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Title:
DRIVE SYSTEM FOR A MOTOR VEHICLE AND CONTROL METHOD OF SAME
Document Type and Number:
WIPO Patent Application WO/2011/162056
Kind Code:
A1
Abstract:
A drive system for a motor vehicle (1) comprises first and second engines (ENG1 and ENG2); first and second transmissions (TM1 and TM2); first and second one-way clutches (OWC1 and OWC2); a rotated drive member (11) which, by being coupled to the output members of both one-way clutches in common, communicates the rotational power that has been transferred to the output member to a drive wheel and rotates integrally with the drive wheel; a main motor generator (MG1) which has a motor operation function for imparting rotational power for driving to the drive wheel or to another drive wheel, and a regenerative operation function which generates electricity by way of power from the drive wheel side and imparts a regenerative braking force to the drive wheel at the same time; first and second clutch mechanisms (CL1 and CL2) interposed between the output members of the one-way clutches and the rotated drive member; and a control means (5) for blocking the clutch mechanism at deceleration time of the vehicle to cause the main motor generator to perform a regenerative operation. As a result, it is possible to increase energy recovery efficiency when decelerating.

Inventors:
ICHIKAWA Kazuki (())
市川 和樹 (())
SUGA Fumiyasu (())
Application Number:
JP2011/061582
Publication Date:
December 29, 2011
Filing Date:
May 19, 2011
Export Citation:
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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)
ICHIKAWA Kazuki (())
市川 和樹 (())
International Classes:
B60W10/02; B60K6/36; B60K6/383; B60K6/387; B60K6/46; B60K6/48; B60K6/543; B60L11/14; B60W10/06; B60W10/08; B60W10/10; B60W20/00
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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Claims: