proportional valve

基本解釋

This paper introduces an electrohydraulic control system based on PLC. A double close - loop control system with electro - hydraulic proportional valve is adopted.
一種基於PLC的電液自動(dòng)控制系統(tǒng)，採(cǎi)用了電液比例閥的雙閉環(huán)控制系統(tǒng)。
The movements of double-arm mandrel are specially complicated and strict, The control system with the proportional valve and amplifier is adopted, and system functions can be finished successfully.
特別是雙臂芯棒的動(dòng)作複襍要求嚴(yán)格，天鋼高線廠選用了比例放大器控制比例閥進(jìn)行控制，成功地完成了系統(tǒng)功能。
To solve the shortcoming of quick action, the application on which proportional valve-cylinder system control the positioning and cushioning is studied in this paper.
針對(duì)多方位牽引牀快速控制存在的問題，本文對(duì)比例閥控制油缸的緩沖與定位進(jìn)行了應(yīng)用研究。