JPS6178272U - - Google Patents

Info

Publication number
JPS6178272U
JPS6178272U JP16316084U JP16316084U JPS6178272U JP S6178272 U JPS6178272 U JP S6178272U JP 16316084 U JP16316084 U JP 16316084U JP 16316084 U JP16316084 U JP 16316084U JP S6178272 U JPS6178272 U JP S6178272U
Authority
JP
Japan
Prior art keywords
overcurrent
detected
disconnection
fuel pump
motor
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
JP16316084U
Other languages
English (en)
Other versions
JPH0221591Y2 (ja
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 filed Critical
Priority to JP1984163160U priority Critical patent/JPH0221591Y2/ja
Publication of JPS6178272U publication Critical patent/JPS6178272U/ja
Application granted granted Critical
Publication of JPH0221591Y2 publication Critical patent/JPH0221591Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Safety Devices In Control Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の構成を示すブロツク図、第2
図は本考案の一実施例を示す回路図、第3図は同
上のフローチヤート、第4図は従来例を示す回路
図である。 1…燃料ポンプのモータ、2…パワートランジ
スタ、3…マイクロコンピユータ、4…駆動回路
、6…制御ユニツト、9…ウオーニングランプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 燃料ポンプのモータへの通電回路に介装された
    パワートランジスタと、燃料の必要供給量から算
    出されるデユーテイ比に基づいて上記パワートラ
    ンジスタの導通・非導通をデユーテイ制御するデ
    ユーテイ制御手段を備える燃料ポンプの制御装置
    において、上記モータに直列に挿入された分圧抵
    抗の分圧電圧に基づいて上記モータに過電流が流
    れているか否かを検出する過電流検出手段と、上
    記分圧電圧に基づいて上記通電回路の断線の有無
    を検出する断線検出手段と、過電流検出時及び断
    線検出時に警報を発する警報手段と、過電流検出
    時に上記デユーテイ比を減少補正するデユーテイ
    比減少補正手段とを設けたことを特徴とする燃料
    ポンプの制御装置。
JP1984163160U 1984-10-30 1984-10-30 Expired JPH0221591Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984163160U JPH0221591Y2 (ja) 1984-10-30 1984-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984163160U JPH0221591Y2 (ja) 1984-10-30 1984-10-30

Publications (2)

Publication Number Publication Date
JPS6178272U true JPS6178272U (ja) 1986-05-26
JPH0221591Y2 JPH0221591Y2 (ja) 1990-06-11

Family

ID=30721020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984163160U Expired JPH0221591Y2 (ja) 1984-10-30 1984-10-30

Country Status (1)

Country Link
JP (1) JPH0221591Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223762A (ja) * 2007-03-09 2008-09-25 Dr Ing H C F Porsche Ag 燃料ポンプの駆動方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212877A (en) * 1975-07-19 1977-01-31 Fujitsu Ltd Electron-cooled type device for detecting rays of radiant light
JPS5724437A (en) * 1980-07-21 1982-02-09 Nissan Motor Co Ltd Engine controller
JPS5763403U (ja) * 1980-09-30 1982-04-15

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5212877A (en) * 1975-07-19 1977-01-31 Fujitsu Ltd Electron-cooled type device for detecting rays of radiant light
JPS5724437A (en) * 1980-07-21 1982-02-09 Nissan Motor Co Ltd Engine controller
JPS5763403U (ja) * 1980-09-30 1982-04-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008223762A (ja) * 2007-03-09 2008-09-25 Dr Ing H C F Porsche Ag 燃料ポンプの駆動方法

Also Published As

Publication number Publication date
JPH0221591Y2 (ja) 1990-06-11

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