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Title:
CONTROL DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2011/052306
Kind Code:
A1
Abstract:
Provided is a control device for a vehicle which is capable of suppressing the variation of a transmission torque capacity of an engagement element due to the change in the friction coefficient, and suppressing a torque variation to be transmitted to an output member. The control device for a vehicle controls a vehicle driving device provided with an input member driven by and connected to a rotating electrical machine, an output member driven by and connected to wheels, and a gear case provided with a plurality of engagement elements and a changeable plurality of speeds, in a way so that the control device controls switching of speeds performed through a torque phase (Pt) by controlling engagement and release of the plurality of engagement elements. The control device is provided with a phase determination means for determining termination of the torque phase (Pt) during a gear change operation, a rotating electrical machine control means for increasing or decreasing the torque of the rotating electrical machine in response to the switch direction of the speeds by the change amount based on the target rotating speed change ratio of the input member after determining the termination of the torque phase (Pt), and an engagement control means for performing feedback control of a supply oil pressure to an engagement side element so that the rotating speed change ratio of the input member becomes a target rotating speed change ratio.

Inventors:
TSUDA Kohei (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
津田耕平 (〒92 愛知県安城市藤井町高根10番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
HAKUMURA Yomei (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
白村陽明 (〒92 愛知県安城市藤井町高根10番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
ASAI Masahiro (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
Application Number:
JP2010/065978
Publication Date:
May 05, 2011
Filing Date:
September 15, 2010
Export Citation:
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Assignee:
AISIN AW CO., LTD. (10 Takane, Fujiicho Anjo-sh, Aichi 92, 〒4441192, JP)
アイシン・エィ・ダブリュ株式会社 (〒92 愛知県安城市藤井町高根10番地 Aichi, 〒4441192, JP)
TSUDA Kohei (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
津田耕平 (〒92 愛知県安城市藤井町高根10番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
HAKUMURA Yomei (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
白村陽明 (〒92 愛知県安城市藤井町高根10番地 アイシン・エィ・ダブリュ株式会社内 Aichi, 〒4441192, JP)
International Classes:
B60W10/04; B60K6/48; B60K6/547; B60L11/14; B60L50/16; B60W10/02; B60W10/08; B60W10/10; B60W20/00; F16H59/68; F16H61/04; F16H63/50
Foreign References:
JPH09331603A1997-12-22
JPH10257610A1998-09-25
JP2004203220A2004-07-22
Attorney, Agent or Firm:
KITAMURA Shuichiro (3-3 Nakanoshima 3-chome, Kita-ku Osaka-sh, Osaka 05, 〒5300005, JP)
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