Title:
FUEL INJECTION CONTROL DEVICE FOR DIESEL ENGINE
Document Type and Number:
Japanese Patent JP3438638
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel injection control device for a diesel engine capable of performing a smoother stop control of an engine without accompanying generation of vibration at the time of stopping the engine and black smoke at the time of restarting the engine.
SOLUTION: An electronic control device 16 drives and controls a step motor 12 and drives an intake throttle valve 11 provided in an intake passage 10 of a diesel engine E to an opening valve side, when an ignition switch 17 is turned off. The electronic control device 16 stops energizing to an electromagnetic spindle valve 15 of a fuel injection pump 14 and stops fuel injection when closing of opening of the intake throttle valve 11 up to less than prescribed opening based on a driving step number of the step motor 12 is detected.
Inventors:
Katsunori Koga
Application Number:
JP7010999A
Publication Date:
August 18, 2003
Filing Date:
March 16, 1999
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02D1/02; F02D9/02; F02D11/06; F02D11/10; F02D17/00; F02D17/04; F02D41/04; F02D41/22; F02D43/00; F02D45/00; (IPC1-7): F02D41/04; F02D1/02; F02D9/02; F02D11/06; F02D11/10; F02D17/00; F02D17/04; F02D41/22; F02D43/00; F02D45/00
Domestic Patent References:
| JP1061473A | ||||
| JP650198A | ||||
| JP61244853A | ||||
| JP5915645A | ||||
| JP61167438U |
Attorney, Agent or Firm:
Hironobu Onda