摘要
论文首次提出一种新的流体流量控制原理，应用此原理可使传统的只能控制系统压力的比例溢流阀也可用来高精度地控制供给执行机构的流量，这种方法构成的阀控调速回路也最为节能。
In this paper,a new principle is ptit forvrard for the first time to control thevolume flow through a hydratilic circuit.With this new method,a proportioiial relief valve,which can only controI the pressure of system conventionally,now can also control the fluidflow supplied to a hydraulle actuator accurately,And with it can also consists of the most ef-ficient、valve controlling speed circuit.
基金
山西省自然科学基金
关键词
比例流量控制
溢流阀
液压系统
roportional flow regulate
proportional pressure relief valve
