电液比例阀的设计及动态特性研究

Design of Electro-hydraulic Proportional Valve and Dynamic Characteristics of Research

电液比例阀用途广泛,尤其在工程机械领域得到大量应用,该阀性能的好坏直接影响到整机的可靠性。参照液压行业相关标准,对川崎电液比例阀KDRDE5K-31/30C50-102及自制阀的动态特性进行了测试,得出一系列相关的性能指标。通过分析,找出了自行设计产品的提升方向。

Electro-hydraulic proportional valve Uses a very wide range, especially in the field of engineering machinery is a large number of applications, the valve performance is good or bad will directly affect the reliability of the machine. Refer to hydraulic related standards of kawasaki proportional pressure reducing valve of KDRDE5K-31/30C50-102 and self-made dynamic characteristic was tested, it is concluded that a series of related performance metrics. Through the analysis of design and product promotion direction.