开关磁阻起动/发电机系统的建模与仿真  

Modeling and Simulation of Switched Reluctance Starter/Generator System

作　　者：孙剑波[1] 韦忠朝[1] 王双红[1] 詹琼华[1] 匡哲[1] 

机构地区：[1]华中科技大学电气与电子工程学院,湖北武汉430074

出　　处：《湖北工业大学学报》2010年第1期59-62,共4页Journal of Hubei University of Technology

基　　金：国家自然科学基金(50807019)

摘　　要：开关磁阻电机因具有结构简单、高可靠性等优点,因而适合应用在航空起动/发电机领域。开关磁阻起动/发电机系统的数学模型包括开关磁阻电机、功率主电路以及滤波电路。在建模过程中,结合了磁场有限元和机电耦合方程组,因此考虑了磁场饱和和机电耦合问题。通过仿真,可以预估系统的性能和设计系统的参数,使得系统输出电压达到目标要求。仿真结果验证了系统设计的正确性。Switched Reluctance Motors show great advantages of structural simplicity and high reliability applying to aerial starter/generator. This paper proposes a modeling method of switched reluctance starter/generator system, including switched reluctance machine, power circuit and filter circuit. The simula- tion model is constructed based on magnetic finite element analysis and electromechanieal dynamic equations, which considers magnetic saturation and electromechanical coupling. Through simulations, the performance of the system is evaluated. The control parameters of the controller and component parameters of filter circuit are designed to satisfy the specification performance of the system. The simulation results validate the design of the system.

关 键 词：开关磁阻电机 发电机系统建模 滤波电路 

分 类 号：TM352[电气工程—电机]