民机液压元件的脉冲试验方法
Research on Method of Hydraulic Equipment Impulse Test
冯轶博1
作者信息
- 1. 上海飞机设计研究院,上海 201210
- 折叠
摘要
在民用飞机液压系统元件的验证中,需开展液压系统元件全寿命周期内,可耐受可能产生的液压脉冲的工作.本文研究了一种基于疲劳累积寿命原理的液压元件脉冲试验方法,可满足液压系统元件的液压脉冲疲劳寿命满足设计要求,达到兼顾满足适航要求和安全裕度目的.
Abstract
In the verification of civil aircraft hydraulic system components,it is necessary to carry out ensure that the hydraulic system components can withstand possible hydraulic impulse during the entire life cycle.A hydraulic component impulse testing method based on the principle of fatigue cumulative life was studied,which can meet the design requirements of the hydraulic impulse fatigue life of hydraulic system components,achieve both safety airworthiness and margins requirement.
关键词
液压系统/液压脉冲/疲劳累积损伤Key words
hydraulic system/hydraulic impulse/fatigue cumulative damage引用本文复制引用
出版年
2024
NETL
NSTL
万方数据