液压冲击产生的原因分析及其减小、排除措施

Analysis of the Reasons of the Hydraulic Impact and the Measures of Decrease and Elimination

介绍液压冲击对液压系统造成的危害,从管内液流速度突变引起的液压冲击,运动部件制动或换向引起的液压冲击等方面分析了产生的原因,提出了减小和排除液压冲击的措施,为液压系统设计提供了依据。

This paper introduces the harm to the hydraulic system which is caused by the hydraulic impact, analyses the reasons of the hydraulic impact from the aspect of the sudden velocity change of liquid, the stop or direction change of the movement equipments and so on, puts forward the methods of decrease and elimination, and provides the basis for the hydraulic system design.