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Title:
VEHICLE CONTROL APPARATUS
Document Type and Number:
Japanese Patent JP2012031916
Kind Code:
A
Abstract:

To provide a vehicle control apparatus that prevent an oil temperature from increasing while preventing a vehicle from going down in a status that a stall state of a torque convertor continues during a stop of the vehicle on an uphill to increase the oil temperature of torque convertor.

The apparatus includes: an engine 1; an automatic transmission 3 for transmitting the drive force of the engine 1 to a drive wheel of the vehicle; a braking device for restricting the movement of a wheel of the vehicle; the torque convertor 2 installed between the engine 1 and the automatic transmission 3; an oil temperature sensor 72 for detecting the oil temperature supplied to the torque convertor 2; and a control device 60 for setting the automatic transmission 3 to be in a neutral state in which the driving force of the engine 1 is not transmitted to the drive wheel and for controlling the braking device to lock the wheel when the oil temperature detected by the oil temperature sensor 72 reaches a first predetermined value or higher.


Inventors:
NAGASHIMA FUMITAKA
Application Number:
JP2010171093A
Publication Date:
February 16, 2012
Filing Date:
July 29, 2010
Export Citation:
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Assignee:
JATCO LTD
International Classes:
F16H61/12; B60K20/02; B60T1/06; F16H59/10; F16H59/72; F16H61/02; F16H61/22; F16H61/28; F16H63/34; F16H63/48
Domestic Patent References:
JP2007309486A2007-11-29
JPH0842660A1996-02-16
JP2007092857A2007-04-12
JP2003247634A2003-09-05
JP2002168331A2002-06-14
JP2007309486A2007-11-29
Attorney, Agent or Firm:
Yu Sanada