一种研究管道对电液伺服系统动态性能影响的综合分析法

A New Synthetic Analysis Method to Study Influence of Pipe on Electro-hydraulic Control System Dynamic Performance

以分布参数法研究管道动态特性对液压控制系统性能的影响．将连接管道对系统的影响归入伺服阀线性化流量方程中．提出了处理电液控制系统中连接管道的一种综合分析法、大大简化了控制系统的动态数学模型．为进一步分析含有连接管道的液压控制系统提供了更为科学的理论基础．

A research on the influence of the connecting pipes dynamic characteristics for the electro-hydraulic control system is carried out.By means of considering the influence of connecting pipes into the linear pressure-flow equation of the servo valve,a new synthetic analysis method is presented to study the connecting pipes in the electro-hydraulic control system,which simplifies the dynamic model of the control system and provides a more Perfect theory basis for analyzing more deeply the electro-hydraulic control system with connecting pipes.