直升机飞行参数记录系统设计及典型故障分析研究

Research on the Design of Helicopter Flight Data Recording System and Typical Fault Diagnosis

飞行参数记录系统能有效提高飞行训练的安全性。根据直升机飞行安全需要,结合工程经验,对直升机加装飞行参数记录系统进行分析研究,介绍飞行参数记录系统的基本组成和原理、加装原则和相关标准以及飞行参数的校准方法;对飞行参数记录系统两个典型故障进行诊断分析,并提出解决方案。飞行参数记录系统相关设计的研究能够为工程技术人员在进行设计应用时提供一种思路和参考。

The flight data recording system is an efficient way to improve the safety of flight training.According to flight safety requirements of the helicopter,combined with the engineering experiences,the basic composition and principle of the flight data recording system,recording parameters selection principle and flight parameter calibration method are discussed.Two typical fault diagnosis and solution methods in the application of flight data recording system are listed.This research can provide reference for engineers in the design and application of helicopter flight data recording system.