Title:
CONTROL APPARATUS FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2010/079665
Kind Code:
A1
Abstract:
When switching to a shift stage having a smaller transmission gear ratio during regeneration, both the suppression of shift shock generation and the improvement of energy efficiency are achieved.
A control apparatus for a vehicle driving apparatus provided with an input member which is drive-connected to an engine and a rotational electrical machine; an output member; and a transmission device comprising a plurality of frictional engagement elements so that a plurality of shift stages are switched by controlling engagement and disengagement of the plurality of frictional engagement elements, and a rotational driving force of the input member is changed by a transmission ratio of each shift stage and output to the output member, wherein when the transmission device switches to a shift stage having a smaller transmission gear ratio, under the conditions that the rotational electrical machine is regenerated, a disengagement side hydraulic pressure which is a hydraulic pressure of operating oil with respect to a disengagement side element representing the frictional engagement element at the disengagement side is controlled, and the disengagement side element is maintained in a slipping condition during the entirety of the shift transmission process.
Inventors:
HASE Shigekazu (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
長谷重和 (〒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)
UENO Hiroya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
上野博也 (〒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)
TSUDA Kohei (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
長谷重和 (〒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)
UENO Hiroya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
上野博也 (〒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)
TSUDA Kohei (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
Application Number:
JP2009/070596
Publication Date:
July 15, 2010
Filing Date:
December 09, 2009
Export Citation:
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)
HASE Shigekazu (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
長谷重和 (〒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)
UENO Hiroya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
上野博也 (〒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)
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)
HASE Shigekazu (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
長谷重和 (〒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)
UENO Hiroya (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
上野博也 (〒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:
B60W10/08; B60K6/48; B60K6/547; B60L11/14; B60W10/10; B60W20/00; B60W30/18; F16H61/06; F16H59/14; F16H59/42; F16H59/46
Attorney, Agent or Firm:
KITAMURA Shuichiro (3-3 Nakanoshima 3-chome, Kita-ku Osaka-sh, Osaka 05, 〒5300005, JP)
Download PDF:
Previous Patent: BLOOD PRESSURE MEASURING DEVICE
Next Patent: ANTENNA STRUCTURE, COMMUNICATION APPARATUS, AND METHOD OF MANUFACTURING ANTENNA STRUCTURE
Next Patent: ANTENNA STRUCTURE, COMMUNICATION APPARATUS, AND METHOD OF MANUFACTURING ANTENNA STRUCTURE