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本文从液压系统为弹性模型的实际情况出发,讨论用缓冲阀预增压方法控制液压冲击的原理,建立了压力过渡过程的数学模型并得到实验验证.对缓冲阀参数的计算,提出了一套适用于工程设计的简便方法.
Based on the actual situation of the hydraulic system as the elastic model, this paper discusses the principle of using the buffer valve pre-pressurization method to control the hydraulic impact and establishes the mathematical model of the pressure transient process and has been verified by experiments.For the calculation of the damping valve parameters, a set of A simple method for engineering design.