The most important character of this system is using AC timing motor to replace electro-hydraulicservovalve.
它最重要的特点就是使用交流调速电动机代替传统的伺服阀。
2
The measurement of high frequency dynamical flow in dynamical test of electro-hydraulic proportional valve and electro-hydraulicservovalve is very difficult.
在电液比例阀和电液伺服阀动特性测试中,高频动态流量的测量一直是一个难题。
3
The design concept of the relative frequency amplitude ratio and the relative frequency width of toque motor stiffness of electro-hydraulicservovalve are proposed.