直接转矩控制低速运行区段的建模与仿真研究

Research on modelling and simulation of direct torque for low-speed running section

以直接转矩控制的异步电机启动运行的原理为基础 ,针对低速运行过程中的问题用MATLAB/Simulink进行了建模和仿真 。

The principle ofstart_up and low_speed runningofDTCsystemofinduction motor are proposes.Aimingatquestions inprocess oflow_speed running,a simulation module withsimulinkand S_function are setup.Throughsimulation research,the anticipated resultis gotten.