Design and Experiment Analysis of Induction Machine Used in the Economical EV

In this paper, a cage rotor induction machine is designed according to the demand of Beijing Automotive New Energy Automobile Limited Company. The design results of the stator and rotor are given, which is verified by simulation, and the induction machine is manufactured. Then the induction machines control diagram is given and the controller is manufactured. This system is assembled in the EV, and the debugging tool of Vector CANalyzeris introduced. The experiment results of vehicle road test show that the induction machine and its controller designed could meet the demands of customer.