Title:
IDLING CONTROLLER FOR ENGINE
Document Type and Number:
Japanese Patent JPH05195847
Kind Code:
A
Abstract:
PURPOSE: To prevent or reduce the fluctuation of engine speed by preventing the load change during the period of learning prohibition.
CONSTITUTION: An idling controller has a feedback control function to feedback the idle speed of an engine 10 to objective engine speed by controlling the opening degree of the control valve 14 of the bypass passage 33 bypassing the throttle valve 32 of the engine 10 and learning function to learn the control quantity of the control valve 14. It is provided with a means to prohibit the learning of control quantity from when various load states change until the detected value of the load states of the engine 10 stably reaches near the value set beforehand in accordance with the changing load.
Inventors:
ITO YUZURU
Application Number:
JP3276892A
Publication Date:
August 03, 1993
Filing Date:
January 22, 1992
Export Citation:
Assignee:
AISAN IND
International Classes:
F02D41/16; F02D45/00; (IPC1-7): F02D41/16; F02D45/00
Attorney, Agent or Firm:
Hidehiko Okada (2 outside)