Title:
DRIVING FORCE CONTROL DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2008/069109
Kind Code:
A1
Abstract:
Provided is a vehicular driving force control device for giving no busy feel of
a speed change in a forward multistage automatic transmission. When a target
engine torque (TE*) and a target gear stage (GS*) are set by set means (120) on the
basis of a vehicular condition, the output torque of an engine (30) is controlled
to acquire the target engine torque (TE*), and the gear stage (GS) of the automatic
transmission (10) is controlled to acquire that target gear stage (GS*). When
a target drive force (FT*) can be achieved at an actual gear stage before the shift
to the target gear stage (GS*), the torque of the engine (30) is so controlled by
engine torque control means (13) that the target driving force (FT*) may be acquired
at that actual gear stage (GS). Therefore, the speed change for shifting the
automatic transmission (10) to the target gear stage (GS*) is not required for
the time being, so that the busy feel of the speed change is suppressed without
lowering the drive force of the vehicle.
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Inventors:
MATSUMOTO SHOGO (JP)
OISHI TOSHIYA (JP)
KUWAHARA SEIJI (JP)
OTSUBO HIDEAKI (JP)
OISHI TOSHIYA (JP)
KUWAHARA SEIJI (JP)
OTSUBO HIDEAKI (JP)
Application Number:
PCT/JP2007/073116
Publication Date:
June 12, 2008
Filing Date:
November 29, 2007
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
MATSUMOTO SHOGO (JP)
OISHI TOSHIYA (JP)
KUWAHARA SEIJI (JP)
OTSUBO HIDEAKI (JP)
MATSUMOTO SHOGO (JP)
OISHI TOSHIYA (JP)
KUWAHARA SEIJI (JP)
OTSUBO HIDEAKI (JP)
International Classes:
F02D29/00; B60W10/04; B60W10/10; B60W30/00; B60W30/18; F16H61/10; F16H59/18; F16H59/44; F16H61/686
Foreign References:
JPS632739A | 1988-01-07 | |||
JPH0419337A | 1992-01-23 | |||
JP2002192988A | 2002-07-10 |
Attorney, Agent or Firm:
IKEDA, Haruyuki (Nagoya-Dia. Bldg. No.215-1, Meieki 3-chome,Nakamura-ku, Nagoya-shi, Aichi 02, JP)
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