The Electro-hydraulicvalve actuation(EHVA)in this dissertation is a kind of way for the future engine.
在配气机构方面，电液或电磁控制的全可变气门技术便是其中一种。
2
The main valve body of the novel three-way pressure reducing valve uses a 10 path electro-hydraulicvalve body, has strong universality, and reduces processing difficulty and manufacturing cost;
本发明主阀体借用10通径电液动阀体，通用性强，降低了加工难度和制 造成本；
3
This paper introduces an electrohydraulic control system based on PLC. A double close - loop control system with electro - hydraulic proportional valve is adopted.