According to valve's control mode, it is divided into servo actuator and switch actuator.
根据阀门的控制方式，可分为伺服型执行机构和开关型执行机构。
A proximity switch is mounted to the main gear, detecting an actuator on one spindle.
一个接近开关被装到主要的齿轮，发现在一件纱锭上的一个主动器。
A novel micromachining torsion beam optical switch micro- actuator driven by electrostatic force was designed and simulated by means of Finite Element Method (FEM).
报导了一种新型静电驱动扭转梁大位移微机械光开关微动作器的模拟、设计和制作。
A new kind of MEMS electromagnetic micro actuator was developed, which can drive mirrors enter or leave the optical path of the switch.
研制了一种摆动式微电磁驱动器，用其驱动反射镜切入和切出光路。
In this paper, a pneumatic actuator position servo system is described, which controlled by a five-point switch PWM control method using high-speed switching valves.
本文使用一种五点开关pwm控制算法对高速开关阀控气动执行器进行位置伺服控制。
Compared with the prior art, the rolling pivoted-arm actuator for the travel switch has the advantages of compact structure, perfect performance, reliable working and multi-protecting functions.
与现有技术相比，本发明结构紧凑，性能优良，工作可靠，有多种保护功能。
Compared with the prior art, the rolling pivoted-arm actuator for the travel switch has the advantages of compact structure, perfect performance, reliable working and multi-protecting functions.
与现有技术相比，本发明结构紧凑，性能优良，工作可靠，有多种保护功能。
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