Aircraft Hydraulic System Maintenance Problems and Countermeasures
As a key subsystem of an aircraft,the stability and reliability of aircraft hydraulic system directly affects flight safety and performance.In view of the complex working principle of the hydraulic system and the harsh operating environment,maintenance and repair work faces many challenges.The purpose of this paper is to analyse the common problems of hydraulic pump failure and valve component misalignment in aircraft hydraulic system,and put forward countermeasures such as regular maintenance and replacement of hydraulic pumps,calibration of valve components,adjustment of actuator precision,and overhauling and cleaning of hydraulic pipelines,etc.,with a view to improving the reliability of the hydraulic system of the aircraft and guaranteeing the safety of flights.