Title:
REAR DIFFERENTIAL LOCK CONTROL DEVICE
Document Type and Number:
Japanese Patent JPH0558187
Kind Code:
A
Abstract:
PURPOSE: To obtain a rear differential lock control device which has a car-speed sensor fail-safe function and high level of safety.
CONSTITUTION: When a throttle opening degree 7 or the revolution number of an engine is more than a predetermined value and the state where a car speed is zero continues more than a predetermined time, or when deceleration degree of car speed is more than a predetermined value, it is judged at 9 that a car-speed sensor 6 fails, and control of a driving means for driving a lock mechanism of a rear differential is stopped.
Inventors:
OTAGAKI SHIGEKI
WATANABE HIROSHI
WATANABE HIROSHI
Application Number:
JP21500091A
Publication Date:
March 09, 1993
Filing Date:
August 27, 1991
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B60K23/04; B60K17/35; F16H59/36; F16H59/24; F16H59/44; (IPC1-7): B60K23/04
Attorney, Agent or Firm:
Mamoru Takada (1 person outside)
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