【摘要】 以三相异步电动机为研究对象,从电动机调速的实质出发,对异步电机的矢量控制进行了研究。分析了异步电机的数学模型及其矢量控制原理,根据矢量控制原理给出了交流异步电机矢量控制系统总体设计方案,并进行了相关控制仿真。仿真结果表明系统具有较高的动态、稳态性。更多还原

【Abstract】 A three-phase asynchronous motor is taken as a research object.From the crux of a motor speed governing,the vector control of the asynchronous motor is studied.The mathematical model and its vector control principle of the motor are analyzed.The general design scheme of the vector control system of AC motor is given according the vector control principle,and relevant control simulation is finished.The simulation results show that the system is of higher dynamic and static performance.更多还原