文档介绍：
开关磁阻电机飞轮储能系统及其在姿控
应用中的仿真
王路生,宋受俊,王琛,葛乐飞
(西北工业大学自动化学院,西安 710072)
摘要:设计了一个以开关磁阻电动机(SRM)为驱动电动机的飞轮储能系统。首先,将有限元
法和神经网络技术相结合,在 Matlab 中建立了整个系统的仿真模型,对系统的充放电过程
进行了仿真分析;然后,以数字信号处理器和复杂可编程逻辑器件为控制核心,搭建了系统
的硬件实验平台,并进行了初步的性能测试;最后,将系统应用于小型航天器姿态调整中,
依据角动量守恒定律,通过两个飞轮储能系统的转速差达到姿控的目的。同时建立了航天器
的单轴简化仿真模型以及三维动画模型,对姿控过程进行了仿真验证。
关键词:开关磁阻电机;飞轮;储能;航天器;姿态控制;计算机仿真
中图分类号:TM352
文献标志码:A
SRM based FESS and simulation verification of its
application in attitude control
Wang Lusheng, Song Shoujun, Wang Chen, Ge Lefei
(School of Automation, Northwestern Polytechnical University, Xi’an 710072)
Abstract:A flywheel energy storage system (FESS) driven by switched reluctance machine (SRM) is
designed. The model of the whole FESS is built firstly in Matlab software bining the finite
element method (FEM) and work (NN), and the charge-discharge process is simulated and
analyzed. Taking DSP and CPLD as key ponents, the hardware experimental platform of
the system is then implemented and performance tests are carried out preliminarily. Furthermore, the
system is applied to the attitude control of small spacecraft. According to principle of conservation of
angular momentum, the attitude can be adjusted by the speed difference between two FESSs. In
addition, the simplified uniaxial model and 3D animation model are built for the spacecraft, and the
process of attitude control is verified by simul