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Discussion on Some Basic Problems of Electro-hydraulic Proportion Control Component
Author(s): 
Pages: 25-27
Year: Issue:  4
Journal: Hydraulics Pneumatics & Seals

Keyword:  电液比例阀比例放大器脉宽调制;
Abstract: 电液比例阀是机电一体化液压控制系统的重要控制元件.对其基本原理的弄清有助于对其正确使用并提升电液比例控制系统的性能.文中针对电机械转换元件阀口开度控制原理及特性分析和比例放大器控制信号及PWM信号频率大小对阀口性能的影响进行了分析讨论,获得了一些有意义的结论.
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