Simulation analysis of electric window anti-pinch based on speed difference method

With the continuous development of automobile industry and people's increasing emphasis on safety, anti-trapping electric windows as an important safety function has attracted more attention from users. This paper studies speed difference-ripple scheme window anti-pinch, analyzes theory difference method, expounds principle application ripple technology. Simulink software is used to model simulate current difference, which verifies feasibility effectiveness scheme. The research results show that differential method-ripple a feasible effective anti-pinch technology for windows, it broad prospects compared with traditional Hall sensor