HEATS 发表于 2010-9-13 21:34:30

台达自动化技术在轨道工程焊机改造中的应用

<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">摘要:应用触摸式液晶屏即人机介面,直接输入焊接参数,显示参数、历史趋势曲线,控制工程现场轨道接轨焊接。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt"> <SPAN lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">关键词:轨道</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt"> </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">顶锻</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt"> </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">现场自动化</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 1 </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">引言</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">铁路和轨道交通的路轨是在工程现场完成接轨-焊接</A>的,最终使一般长</SPAN><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" UnitName="米" SourceValue="50" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>50</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">米</SPAN></st1:chmetcnv><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">短钢轨条经焊接成为长距无缝铁轨。现场完成接轨焊接使用的气压焊技术和设备,过去二十几年一直延用手工操作类型的气压焊设备,工艺和工序进程完全凭施工人员经验和眼力判定,顶锻与推凸工步不连贯,顶锻完成后必须将压力泻释方能开始推凸,其弊端是此刻钢轨焊缝处温度仍在</SPAN><st1:chmetcnv w:st="on" UnitName="℃" SourceValue="1200" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1200</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">℃</SPAN></st1:chmetcnv><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">左右,焊缝处金属原子正处于互相扩散而进行再结晶的塑性状态,泻压推凸势必严重影响再结晶效果,降底焊接质量,稍有延迟焊缝处温度快速下降,尤其冬季里施工更为明显,甚至无法推凸或焊缝被拉开,人为因素多并且难以保正焊接参数一致性。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 2 </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">系统原理设计</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">针对上述诸多问题,提出移动式小型气压轨道自动化焊机改造项目。整套设备采用模块化设计,保压推凸。由可编程序控制器(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)控制整个焊接过程,氧气和乙炔流量控制采用</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PID</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">调节,人机介面完成参数设置,画面监控,</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>USB</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">口数据转储,作业次数记录打印等。克服人为因素与环境温度对焊接质量的影响,减少操作人员及劳动强度。保正焊接质量持续稳定。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 3 </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">系统工艺设计</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">检查氧气和乙炔钢瓶出口压力是否在规定的范围之内,在确认冷却系统水管畅通条件下,按动自动控箱操作面板上</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>“</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">启动</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>”</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">按钮之后,以下各个工步将按照所设置的参数自动地执行下去;直到焊接结束包括打印报告数据转储在内一次性完成,最后自动将机械复位,为下次焊接作好准备。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 3.1</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">系统启动</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">按下启动按钮,</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">中系统控制区画面编号寄存器(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>SNIR</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)将人机切换到</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>“</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">工作状态一览表</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>”</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">画面,见图</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">所示。油泵起动油压从</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>0Mpa</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">升到预顶压强,将两段待焊钢轨对严,下一步自动地开启两个气体质量流量控制器,点燃加热器,摆火机构开始慢速摆动,钢轨焊接端面在无污染条件下加热升温,我们称谓此为待顶工步,在此期间钢瓶内气体压力有向低变化趋势;加热器本身温度上升使火孔缩小,为此在氧气和乙炔气体质量流量的控制中应用了</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PID</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">调节程序</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">使其加热功率大,火焰稳定,热力场分布合理,这方面手工操作方式的气体控制箱是不能比拟的。在此期间也可以通过自控箱上的微调按钮随时调节氧气乙炔流量和配比,使其加热火力达到最佳状态。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 3.2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">接轨焊接控制</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">轨道接轨焊接的工艺由顶锻与推凸过程实现。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">通过磁性标尺的相对位置变化检测到预顶锻量达到设定值时,自动将系统压力降到待顶压力值,加热器继续加热,待加热时间到设定值后立即进入顶锻工步,同时摆火速度加快,磁性标尺检测到顶锻量等于设置的数值时则关闭氧气和乙炔阀门,停止摆火和加热。保压阀切换保压位置使压机处保压状态不变,尔后推凸阀动切换到进刀位置,系统油压上调的同时开始推凸操作,刀架前移趋动推刀除掉焊瘤部分。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">通过压力传感器判别推凸状态,如果推凸压力在增大趋势时突然变小说明推凸结束。整个焊接周期五分钟左右时间。</SPAN></FONT><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <BR>&nbsp;&nbsp;&nbsp; 3.3</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">降温保压控制</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">推凸结束后推凸阀自动切换到推凸退刀位置,使其退刀到位后,高压油泵压力自动调节到</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>0Mpa</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">,尔后油泵电动机停止工作。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">中系统控制区画面编号寄存器(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>SNIR</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)将人机切换到</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>“</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">工作报告</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>”</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">画面并启动打印程序,将其打印输出(根据需要可以多次打印输出)。次刻压机仍然在保压,直到焊口自然冷却后方撤压。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 3.4</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">数据记录</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">关于画面转储,自动控制箱面板上除了微型热敏汉字打印机外,还有一个</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>USB</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">接口(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>USBHostVer1.1</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">口用于接驳可移动</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>U</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">盘)</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">通过在人机画面放置一个按钮</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">此按钮属性为:据取画面,其功能将本画面上的全部内容以</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>BMP</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">格式存储在可移动</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>U</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">盘上(人机编辑软件</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>Sersion1.05.76</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">版本有此功能,要求</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>U</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">盘格式化为</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>FAT32</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)。这样焊接工作数据报表和历史趋势曲线等资料十分方便地通过</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>U</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">盘转储到个人计算机上作为技术留档,为以后查阅分析总结打印提供原始数据。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 4 </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">自动化系统实现</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 4.1</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">电控系统</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)人机界面:人机介面型号选择台达</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>DOP-AE80THTD</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">型触摸屏。其特点是</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>DOP-AE80THTD</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">型人机介面,在野外冬季工作温度可以达零度;夏季在阳光阴影下图形和文本显示清晰。(估测</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>DOP-AE80THTD</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">亮度在</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>350cd/m</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">2)。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; DOP-AE80THTD</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">的显示分辩率为</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>640×480</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>65536</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">种颜色;画面和数码照片一样逼真,外观精美大方。开发使用方便,功能完善强大的编辑软件赋有人性化,完全适合该系统要求。配置</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">个串通讯接口</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>UART</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">和</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">个</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>USB</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">接口,其中</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>COM2/RS458</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">和可编程序控制器(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)相连;一个</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>USBHostVer1.1</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">口用于接驳移动</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>U</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">盘,作为整个画面内容转儲。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">人机介面中的焊接参数设置画面运用了画面开启宏和画面关闭宏功能及画面周期宏功能</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>Cycle</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">。在校对</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">内部时钟与人机介面时钟时,要求同步,用</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>GETSYSTEMTIME</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">命令和资料搬移</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>MOV</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">命令,配合画面上</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>“</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">系统时间日期按钮</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>”</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">十分方便地将实时时间设置在</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">中,这样</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">内时钟与人机时钟和当地时区时间三者统一,保正作业记录的实时性和准确性。其他如氧气流量设置,乙炔流量设置,位移量设置,预顶压力设置,顶锻压力设置等完全用实数,既三位整数二位小数表示。而加热时间参数设置等用三位整数表示。重要参数如预顶压力和待顶压力,如果您在数值上设置不合符要求人机则会用闪动</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>“</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">错</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>”</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">字和声音报警,一直到设置正确显示</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>“</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">对</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>”</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">字为止。并且系统掉电后所设置的参数也不会丢失。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">设置参数一共八项:</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">①</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">预顶压力</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>12.34Mpa</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">②</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">待顶时间</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>123Sec</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">③</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">待顶长度</SPAN><st1:chmetcnv w:st="on" UnitName="mm" SourceValue="12.34" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>12.34mm</SPAN></st1:chmetcnv><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">④</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">待顶压力</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>12.34Mpa</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">⑤</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">顶锻长度</SPAN><st1:chmetcnv w:st="on" UnitName="mm" SourceValue="1.23" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1.23mm</SPAN></st1:chmetcnv><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">⑥</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">顶锻压力</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>12.34Mpa</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">⑦</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">氧气流量</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>123.45SLM</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">⑧</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">乙炔流量</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>123.45SLM</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)可编程序控制器</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC:</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">可编程序控制器是整个系统的核心,由</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>CPU</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">单元含数字量和扩展模拟量模块组成。其中数字量完成各个阀门位置检测和限位及气体流量微调等功能;模拟量</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>A/D</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">部分对氧气和乙炔气体质量流量采样、系统压力采样、钢轨顶锻位移量的采样等。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US><o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>D/A</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">部分对氧气和乙炔气体质量流控制阀门开度的控制,气体质量流量的控制由两个独立的具有</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PID</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">调节功能的闭环系统完成。压力传感器采用扩散硅型,内置压力变送器和线性校正电路,</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>24V</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">供电,输出</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>4—20mA</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">的标准电流信号对应压强</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>0—60Mpa</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">。</SPAN></FONT><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <BR>&nbsp;&nbsp;&nbsp; 4.2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">油泵与压机系统</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">超高压油泵使传递动力的液压油产生最大压强达到</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>60Mpa</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">,供油量每分钟</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>4</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">立升以上。电动锥式调压阀,压力传感器,</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">和人机介面构成一个闭环控制系统,油泵压力稳准快地跟踪人机所设置压力值。电动式超高压截止阀门能使油路在高低压的条件下快速进行换向并有保持压功能等;其阀门的位置由接近开关(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>OMRON--PNP</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)限制。压机总承是在高压油泵作用下能产生最大</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>70</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">吨力,满足钢轨在焊接时顶锻和推凸、保压等工步所需要的力。保正在焊接全部过程中两段钢轨中心在一条直线上,使轨顶面底面轨腰对齐,满足机械强度要求。油泵和压机之间油路用专门快速连结器交连。目前在压强大于</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>32.5Mpa</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">时换向在液压控制领域里还是尖端技术。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 4.3</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">加热系统</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">由气源、压力表、控制器;气体混合器;乙炔回火防止器,外燃型加热器;气体过滤器及气体快速接头;冷却循环泵等组成。加热器的火焰孔径大小及分布应保正钢轨断面处受热均匀,按照焊接工艺标准将钢轨加热到塑性状态的温度(一般为</SPAN><st1:chmetcnv w:st="on" UnitName="℃" SourceValue="1300" HasSpace="False" Negative="False" NumberType="1" TCSC="0"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1300</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">℃</SPAN></st1:chmetcnv><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)。应有防止管路回火和防止漏气等安全措施。控制器比较复杂;由</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">部分开关量、模拟单元、人机介面、两个气体质量控制器(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>D07—9E</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)组成。特点流量大</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>200SML</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>N2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">);线性度</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>±0.2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">%</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>F.S</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;准确度高</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>±1.5</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">%</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>F.S</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;重复精度</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>±0.2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">%</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>F.S</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;响应时间</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1Sec</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;泄漏率<</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1×10-8SCCSHe</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;具有气体通道清洗、关闭、阀控功能</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 4.4</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">磁性标尺</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">由电阻式位移传感器和</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>5.2V</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">基准电源构成,其测量精度达百分之一豪米。三块钕铁硼镶嵌其中,使用时安装拆卸十分便利,不需要设定磁尺几何原点。顶锻量是由</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">程序自动检测并运算出钢轨位移量的相对差值,由人机介面直接显示出来。钢轨被加热到</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>200—<st1:chmetcnv w:st="on" UnitName="℃" SourceValue="1000" HasSpace="False" Negative="False" NumberType="1" TCSC="0">1000<SPAN style="FONT-FAMILY: 宋体" lang=EN-US><SPAN lang=EN-US>℃</SPAN></SPAN></st1:chmetcnv></SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">时轴向膨涨明显,则人机界面直接显示出来是负值,同时系统压力有所上升,人机介面实时地动态地反映焊接过程各个参数的变化。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 4.5</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">摆火机构</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">由直流可调速电动机和可变式曲柄连杆机构及滑动小台车组成,点动按钮能使加热器火孔正对准两钢轨间焊缝,保正点火时焊缝间无积碳污染。摆火电动机转动速度由程序改变,摆火位移线速度按余弦规律变化,这样能使得钢轨受热效果达到最佳化。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 5 </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">软件设计</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">系统配置与梯形图编程,人机介面用画面编辑</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>ScreenEditor</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">编程(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>Sersion<st1:chsdate w:st="on" Year="1899" Month="12" Day="30" IsLunarDate="False" IsROCDate="False">1.05.7</st1:chsdate></SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">),两部分相互配合。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; 5.1PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">编程</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">程序采用模块化方式,将控制程序根据功能分为不同逻辑块即子程序,在主程序(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>OB1</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)中可以根据条件调用不同的逻辑块,其特点是主程序简单明了,调试方便,由于逻辑块是有条件的调用,所以</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>CPU</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">利用率高,与人机介面通讯可靠。</SPAN></FONT><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US><BR><FONT face=宋体>5.2</FONT></SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">触摸屏编程</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)设定模组参数:系统控制区</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>8</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">个字长。通迅设置:</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">①</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">人机站号</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>0</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">②</SPAN></FONT><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 'Times New Roman'; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">预置站号</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">③</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">通迅端口</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>RS-485</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">④</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">停止位</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1Bits</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">⑤</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">波特率</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>9600</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt">⑥</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">奇偶校验</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>Even</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)用画面</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>Gycle</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">宏完成</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">内时钟与人机内时钟同步</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">创建一个所谓系统画面</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">并放置</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US><</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">系统时间日期</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>></SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">按钮</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">其画面开启宏和画面关闭宏指令巨集如下</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>: <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; SETB</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2@V490.0</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>//</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">系统画面开启宏</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>V490.0=1 <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US><FONT face=宋体>&nbsp;&nbsp;&nbsp; END <o:p></o:p></FONT></SPAN></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; CLRB</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2@V490.0</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>//</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">系统画面关闭宏</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>490.0=0 <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US><FONT face=宋体>&nbsp;&nbsp;&nbsp; END <o:p></o:p></FONT></SPAN></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">在系统画面上可以随时地调整人机内时钟(星期暂不用),配合</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">时钟写命令,完成时钟同步。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US><FONT face=宋体>&nbsp;&nbsp;&nbsp; $100=GETSYSTEMTIME <o:p></o:p></FONT></SPAN></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; (2@V236)=$100//</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">年</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; (2@V238)=$101//</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">月</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; (2@V240)=$102//</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">日</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; (2@V242)=$104//</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">时</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; (2@V244)=$105//</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">分</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; (2@V246)=$106//</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">秒</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US> <o:p></o:p></SPAN></FONT></P>
<P style="LINE-HEIGHT: 150%"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US><FONT face=宋体>&nbsp;&nbsp;&nbsp; END <o:p></o:p></FONT></SPAN></P>
<P style="LINE-HEIGHT: 150%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>3</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">)历史趋势曲线:系统压力与标尺位移共用</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">号缓冲区,读取</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">地址</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>2@1000</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;数值单位</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>4</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">(字);取样周期</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>1000ms</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;取样点</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>111</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;触发源</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt" lang=EN-US>PLC</SPAN><SPAN style="LINE-HEIGHT: 150%; COLOR: black; FONT-SIZE: 9.5pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??">;记录时间日期</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: ??; COLOR: black; FONT-SIZE: 9.5pt"
               
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