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wsdhf1983
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樓主  發(fā)表于: 2011-10-20 19:14
如題
兩只油缸為雙速油缸，大缸活塞桿中有一個(gè)小活塞，實(shí)現快進(jìn)動(dòng)作，現在要求兩只油缸工作時(shí)同步性要控制在1mm之間，每只油缸分別有兩臺流量為180L/min的定量柱塞泵供油，油缸換向閥是力士樂(lè )25通徑電液比例換向閥,溢流閥是油研電液比例溢流閥，問(wèn)要選擇什么型號的PLC和傳感器？
羅丕憲
羅先生你好
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1樓  發(fā)表于: 2011-10-23 23:30
我見(jiàn)過(guò)，是用位移傳感器�？梢缘�。

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