飞机辅助动力装置电起动系统模型设计及仿真  

Model Designing & Simulation Studyof the Aircraft APU's Electrical Starting System

作　　者：杨娟 任仁良 韩勇 

机构地区：[1]中国民航大学工程技术训练中心,天津300300

出　　处：《计算机仿真》2018年第1期61-65,205,共6页Computer Simulation

基　　金：民航行业安全技术标准重大项目(AADSA0038);中央高校基本科研业务费项目(3122016D009)

摘　　要：飞机辅助动力装置的电起动系统由多个功能模块组成,各模块的数学模型计算及模块间的工作响应分析是系统设计研究及后期实验的关键技术难点。逐一计算三相同步起动/发电机的起动模式数学模型、起动电源模块数学模型、起动逆变模块分别供电起动/发电机定子和励磁机励磁定子的数学模型,并通过仿真软件搭建系统模型。仿真计算起动机脱开前的动态响应基本符合实测曲线。研究机载蓄电池电起动APU技术可为后期多电飞机主发动机电起动系统模型设计及其仿真建模研究提供参考。ABSTRACT： The aircraft auxiliary power unit＇ s electrical starting system consists of several modules, each module analysis and operating response between modules are the key technology of the system design and test. The mathemat- ics model of three phases synchronous starter/generator＇ s starting model, start electrical module and start convert module supply power to the starter/generator＇s stator ＆ exciter＇ s stator were calculated. The system model was de- signed with the simulation software based on the mathematics models. The results of the simulation can meet the test fugues. The APU electrical starting technology can supply an important conference for the future study on the multi- electrical aircraft＇ s main engine electrical starting model designing and simulation.

关 键 词：辅助动力装置 机载直流电源 起动电源模块 起动逆变模块 

分 类 号：P391.0[天文地球—地球物理学]