中文说明：基于分析 asynchronousmotor 转炉数学模型和矢量控制的原则 模块交变电流异步电动机、 变频器、 矢量控制、 坐标变换， 磁通观测器、 调速模块和电流滞环 PWM regulatorwere 建分别根据 通过在 Matlab/仿真中使用的 SimPowerSystems 模块的模块化想法。功能模块是 然后集成，其中组成的矢量控制系统的 rotormagnetic 字段面向 asynchronousmotor simulationmodel。仿真结果表明该系统有旋转速度，快速动态响应 小稳态误差和较强的抗负荷扰动，已验证的可行性和有效性的能力 交变电流电机矢量控制。
English Description：
Based on analyzing the mathematicalmodel of asynchronousmotor and the principle of vector control, the modules for the alternating current asynchronous motor, the inverter, vector control, coordinate transformation, the flux observer, the speed regulation module and the current hysteresis PWM regulatorwere built respectively according to the modularization idea by using the SimPowerSystems modules in Matlab/Simulink. The function modules were then integrated, which composed of the simulationmodel for the vector control system of the rotormagnetic field oriented asynchronousmotor. The simulation results showed that the system had fast dynamic response to rotation speed, small steady state error and strong ability of anti load disturbance, which verified the feasibility and effectiveness of the vector control for the alternating current motor.