hydraulic servo actuator meaning in English

液压伺服执行机构

Dsp control of electro - hydraulic servo actuators
的电液伺服机构控制
The research of electro - hydraulic servo actuator for active structural control
结构主动控制电液伺服作动器的研制
The results show when the triplex electro - hydraulic servo actuator system is applied , the dynamic performance has a little difference
分析结果表明：伺服作动系统采用余度控制后，系统的动态品质基本不变。
In order to improve the reliability of servo system , a triplex electro - hydraulic servo actuator system with three torque motors , three jet flapper valves and three sets of feedback components is designed
摘要为了提高伺服作动系统的可靠性，设计了一种三余度的电液伺服作动系统，将伺服阀的力矩马达、喷嘴挡板阀、系统的反馈元件等做成一式三份。
The authors make a deep theoretical analysis on the system , build up the mathematical model of the triplex electro - hydraulic servo actuator system , analyze the effects of the redundance control on dynamic performance of the system and the dynamic performance of triplex electro - hydraulic servo actuator system after any trouble happens
并对该结构伺服作动系统进行了深入的理论分析，建立了三余度伺服控制系统的数学模型，分析了余度控制对伺服作动系统动态品质的影响，以及系统出现故障后余度伺服作动系统的动态品质。