JPS62193150U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の構成図、第２図は本考案の一
実施例を示すシステム図、第３図は同上実施例に
おける燃料噴射制御を示すフローチヤートである
。 １……回転速度センサ、２……エアフローメー
タ、３……水温センサ、４……コントロールユニ
ツト、５……燃料噴射弁、６……駆動回路、７…
…スタータスイツチ。 FIG. 1 is a block diagram of the present invention, FIG. 2 is a system diagram showing an embodiment of the present invention, and FIG. 3 is a flowchart showing fuel injection control in the above embodiment. DESCRIPTION OF SYMBOLS 1... Rotation speed sensor, 2... Air flow meter, 3... Water temperature sensor, 4... Control unit, 5... Fuel injection valve, 6... Drive circuit, 7...
...Starter switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 機関回転速度を含む機関運転状態を検出する機
関運転状態検出手段と、検出された機関運転状態
に基づいて燃料噴射量を設定する燃料噴射量設定
手段と、設定された燃料噴射量に応じて燃料噴射
弁を開閉駆動制御する駆動制御手段と、を備えた
内燃機関の電子制御燃料噴射装置において、機関
の始動状態を検出する始動状態検出手段と、機関
の始動状態以外の運転状態において機関回転速度
が所定速度以下であるときに前記駆動制御手段の
作動を停止させて燃料噴射を停止させる燃料噴射
停止手段と、を設けたことを特徴とする内燃機関
の電子制御燃料噴射装置。 an engine operating state detection means for detecting the engine operating state including the engine rotation speed; a fuel injection amount setting means for setting the fuel injection amount based on the detected engine operating state; and a fuel injection amount setting means for setting the fuel injection amount based on the detected engine operating state; In an electronically controlled fuel injection device for an internal combustion engine, the electronically controlled fuel injection device for an internal combustion engine includes a drive control means for controlling opening and closing of an injection valve, a starting state detection means for detecting a starting state of the engine, and a starting state detecting means for detecting a starting state of the engine; 1. An electronically controlled fuel injection system for an internal combustion engine, comprising: fuel injection stop means for stopping the operation of the drive control means and stopping fuel injection when the drive control means is below a predetermined speed.