Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
前後輪駆動車両の駆動力制御装置
Document Type and Number:
Japanese Patent JP4064042
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a driving force control device for a front and a rear wheel drive vehicle to enable maintenance of an optimum slip state even in a low friction road and security of stable running ability. SOLUTION: The driving force control device comprises a target drive force calculating means 11 to calculate a target drive force FCMD of a vehicle 2; a motor target drive force calculating means 11 to calculate a target drive force FCMD-MOT of an electric motor 4; an engine target drive calculating means 11 to calculate a target drive force FCMD-ENG of an engine 3 based on the target drive force and the motor target drive force; a slip deciding means 11 to decide the slip state of a drive wheel on the engine 3 side based on a difference in the number of revolutions between front and rear drive wheels and the target differential number of revolutions DN-F-R set based on the running state of the vehicle 2; and an engine drive force correcting means 11 to decrease for correction an engine target drive force so that the differential number of revolutions is maintained at the target difference number of revolutions.

Inventors:
Kazuhiko Kitano
Toshihiko Fukuda
Naohiro Yonekura
Naoki Uchiyama
Kenji Honda
Application Number:
JP2000219408A
Publication Date:
March 19, 2008
Filing Date:
July 19, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Honda motor industry stock company
International Classes:
B60K17/356; F02D29/02; B60K6/20; B60K6/485; B60K6/52; B60K6/54; B60L50/16; B60W10/06; B60W10/08; B60W20/00
Domestic Patent References:
JP11332021A
Attorney, Agent or Firm:
Tomoo Takahashi