仿真结果表明，采用这种控制策略可以十分有效地减小中凸变椭圆活塞直线伺服驱动系统的跟踪误差。
The simulation results show that the tracking error of middle-convex and varying ellipse piston linear servo drive system can be reduced effectively by this method.
在每个伺服控制器活塞杆上安装扰流板保险卡箍。
SPOILER is installed on the piston rod of each servo-control.
本实用新型介绍一种引导阀活塞复中机构，属于具有随动作用的伺服马达技术领域。
The utility model introduces a mechanism for guiding a valve piston returning to central positions, belonging to the technical field of a servomotor with follow-up action.
可以在没有伺服回路的控制电压时激活活塞杆。
It can be used to energise the plunger cylinder if the control voltage of the servo circuit has failed.
可以在没有伺服回路的控制电压时激活活塞杆。
It can be used to energise the plunger cylinder if the control voltage of the servo circuit has failed.
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