JPS581740U - Electronically controlled fuel injection device - Google Patents

Electronically controlled fuel injection device

Info

Publication number
JPS581740U
JPS581740U JP9298781U JP9298781U JPS581740U JP S581740 U JPS581740 U JP S581740U JP 9298781 U JP9298781 U JP 9298781U JP 9298781 U JP9298781 U JP 9298781U JP S581740 U JPS581740 U JP S581740U
Authority
JP
Japan
Prior art keywords
fuel injection
electronically controlled
controlled fuel
sensor
injection device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9298781U
Other languages
Japanese (ja)
Other versions
JPS6329158Y2 (en
Inventor
常岡　裕
Original Assignee
日本電子機器株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電子機器株式会社 filed Critical 日本電子機器株式会社
Priority to JP9298781U priority Critical patent/JPS581740U/en
Publication of JPS581740U publication Critical patent/JPS581740U/en
Application granted granted Critical
Publication of JPS6329158Y2 publication Critical patent/JPS6329158Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、従来例の構成図、第２図は、吸入空気流量と
熱線形吸入空気流量計出力との特性図、第３図は、この
考案の一実施例の構成図、第４図は、燃料基本噴射量テ
ーブルの一実施例図を示す。 符号の説明、１・・・吸入空気管、２・・・熱線形吸入
空気流量計、３・・・アース点、４．　５．　６・・・
接続点、７・・・差動増幅器１，８・・・出力端、９・
・・クランク角センサ、１０・・・バッテリ電圧センサ
、１１・・・吸入負圧センサ、１２・・・内燃機関、１
３・・・燃料噴射量演算制御ユニット、Ｒ）Ｉ・・・熱
線、Ｒ１・・・温度補償抵抗、Ｒ２，Ｒ３・・・抵抗。Fig. 1 is a block diagram of a conventional example, Fig. 2 is a characteristic diagram of intake air flow rate and thermal linear intake air flow meter output, Fig. 3 is a block diagram of an embodiment of this invention, and Fig. 4 1 shows an example diagram of a basic fuel injection amount table. Explanation of symbols: 1... Intake air pipe, 2... Thermal linear intake air flow meter, 3... Earth point, 4. 5. 6...
Connection point, 7... Differential amplifier 1, 8... Output end, 9.
... Crank angle sensor, 10 ... Battery voltage sensor, 11 ... Intake negative pressure sensor, 12 ... Internal combustion engine, 1
3... Fuel injection amount calculation control unit, R) I... Hot wire, R1... Temperature compensation resistance, R2, R3... Resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内燃機関の電子制御燃料噴射装置において、熱線形吸入
空気流量計とクランク角センサの外に、バッテリ電圧セ
ンサと吸入負圧センサおよび予め上記クランク角センサ
による内燃機関回転数信号と吸入負圧信号と燃料噴射量
とのデータテーブルを記憶させた燃料噴射量演算制御ユ
ニットを設は該燃料噴射量演算制御ユニットに対して上
記熱線形吸入空気流量計および各センサを接続してなる
電子制御燃料噴射装置。In an electronically controlled fuel injection system for an internal combustion engine, in addition to a thermal linear intake air flow meter and a crank angle sensor, a battery voltage sensor, an intake negative pressure sensor, and an internal combustion engine rotation speed signal and an intake negative pressure signal from the crank angle sensor are used in advance. An electronically controlled fuel injection device comprising a fuel injection amount calculation and control unit storing a data table of fuel injection amounts, and the thermal linear intake air flow meter and each sensor connected to the fuel injection amount calculation and control unit. .
JP9298781U 1981-06-25 1981-06-25 Electronically controlled fuel injection device Granted JPS581740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9298781U JPS581740U (en) 1981-06-25 1981-06-25 Electronically controlled fuel injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9298781U JPS581740U (en) 1981-06-25 1981-06-25 Electronically controlled fuel injection device

Publications (2)

Publication Number Publication Date
JPS581740U true JPS581740U (en) 1983-01-07
JPS6329158Y2 JPS6329158Y2 (en) 1988-08-05

Family

ID=29887978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9298781U Granted JPS581740U (en) 1981-06-25 1981-06-25 Electronically controlled fuel injection device

Country Status (1)

Country Link
JP (1) JPS581740U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960067A (en) * 1982-09-30 1984-04-05 Fuji Heavy Ind Ltd Self-diagnosis system for internal-combustion engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4923012B2 (en) * 2008-09-01 2012-04-25 日立オートモティブシステムズ株式会社 Control device for internal combustion engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427632A (en) * 1977-08-03 1979-03-01 Nippon Soken Inc Electronic controller for internal combustion engine
JPS55164738A (en) * 1979-06-11 1980-12-22 Japan Electronic Control Syst Co Ltd Generation of standard pulse for controlling fuel injection and ignition timing signal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427632A (en) * 1977-08-03 1979-03-01 Nippon Soken Inc Electronic controller for internal combustion engine
JPS55164738A (en) * 1979-06-11 1980-12-22 Japan Electronic Control Syst Co Ltd Generation of standard pulse for controlling fuel injection and ignition timing signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5960067A (en) * 1982-09-30 1984-04-05 Fuji Heavy Ind Ltd Self-diagnosis system for internal-combustion engine

Also Published As

Publication number Publication date
JPS6329158Y2 (en) 1988-08-05

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