多相无刷直流电动机系统建模与仿真  

System Modeling and Simulation for Multi-Phase Brushless DC Motor

作　　者：刘国海[1] 陈钢[1] 

机构地区：[1]中国船舶重工集团公司七五研究所昆明分所,云南昆明650118

出　　处：《微特电机》2008年第3期25-28,共4页Small & Special Electrical Machines

摘　　要：在分析多相无刷直流电动机数学模型和运行原理的基础上,用有限元方法计算模型中的参数,分析并建立了多相无刷直流电动机系统仿真建模的新方法。通过Matlab软件的Simulink和PSB模块,搭建了电机及整个控制系统的仿真模型,仿真结果证明了该方法的有效性,为实际电机控制系统的设计和调试提供了新的思路。Based on the mathematical model of the multi - phase brushless DC motor （BLDCM） , the finite element method was used to calculate the design parameters of BLDCM,a novel method for modeling and simulation of multi -phase BLDCM system with Matlab was proposed and established. A simulation model of multi - phase BLDCM control system with the Simulink and PSB of Matlab snftware was established. The reasonability and validity were testified by the simulation results and this novel method offered a new thoughtway for designing and testing actual motors.

关 键 词：五相直流无刷电动机 MATLAB/SIMULINK 仿真建模 数学模型 

分 类 号：TM33[电气工程—电机]