Title:
VEHICLE POWER TRANSMISSION CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/008332
Kind Code:
A1
Abstract:
A state in which a vehicle travels while an internal combustion engine drive torque (Te) is transmitted to a driving wheel wherein, Te and a clutch torque Tc are reduced and an electric motor torque (Tm) is increased based on the fact that a shift up condition has been established (t1). Thereafter, based on the fact that Tc is zero (t2), Tc is maintained at zero, and while maintaining a state in which Tm is transmitted to the driving wheel, a shift up operation is performed (t2 - t3). Then, based on the fact that the shift up operation is complete (t3), Te and Tc are increased and Tm is reduced (T3 - T5). After the shift up condition has been established, during the time until Tc becomes zero, the load torque (Ts) of a generator rotatably driven by the power shaft of the internal combustion engine is generated. In a hybrid vehicle equipped with an AMT, the power consumption accorded to the electric motor drive when shifting up while using the assist for the electric motor torque can be reduced.
Inventors:
KOBAYASHI Kazutaka (LTD 1, Shiroyama, Ojima-cho, Nishio-sh, Aichi 06, 〒4450006, JP)
小林 和貴 (〒06 愛知県西尾市小島町城山１番地 アイシン・エーアイ株式会社内 Aichi, 〒4450006, JP)
小林 和貴 (〒06 愛知県西尾市小島町城山１番地 アイシン・エーアイ株式会社内 Aichi, 〒4450006, JP)
Application Number:
JP2011/065355
Publication Date:
January 19, 2012
Filing Date:
July 05, 2011
Export Citation:
Assignee:
AISIN AI CO., LTD. (1 Shiroyama, Ojima-cho Nishio-sh, Aichi 06, 〒4450006, JP)
アイシン・エーアイ株式会社 (〒06 愛知県西尾市小島町城山１番地 Aichi, 〒4450006, JP)
AISIN SEIKI KABUSHIKI KAISHA (1 Asahi-machi 2-chome, Kariya-shi Aichi, 50, 〒4488650, JP)
アイシン精機株式会社 (〒50 愛知県刈谷市朝日町２丁目１番地 Aichi, 〒4488650, JP)
アイシン・エーアイ株式会社 (〒06 愛知県西尾市小島町城山１番地 Aichi, 〒4450006, JP)
AISIN SEIKI KABUSHIKI KAISHA (1 Asahi-machi 2-chome, Kariya-shi Aichi, 50, 〒4488650, JP)
アイシン精機株式会社 (〒50 愛知県刈谷市朝日町２丁目１番地 Aichi, 〒4488650, JP)
International Classes:
B60W10/08; B60K6/442; B60K6/547; B60L11/14; B60W10/02; B60W10/06; B60W10/10; B60W20/00; F02D29/00; F02D29/02; F16H63/46; F16H63/50
Attorney, Agent or Firm:
PROSPEC PATENT FIRM (12th Floor, NAGOYA-KS Building 1-18, Taiko 3-chome, Nakamura-ku, Nagoya-sh, Aichi 01, 〒4530801, JP)
Claims:
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