Title:
内燃機関の燃料噴射制御装置
Document Type and Number:
Japanese Patent JP3746392
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve accuracy of fuel injection by suitably decreasing the effects due to fluctuation of a battery voltage. SOLUTION: A fuel injection pump 10 feeds fuel to a fuel injection nozzle 24, according to electrification to an electromagnetic solenoid 20a of an electromagnetic spill valve 20 and stops feeding according to shut off of energizing. An electronic control unit 30 corrects energization starting timing, on the basis of the instantaneous voltage of a battery source and read-in calculation, when the electrification starting timing to the electromagnetic solenoid 20a is calculated.
Inventors:
Toshiro Itazu
Naoki Amano
Shinden Shibata
Takayoshi Inaba
Naoki Amano
Shinden Shibata
Takayoshi Inaba
Application Number:
JP9641899A
Publication Date:
February 15, 2006
Filing Date:
April 02, 1999
Export Citation:
Assignee:
トヨタ自動車株式会社
株式会社デンソー
株式会社デンソー
International Classes:
F02D1/02; F02D41/20; F02D41/04; F02D41/40; F02D45/00; F02M41/12; F02M51/00; F02M51/06
Domestic Patent References:
| JP5272377A | ||||
| JP9242581A | ||||
| JP60150457A | ||||
| JP61244851A | ||||
| JP1113524A | ||||
| JP8232738A |
Attorney, Agent or Firm:
Hironobu Onda
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