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Title:
CONTROL DEVICE AND METHOD FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2010/055554
Kind Code:
A1
Abstract:
A target gear ratio calculation section (716) calculates a target gear ratio TGR of a transmission. A setting section (720) sets a target gear stage TG according to the target gear ratio TGR. A multi-stage transmission control section (724) controls the transmission according to the target gear stage TG. A target driving force calculation section (712) calculates target driving force TF of a vehicle. A correction section (722) corrects the target driving force TF according to the gear ratio of the transmission (300). A conversion section (714) converts the target driving force TF into target engine torque TTE. An engine control section (702) controls an engine (100) according to the target engine torque TTE. Modules used for the engine control section (702), the target driving force calculation section (712), the conversion section (714), and the target gear ratio calculation section (716) are commonly used for both a multi-stage transmission and a stepless transmission. The setting section (720) and the correction section (722) are mounted when the transmission is a multi-stage transmission.

Inventors:
KUWAHARA SEIJI (JP)
OISHI TOSHIYA (JP)
Application Number:
PCT/JP2008/070558
Publication Date:
May 20, 2010
Filing Date:
November 12, 2008
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD (JP)
KUWAHARA SEIJI (JP)
OISHI TOSHIYA (JP)
International Classes:
B60W10/04; B60W10/10; B60W30/18; F16H61/02; F16H59/18; F16H59/42; F16H59/44; F16H59/70; F16H61/66; F16H61/68
Foreign References:
JPH11193731A1999-07-21
JP2001105932A2001-04-17
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (JP)
Hisao Fukami (JP)
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