Title:
DRIVE CONTROL DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2011/013828
Kind Code:
A1
Abstract:
A drive control device for a vehicle, provided with: a drive source capable of outputting drive power to a first axle which is one of the front and rear axles; an electric motor capable of outputting drive power to a second axle which is the other axle; a unidirectional power transmitting unit for transmitting the vehicle drive power from the electric motor to the second axle; and a bi-directional power transmitting unit for transmitting the rotational power from the second axle to the electric motor or transmitting the vehicle drive power and regenerative drive power from the electric motor to the second axle. The drive control device for a vehicle is also provided with: a target rotational speed determining unit for determining a target rotational speed of the electric motor on the basis of the speed of the vehicle or on the basis of the rotational speed of the second axle; and a control unit which, when starting the drive of the vehicle by the electric motor or the regenerative drive of the electric motor when the vehicle is traveling by the drive power from the drive source, controls the electric motor so that the rotational speed of the electric motor is synchronized with the target rotational speed and also controls the output torque of the electric motor or the operation of the bi-directional power transmitting unit.
Inventors:
YAMAMOTO Akihiro (())
山本 哲弘 (())
KATAYAMA Tomokazu (())
片山 智一 (())
KANAMARU Yoshihiro (())
山本 哲弘 (())
KATAYAMA Tomokazu (())
片山 智一 (())
KANAMARU Yoshihiro (())
Application Number:
JP2010/062956
Publication Date:
February 03, 2011
Filing Date:
July 30, 2010
Export Citation:
Assignee:
HONDA MOTOR CO., LTD. (1-1 Minami-Aoyama 2-chome, Minato-ku Tokyo, 56, 〒1078556, JP)
本田技研工業株式会社 (〒56 東京都港区南青山二丁目１番１号 Tokyo, 〒1078556, JP)
YAMAMOTO Akihiro (())
山本 哲弘 (())
KATAYAMA Tomokazu (())
片山 智一 (())
本田技研工業株式会社 (〒56 東京都港区南青山二丁目１番１号 Tokyo, 〒1078556, JP)
YAMAMOTO Akihiro (())
山本 哲弘 (())
KATAYAMA Tomokazu (())
片山 智一 (())
International Classes:
B60L9/18; B60K6/383; B60K6/485; B60K6/52; B60K6/54; B60L11/14; B60W10/02; B60W10/08; B60W10/18; B60W20/00; F16H61/02; F16H59/44; F16H59/46
Attorney, Agent or Firm:
MOTOYAMA Shinya et al. (Eikoh Patent Firm, Toranomon East Bldg. 10F 7-13, Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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