Title:
ACCELERATOR FAIL-SAFE DEVICE FOR VEHICULAR DRIVING DEVICE
Document Type and Number:
Japanese Patent JP3820643
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To attain limp home function by providing a torque control means for controlling a driving means with brake pedal operation, detected by a brake sensor, as input so as to change output torque of a drive source.
SOLUTION: A driving means 2 controls output torque of a drive source 1. A power transmission 8 connects wheels 91 to the drive source 1 through a differential gear 90. A control device (ECU) 3 controls the driving means 2 and the power transmission 8. An accelerator sensor 4 detects the depressed quantity of an accelerator pedal. A vehicle speed sensor 6 detects vehicle speed from the rotation of an output shaft of the power transmission 8. A shift position sensor 7 detects the position of a shift lever for operating the power transmission 8, from the displacement of a shift link or the like. With brake operation as input, the driving means 2 is thus controlled to change the output torque of the drive source, so that a vehicle can travel to an expected place without hindrance even at the time of the failure of the accelerator sensor 4.
Inventors:
Hiroyuki Kojima
Akira Suzuki
Noriyoshi Kurita
Muneo Kusafuka
Akira Suzuki
Noriyoshi Kurita
Muneo Kusafuka
Application Number:
JP24692196A
Publication Date:
September 13, 2006
Filing Date:
August 30, 1996
Export Citation:
Assignee:
Aisin AW Co., Ltd.
International Classes:
F02D11/10; F02D41/22; B60K6/445; B60L15/20; B60L50/16; B60W10/06; B60W10/18; B60W20/00; (IPC1-7): F02D41/22; B60L11/14; B60L15/20; F02D11/10
Domestic Patent References:
| JP6247188A |
Attorney, Agent or Firm:
Kazuo Chikajima
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