Power Window Anti-Pinch Control Based on Hall Pulse Signal and Mechanical Power

摘要

In order to avoid the erroneous judgement produced by the motor discontinuous current, which is caused by the gap between mechanical friction and mechanical transmission, the power window anti-pinch system model is set up based on the MATLAB/Simulink, and the simulation has been done. The simulation results show that: The power window motor hall pulse signal detection and mechanical power calculation combining power window anti pinch control strategy can accurately detect the anti-pinch region, effectively to avoid inadvertent occlusion accidents, enhance the safety of the car.