| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle door opening/closing device which controls a motor through the voltage control by a resistance and copes with the increase in load compared with a load applied on a door in a regular mode. SOLUTION: A drive control device 8 to control the drive of a motor 6 is connected in series between the motor 6, and a power supply and a ground GND, and comprises resistors 27, 28 to supply the drive power supply of a specified voltage to the motor 6, a resistor 29 to be connected in parallel to the resistors 27, 28 when the opening/closing operation of a door is started, a resistor 30 to be connected in parallel to the resistor 29, and a mode change- over switch 10 which is connected in series to the resistor 30 and changes over the connected condition or the disconnected condition between the resistor 30 and the resistor 29. The switch 10 sets the resistor 30 and the resistor 29 to be in a disconnected condition when the switch is operated to a regular specification mode side, and sets the resistor 30 and the resistor 29 to be in a connected condition when the switch is operated to a mountain area specification mode side to be used in the environment where the working load on the door can be increased. |
