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SERVO VALVE DESIGN: FOR FASTER RESPONSE AND LOW CONTAMINATION SUSCEPTIBILITY IN MOTION SYSTEMS

机译:伺服阀门设计:用于运动系统中更快的响应和低污染易感性

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摘要

Servo valves are continuing to experience more demand as time goes on due to affordable, sophisticated electronic controls that are now more available than ever in the market today. The problem with most of these torque motor-driven, piloted-type servo valves is the susceptibility of these valves to contamination. This can result in premature wear and failures due to the pilot stage becoming blocked with contaminant. Small orifices can get clogged and feedback devices can wear out. There also is a low limit to the step response and the frequencies that are achievable with this traditional design.
机译:由于经济实惠,复杂的电子控件的时间,伺服阀继续经历更多的需求,现在可以比以往任何时候都在市场上更具可用的。 大多数这些扭矩电动机驱动的推动型伺服阀的问题是这些阀门对污染的易感性。 这可能导致由于导频阶段因污染物而导致的过早磨损和失败。 小孔可以堵塞,反馈设备可以磨损。 对于这种传统设计可以实现的阶梯响应以及可实现的频率也存在低限制。

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