Vehicle door opening/closing control device

摘要

In a vehicle door, an opening/closing control device is provided. In the device, a controller is connected to an input current path connected to a vehicle battery. By a switching relay circuit, electricity is supplied from the vehicle battery to a closing motor or a release motor selectively. Between the switching relay circuit and the closing motor, a closing relay circuit is provided. If electricity is supplied to the closing motor, the closing relay circuit will be switched to ON where electricity is supplied to the closing motor or OFF where electricity is not supplied to the closing motor.

主权项

1. An opening/closing control device in a vehicle door, comprising:
a closing motor switching a door latch in the vehicle door from a half-latch state to a full-latch state; a release motor releasing the door latch with a switch; and a controller that controls the closing motor and the release motor, the controller comprising a switching relay circuit connected to an input current path connected to a vehicle battery, the switching relay circuit switching between a first state where electricity of the vehicle battery is supplied to the closing motor and a second state where electricity is supplied to the release motor, the controller further comprising a closing relay circuit provided between the switching relay circuit and the closing motor to change between an ON state which electricity is supplied to the closing motor and an OFF state where electricity is shut off when the switching relay circuit is in the first state, electricity being supplied to the closing motor by switching the closing relay circuit from the OFF state to the ON state by a half-latch signal from the door latch while the switching relay circuit still remains in the first state, electricity being supplied to the release motor by changing the switching relay circuit from the first state to the second state with the switch.