斜盘支撑形式对变量柱塞泵动态性能的影响研究

摘要

A dynamic model of swash-plate of piston pump was established. Swash-plate supporting stiffness when swash-plate was supported by piston and spring separately was studied by applying simulation analysis and testing methods. The results show that piston supporting has bigger swash-plate supporting stiffness than spring supporting, which is favorable for swash-plate stability and can improve system dynamic performance.%建立柱塞泵斜盘的动态模型,采用仿真分析和试验的方法对两种斜盘支撑形式--柱塞支撑和弹簧支撑的支撑刚度进行研究.结果表明:柱塞支撑刚度比弹簧支撑刚度大,对斜盘的稳定性有利,从而可改善系统的动态性能.