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Patent Searching and Data


Title:
CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/073835
Kind Code:
A1
Abstract:
Disclosed is a technology which is capable of improving regeneration efficiency while suppressing the occurrence of shock due to a change in vehicle speed. This control device is equipped with a transmission device and with a fluid coupling having a direct clutch, and controls a vehicle drive device which outputs to an output member the rotation of an input member which is drive-coupled to an engine and a rotating electric machine, and is further equipped with: a rotation difference acquisition means which acquires the difference (ΔN) in the rotational velocities of the input side and the output side of the fluid coupling; a state determination means which determines the gear range of the transmission device and the operational state of the direct clutch based on the degree of acceleration opening of the vehicle and the vehicle speed; and a direct connection control means which, when the state determination means has determined an up-shift of the gear range and a change of the direct clutch from the released state to the engaged state while the degree of accelerator opening is in the reduced state, and the difference (ΔN) in the rotational velocities is at or less than a permissible engagement threshold value, engages the direct clutch regardless of the up-shift operation of the gear range.

Inventors:
INAGAKI Nobuaki (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
稲垣伸晃 (〒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:
JP2009/069126
Publication Date:
July 01, 2010
Filing Date:
November 10, 2009
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)
INAGAKI Nobuaki (10, Takane, Fujiicho, Anjo-sh, Aichi 92, 〒4441192, JP)
稲垣伸晃 (〒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:
F16H61/14; B60W10/02; B60W10/10; B60W20/00; F16H61/02; F16H61/68; F16H61/684; F16H61/686; F16H59/18; F16H59/44
Foreign References:
JP2003278910A2003-10-02
JP2006151217A2006-06-15
JP2005098314A2005-04-14
JP2005133782A2005-05-26
JP2006153041A2006-06-15
JP2007198564A2007-08-09
JPH03260464A1991-11-20
JPH10184896A1998-07-14
Attorney, Agent or Firm:
KITAMURA Shuichiro (3-3 Nakanoshima 3-chome, Kita-ku Osaka-sh, Osaka 05, 〒5300005, JP)
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