一、前言液压管道系统振动问题是工程中普遍遇到的。这种振动轻者会影响系统正常工作,重者会使管道产生疲劳破坏,导致严重事故。因此,分析研究液压系统振动是十分必要的。本文主要分析计算了某飞机液压管道系统的振动特性, First, the preface Hydraulic piping system vibration problem is commonly encountered in engineering. The light vibration will affect the normal operation of the system. In severe cases, the pipeline will cause fatigue damage and lead to serious accidents. Therefore, the analysis of hydraulic system vibration is very necessary. This paper mainly analyzes and calculates the vibration characteristics of a plane hydraulic piping system,