Title:
【発明の名称】車両用定速走行装置
Document Type and Number:
Japanese Patent JP2533343
Kind Code:
B2
Abstract:
A system and method for automatically controlling a vehicle speed to a desired cruise speed are disclosed in which when the vehicle speed is reduced by a first predetermined value from a set and stored cruise speed at which the vehicle is cruising during the operation of the automatic cruise control, the gear range of a vehicular transmission is shifted down and simultaneously the set and stored cruise speed is updated to reduce the set and stored cruise speed by a second predetermined value so that the vehicle speed coincides with the updated cruise speed. In addition, after a predetermined time has elapsed, the gear range is shifted up and the updated cruise speed is returned to the original cruise speed.
Inventors:
YAMAMOTO ISAO
Application Number:
JP32957987A
Publication Date:
September 11, 1996
Filing Date:
December 28, 1987
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
B60K31/06; B60K31/00; B60K31/04; B60W30/00; F02D29/00; F02D29/02; F02D41/14; F16H61/02; (IPC1-7): B60K31/00; F02D29/02; F02D41/14
Domestic Patent References:
| JP63258230A | ||||
| JP62105726A | ||||
| JP6261831A | ||||
| JP6349537A |
Attorney, Agent or Firm:
Hiroo Suzuki