Document Type and Number:
Japanese Patent JPH0257212
Kind Code:
B2
Abstract:
In an control apparatus for controlling a timing of injection of fuel to be injected into an internal combustion engine, the apparatus comprises a closed loop system in which the data showing the actual timing of injection of of fuel is fed back. When the condition of the operation of the engine becomes a predetermined state, the control system is changed from the closed loop system to another system in which an adjusting member for adjusting the timing of injection of fuel is controlled by a signal which is not related to the actual timing of injection. As a result, the stability of the operation in low engine speed zone is remarkably improved.
Inventors:
YASUHARA SHIGEFUMI
HAGIWARA MITSUO
INOE KAZUO
FUJIMORI KYOICHI
SEKIGUCHI REI
OKADA HIROSHI
HAGIWARA MITSUO
INOE KAZUO
FUJIMORI KYOICHI
SEKIGUCHI REI
OKADA HIROSHI
Application Number:
JP259283A
Publication Date:
December 04, 1990
Filing Date:
January 11, 1983
Export Citation:
Assignee:
NITSUSAN JIDOSHA KK
JIIZERU KIKI KK
NIPPON DENSHI KIKI KK
JIIZERU KIKI KK
NIPPON DENSHI KIKI KK
International Classes:
F02D31/00; F02D41/40; F02B3/06
Next Patent: WATER BED