Simulation and research of automobile induction motor drive control system based on MATLAB/Simulink software

At present, the traditional internal combustion engine vehicles caused serious damage to the environment, in this context, people must re dynamic problems for future cars for a full range of research and discussion, in order to make the traffic of our country energy strategy transformation. In this way, hybrid electric vehicle has been the focus of research. Hybrid cars than conventional cars more than a battery motor system, the main work of this paper is from the motor drive control system, through the research and analysis of the performance of the motor, the induction motor is selected as the research object, the motor drive control system for the modeling and simulation research. The electric motor is the key part of the electric vehicle, it needs to have the function of frequent stop, start, slow down and acceleration, and it can realize the high torque in the process of gentle slope and climbing. The induction motor has the advantages of simple structure, simple and reliable operation and long service life. With the continuous progress of China's social economy, the development of modern electronic technology, in this context, the induction motor is generally known as the industry of drag motor. The processing ability of MATLAB/Simulink software is more powerful, can realize modeling, simulation, data analysis and image processing capabilities, Simulink MATLAB simulation environment, the visibility is higher, and the oriented structure, so this paper take the MATLAB/Simulink software as the foundation, the simulation study on the auto induction motor drive control system.