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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？
子丑寅卯9
好鋼是煉出來(lái)的; 好妞是泡出來(lái)的!
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1樓  發(fā)表于: 2011-10-20 21:27
比例閥估計不行，要伺服閥，普通油缸估計費勁，要伺服缸，油管費勁至少要鋼管，油溫夠戧，至少裝冷卻器，位移傳感器夠戧，至少要光柵，PLC費勁，至少要專(zhuān)用控制器，速度還不知多少。
（沈陽(yáng)）承接非標自動(dòng)化設計,調試及改造；各種通信控制；伺服調試,定位同步控制及專(zhuān)機制造。手機&微信同步（來(lái)訪(fǎng)注明家園）：18680531562 。

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