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Patent Searching and Data


Title:
DRIVING SYSTEM FOR AUTOMOBILE AND METHOD FOR CONTROLLING SAME
Document Type and Number:
WIPO Patent Application WO/2012/002062
Kind Code:
A1
Abstract:
Disclosed is a driving system (1) for an automobile, the driving system (1) comprising a control means for controlling an engine (ENG), a transmission (TM), a one-way clutch (OWC), a rotated drive member (11), an electric motor (MOT), a clutch mechanism (CL) disposed between an output member of the one-way clutch and the rotated drive member, and EV running and engine running. The control means includes a switching control means. When switching from EV running to engine running by disconnecting the clutch mechanism, the switching control means connects the clutch mechanism when the revolution speed (R2) of the output member of the one-way clutch is lower than the revolution speed (R3) of the rotated drive member and the difference between the revolution speeds is within a predetermined range. The switching control means then performs control in such a way that the revolution speed (R1) of an input member of the one-way clutch is greater than the revolution speed (R2) of the output member. Shock can therefore be reduced when switching from EV running to engine running.

Inventors:
ICHIKAWA KAZUKI
SUGA FUMIYASU
MORIMOTO YASUHIRO
Application Number:
PCT/JP2011/061583
Publication Date:
January 05, 2012
Filing Date:
May 19, 2011
Export Citation:
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Assignee:
HONDA MOTOR CO LTD (JP)
ICHIKAWA KAZUKI
SUGA FUMIYASU
MORIMOTO YASUHIRO
International Classes:
B60W10/02; B60K6/36; B60K6/383; B60K6/442; B60K6/543; B60L50/16; B60W10/06; B60W10/10; B60W20/00; F02D29/02; F02D29/06; F16H21/20; F16H31/00
Foreign References:
JPH10259746A1998-09-29
JPS4929642B11974-08-06
JP2005295691A2005-10-20
Attorney, Agent or Firm:
MOTOYAMA Shinya et al. (JP)
Shinya Motoyama (JP)
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Claims: