波音737NG飞机APU喘振故障研究

波音737NG运行的过程中,APU是飞机辅助动力装置,直接决定了飞机起飞的平稳性和起飞质量,APU为飞机正常运行提供了一定的动力支撑。针对波音737NG飞机APU系统来说,喘振故障是相对较为常见的一种故障类型,想要有效保障飞机飞行安全,就应该严格把控波音737NG飞机APU系统的良好运行。文章将对波音737NG飞机APU系统进行详细分析,并针对波音737NG飞机APU系统喘振常见故障开展全面探析,并提出解决故障问题有效措施。

In the process of Boeing 737NG operation,APU is the aircraft auxiliary power plant,which directly determines the take-off smoothness and take-off quality of the aircraft.APU provides some power support for the normal operation of the aircraft.For the APU system of Boeing 737NG aircraft,surge fault is a relatively common fault type.In order to effectively ensure the flight safety of the aircraft,we should strictly control the good operation of the APU system of Boeing 737NG aircraft.This paper will make a detailed analysis of the Boeing 737NG aircraft APU system,and comprehensively analyze the common surge faults of the Boeing 737NG aircraft APU system,and put forward effective measures to solve the fault problems.