The invention relates to a control system of an intelligent windshield wiper motor. The system is characterized by comprising a control unit and a position sensor; a program for calibrating the initial position and the limit position of a vehicle body scraping brush is set in the control unit; the position sensor transmits a signal to the control unit by sensing the position of a magnetic ring; and the control unit receives the signal of the position sensor to control the rotating speed of a motor. Acceleration of the motor at the upward turning position and the downward turning position is controlled through accurate calculation and parameter compensation of the control unit, the situation that A scraping blade is thrown out excessively in the moving process and hits A column A is avoided, and therefore the scraping blade reaches the position closer to the column A and A ventilation cover plate, and the effective scraping and brushing area is increased.
本发明涉及一种智能雨刷电机的控制系统,其特征在于:包括控制单元、位置传感器,所述控制单元内设定有标定车身刮刷初始位置和极限位置程序,所述位置传感器通过感应磁环的位置将信号传给控制单元,所述控制单元接收位置传感器的信号来控制电机转速;本发明通过控制单元精确计算及参数补偿控制电机在上翻转和下翻转位置的加速度避免刮片在运动过程中甩出去过多而撞击到A柱,从而实现刮片到达离A柱及通风盖板更近的位置,使有效刮刷面积变大。
Control system of intelligent windshield wiper motor
一种智能雨刷电机的控制系统
2020-07-03
Patent
Electronic Resource
Chinese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |