Title:
【発明の名称】車両用定速走行装置
Document Type and Number:
Japanese Patent JP2501196
Kind Code:
B2
Abstract:
PURPOSE:To secure a feeling of driving comfortableness, by operating a throttle error from running resistance, besides an integral error and a proportional part error, while operating a throttle actuator on the basis of these errors, and having a throttle valve kept in the desired opening. CONSTITUTION:In this unit, there are provided with a car speed detecting device (a) detecting a travel speed of a vehicle and a desired car speed setting device (b) setting a desired constant speed drive car speed. Also there is provided with a running resistance operational device (c) operating running resistance on the basis of front weight or the like of a car body inclusive of a road grade and riders, etc. And, a speed error is operated by a speed error operational device (d) on the basis of the car speed and the desired car speed detected, while desired throttle opening is operated on the basis of the running resistance and the speed error by a desired throttle opening operational device (e). Likewise, on the basis of this desired throttle opening, the throttle opening is feedback-controlled so as to have the running speed of the vehicle kept in the desired car speed.
Inventors:
ETO YOSHUKI
TAKASE SADAO
TAKASE SADAO
Application Number:
JP10613586A
Publication Date:
May 29, 1996
Filing Date:
May 09, 1986
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
F02D41/14; B60K31/00; B60W30/00; F02D29/02; F02D41/00; (IPC1-7): B60K31/00; F02D29/02; F02D41/14
Domestic Patent References:
| JP62241735A |
Other References:
【文献】国際公開87/02629パンフレット(1987)(WO,A)
Attorney, Agent or Firm:
Shigenori Wada