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Title:
車両のエンジン始動制御装置
Document Type and Number:
Japanese Patent JP5040965
Kind Code:
B2
Abstract:
An vehicular engine start control apparatus includes an engine (10), a second clutch (62) capable of changing the transfer torque capacity between an engine-side rotating shaft (63a) that is coupled to an engine output shaft (11) of the engine (10) and a driving wheel-side rotating shaft (62c) on a driving wheel (WL, WR) side, and an electric motor (a motor-generator (20)) that directly or indirectly outputs electrical energy as power to the driving wheel-side rotating shaft (62c). When starting the engine (10) with motor torque from the motor-generator (20) that is transmitted following engagement control of the second clutch (62), the transfer torque capacity of the second clutch (62) is reduced when the engine speed of the engine (10) that has started to increase due to the motor torque becomes higher than the rotation speed of the driving wheel-side rotating shaft (62c).

Inventors:
Kaji Murakami
Mitsuhiro Tabata
Hiroshi Sato
Application Number:
JP2009151500A
Publication Date:
October 03, 2012
Filing Date:
June 25, 2009
Export Citation:
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Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
B60W10/02; B60K6/38; B60K6/48; B60W10/10; B60W20/00; F02D29/02; F02N11/04; F02N11/10; F16D48/02
Domestic Patent References:
JP2007069790A
JP2009208563A
Attorney, Agent or Firm:
Hiroaki Sakai
Kenta Ito



 
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