摘  要：无刷直流电动机简捷建模及控制方法是利用在线方式求取电动机的转速数据，通过仿真计算出传递函数，并对其进行PID控制仿真；最后以一个电机的实验为例，对仿真结果和实际控制结果进行比较，验证了该方法的可行性。
关键词：无刷直流电动机；建模；PID控制；实验

Abstract: Simple and direct modelling and the control method of brushless DC motor is the use online way seeking motor speed data,calculates the transfer function through the simulation,and carries on the PID control simulation.Finally taken experiment test of BLDCM,confirmed this method feasibility comparing the simulation result and the actual control result.
Key Words: BLDCM;Modeling;PID control;Experiment