Fracture Analysis of Hydraulic Pipe of Airplane

Abstract

Hydraulic pipe is the one of the most important parts of the airplane. It is the channel to provide energy to the hydraulic system and has the characteristics of severe vibration, high temperature and easily broken. There still not mature equipment to detect its hidden problems so far. The text analyzed the causes of the pipe fracture such as improper tube chosen, overbending, incorrect arrangement and tubes vibration, put forward corresponding solutions and provide references for plane tube designing and routine maintenance.

Unsteady Fluid Flow in Pressurised Closed Pipes in Experimental Bench Examples

“…These phenomena are particularly dangerous in the hydraulic systems of responsible machinery and equipment (Hunko et al, 2022). Hydraulic systems play a special role in aircraft (Zhang et al, 2014), where even the smallest malfunction in the system can lead to a serious threat to human life and the destruction of equipment of enormous value. On the other hand, the authors of the paper (Ułanowicz et al, 2020) proposed a method for estimat-ing the service life of a hydraulic drive assembly based on its condition monitoring.…”