Title:
VEHICLE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2017050938
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle control device which can shorten a standby time from a drive start operation up to a vehicle travelable state.SOLUTION: At a drive start operation of a vehicle, a capacitor of an inverter is charged by a current limit resistor by closing a charging contact point in a state that a positive contact point is opened, and a negative contact point is closed, a voltage Vp of a battery power supply is lowered by a prescribed value ΔVb when a voltage Vc of the capacitor reaches a value which is lower than a voltage Vb of the battery power supply by the prescribed value ΔVb by the charging, the direct supply of a voltage to the inverter from the battery power supply is started by closing the positive contact point after the reduction of the voltage, the charging contact point is opened, the reduction of the voltage is released, and the vehicle is brought into a travelable state.SELECTED DRAWING: Figure 1
Inventors:
SUENAGA MAI
Application Number:
JP2015171276A
Publication Date:
March 09, 2017
Filing Date:
August 31, 2015
Export Citation:
Assignee:
MITSUBISHI MOTORS CORP
International Classes:
B60L11/18; B60L3/00; B60L9/18; H02H7/00; H02H7/18; H02J7/00; H02J7/02; H02M7/48
Attorney, Agent or Firm:
Suzue International Patent Office