Title:
DRIVE CONTROL DEVICE FOR ELECTRIC VEHICLE
Document Type and Number:
Japanese Patent JP2014128145
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a drive control device for an electric vehicle, capable of a secured real-time control of a communication error between a vehicle controller and a motor controller with a simple structure.SOLUTION: Motor controllers 5 and 6 continuously acquire wheel speeds from wheel speed sensors 7 and 8 arranged at wheels facing each other. If a communication error occurs between a vehicle controller 1, and the motor controllers 5 and 6, the motor controller which detects the communication error drive controls a control target motor on the basis of a rotational frequency acquired by the wheel speed sensors 7 and 8.
Inventors:
MORIKAWA KENJI
Application Number:
JP2012284187A
Publication Date:
July 07, 2014
Filing Date:
December 27, 2012
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
B60L15/20; B60K7/00; B60L3/00
Attorney, Agent or Firm:
Hiroki Naito
Kentaro Fujii
Ikuro Terauchi
Kentaro Fujii
Ikuro Terauchi