内燃機関用燃料噴射制御装置 - 株式会社デンソー

Title:

内燃機関用燃料噴射制御装置

Document Type and Number:

Japanese Patent JP4211610

Kind Code:

B2

Abstract:

The apparatus has a controller, which controls an injector which injects fuel according to operational status of an engine. Injection limiters (S205-S210) limit the specific injection on the side, which restrains the heat energy released of an injector drive circuit when increase of temperature in predetermined period exceeds a predetermined value : An ECU temperature detector detects or estimates the temperature of the injector drive circuit. The controller outputs a drive signal to the injector to drive the injector.

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Inventors:

Nobuhiro Komatsu

Application Number:

JP2004006006A

Publication Date:

January 21, 2009

Filing Date:

January 13, 2004

Export Citation:

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Assignee:

株式会社デンソー

International Classes:

F02D41/38; F02M45/02; F02D41/20; F02D41/40; F02D45/00; F02M51/00; F02M51/06; F02M53/00

Domestic Patent References:

JP9126044A

Attorney, Agent or Firm:

Kazuyuki Yahagi

Previous Patent: JPS4211609

Next Patent: 内燃機関の排気浄化装置