摘要
辅助动力装置系统的主要作用是为飞机在地面和空中提供备用电源并为发动机起动及环控系统提供气源。起动系统作为辅助动力装置系统的重要组成部分,是保证APU正常工作的前提条件。文本对辅助动力装置起动系统几个典型构型的电气原理和电气接口进行了介绍和分析,并通过对各种电气设计的对比,分析得出民用飞机在辅助动力装置起动系统电气设计上的发展方向,为民用飞机辅助动力装置起动系统设计方案的选择提供参考和借鉴。
The primary function of the auxiliary power unit system is to provide a standby electrical power, starting for powerplant system and bleed air for environmental control system when the airplane is in the air and on the ground. As an important part of auxiliary power unit system, the starting system guarantees APU system to work normally. This paper introduces and analyses the electrical principle and electrical interface of APU starting system on three typical configurations. By comparing all kinds of electrical design, we concludes the development direction of civil aircraft on the APU starting system electrical design, which can provide many references for APU starting system design scheme of future civil aircraft.
出处
《科技视界》
2013年第6期9-10,24,共3页
Science & Technology Vision
关键词
辅助动力装置
起动系统
电气接口
起动机
Auxiliary pnwer refit
Slatling system：Electrical interface
Starter
