比例方向阀阀芯设计及动静态仿真研究

Dynamic-static Simulation and Design of Valve Core for Proportional Direction Valve

通过静态仿真、DSH动态仿真等手段，以实用性能价格比为基点，进行研究，从而确定经济可行的阀芯设计方案，并对近年来引起人们兴趣的控制曲线双增益问题进行了探讨。

By means of static simulation and DSH dynamic simulation, practic perfor-mance-price ratio as key point is investigated, thereby an economically practical design scheme of valve core is developed and double gain of control curve is also discussed, which recently becomes attractive subject.