| 摘要 |
PURPOSE:To change a detection judgment value to detect a foreign matter putting-between state in accordance with a learning result by way of learning change of rotational speed of a motor in a long term and in a short term. CONSTITUTION:A motor 1, a driving circuit 2, a sensor circuit 3, a control switch 4 and a control circuit 5 are furnished. The motor 1 is provided on a window glass opening and closing device of a vehicle. The driving circuit 2 is connected to the motor 1. The sensor circuit 3 derives a signal corresponding with opening and closing speed of a window glass. The control switch 4 is provided on a driver's seat of the vehicle. The control circuit 5 derives a signal to the driving circuit 2 in accordance with both of the signals from the control switch 4 and the sensor circuit 3 and controls the motor 1. The control circuit 5 is furnished with an arithmetic circuit 51 and a memory 52. The arithmetic circuit 51 has a function to store a sensor data input from the sensor circuit 3 in the memory 52 and a function to control the motor 1 in accordance with the sensor data stored in the memory 52. |
