JP5281301B2 - フューエルポンプ制御装置 - Google Patents
フューエルポンプ制御装置 Download PDFInfo
- Publication number
- JP5281301B2 JP5281301B2 JP2008056166A JP2008056166A JP5281301B2 JP 5281301 B2 JP5281301 B2 JP 5281301B2 JP 2008056166 A JP2008056166 A JP 2008056166A JP 2008056166 A JP2008056166 A JP 2008056166A JP 5281301 B2 JP5281301 B2 JP 5281301B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- fuel pump
- duty ratio
- current
- control 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/3082—Control of electrical fuel pumps
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
- F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D2041/224—Diagnosis of the fuel system
- F02D2041/226—Fail safe control for fuel injection pump
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Direct Current Motors (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
11 電流検出部(電流検出手段)
12 ゲート駆動部
13 ロック検知部
14 PWM制御部(制御手段)
15 ダイアグ出力部
16 入力I/F
17 出力I/F
21 エンジン制御用ECU
VB バッテリ(電源)
S1 イグニッションスイッチ
X1 IGN(イグニッション)リレー
X2 フューエルポンプリレー
F1 フューズ
Q1 トランジスタ(P型MOSFET;電子スイッチ)
Q2 トランジスタ(N型MOSFET)
M1 モータ
Claims (4)
- 車両に搭載されるフューエルポンプを制御する制御装置において、
電源と前記フューエルポンプの駆動用モータとを接続する回路に設けられる電子スイッチと、
前記駆動用モータに流れる電流を検出する電流検出手段と、
第1の周波数、及び第1のデューティ比で前記電子スイッチをPWM制御すると共に、前記駆動用モータに流れる電流が所定の閾値を超えた場合には、周波数を、前記第1の周波数よりも低い第2の周波数に変更し、且つ、デューティ比を、前記第1のデューティ比よりも低い第2のデューティ比に変更して、前記電子スイッチをPWM制御する制御手段と、を備え、
前記第2の周波数、及び前記第2のデューティ比は、前記電子スイッチのオフ時に、電流がゼロクロスするように設定されることを特徴とするフューエルポンプ制御装置。 - 前記制御手段は、前記第2の周波数、及び前記第2のデューティ比に変更した後、所定時間が経過した場合には、再度、前記第1の周波数、及び第1のデューティ比に戻すと共に、電流が前記所定の閾値を超えたか否かの判定を再度行い、所定の閾値を超えた場合には、再度前記第2の周波数、及び前記第2のデューティ比に変更する制御を繰り返すことを特徴とする請求項1に記載のフューエルポンプ制御装置。
- 前記第1の周波数は1[KHz]以上であり、前記第2の周波数は10〜100[Hz]であり、且つ、前記第1のデューティ比は50〜100%であり、前記第2のデューティ比は10%以下であることを特徴とする請求項1または請求項2のいずれかに記載のフューエルポンプ制御装置。
- 前記第2の周波数は、フューエルポンプの固有周波数の整数倍、または整数分の1とすることを特徴とする請求項1〜請求項3のいずれか1項に記載のフューエルポンプ制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008056166A JP5281301B2 (ja) | 2008-03-06 | 2008-03-06 | フューエルポンプ制御装置 |
US12/398,542 US8018695B2 (en) | 2008-03-06 | 2009-03-05 | Fuel pump control apparatus |
DE200910012112 DE102009012112A1 (de) | 2008-03-06 | 2009-03-06 | Kraftstoffpumpensteuervorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008056166A JP5281301B2 (ja) | 2008-03-06 | 2008-03-06 | フューエルポンプ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009213325A JP2009213325A (ja) | 2009-09-17 |
JP5281301B2 true JP5281301B2 (ja) | 2013-09-04 |
Family
ID=41011374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008056166A Expired - Fee Related JP5281301B2 (ja) | 2008-03-06 | 2008-03-06 | フューエルポンプ制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8018695B2 (ja) |
JP (1) | JP5281301B2 (ja) |
DE (1) | DE102009012112A1 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5772029B2 (ja) * | 2011-02-08 | 2015-09-02 | アイシン精機株式会社 | センサレスブラシレスモータの駆動装置 |
KR101272595B1 (ko) | 2011-12-12 | 2013-06-11 | 기아자동차주식회사 | Dc 모터용 스위칭 소자 제어 장치 및 방법 |
DE102013206029A1 (de) * | 2013-04-05 | 2014-10-09 | Ksb Aktiengesellschaft | Verfahren zum Anlaufen eines drehzahlveränderlichen Elektromotors |
US20150167589A1 (en) * | 2013-12-13 | 2015-06-18 | Hyundai Motor Company | Method and apparatus for controlling high pressure shut-off valve |
US9753443B2 (en) | 2014-04-21 | 2017-09-05 | Synerject Llc | Solenoid systems and methods for detecting length of travel |
US9997287B2 (en) | 2014-06-06 | 2018-06-12 | Synerject Llc | Electromagnetic solenoids having controlled reluctance |
CN107076127B (zh) | 2014-06-09 | 2019-11-12 | 新尼杰特公司 | 用于冷却螺线管泵的螺线管线圈的方法和设备 |
US9602032B2 (en) * | 2014-09-26 | 2017-03-21 | Electronics And Telecommunications Research Institute | BLDC motor system including parameter detecting circuit and operating method thereof |
CN105846755B (zh) * | 2015-01-14 | 2019-04-19 | 南京德朔实业有限公司 | 电动工具以及电机的控制方法 |
JP6468461B2 (ja) * | 2015-04-23 | 2019-02-13 | 株式会社ジェイテクト | モータ制御装置 |
JP2017055579A (ja) * | 2015-09-10 | 2017-03-16 | 京セラドキュメントソリューションズ株式会社 | モーターロック検出装置 |
US10495019B2 (en) | 2017-05-01 | 2019-12-03 | Carter Fuel Systems | Variable output fuel pump having a BLDC motor and control module therefor |
JP2019041521A (ja) * | 2017-08-28 | 2019-03-14 | 株式会社東海理化電機製作所 | モータ制御装置 |
JP6981169B2 (ja) * | 2017-10-20 | 2021-12-15 | 株式会社アイシン | 電動ポンプ |
JP2019152162A (ja) * | 2018-03-05 | 2019-09-12 | 株式会社デンソー | 燃料供給システム |
JP7124730B2 (ja) | 2019-01-29 | 2022-08-24 | 株式会社オートネットワーク技術研究所 | 給電制御装置及び給電制御方法 |
KR20220022683A (ko) * | 2020-08-19 | 2022-02-28 | 현대자동차주식회사 | 하이브리드 차량의 연료펌프 제어 장치 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3067601B2 (ja) * | 1995-08-02 | 2000-07-17 | 株式会社デンソー | 電動モータの制御装置 |
US5801504A (en) * | 1995-09-25 | 1998-09-01 | Nsk Ltd. | Control apparatus for electric power steering system |
JP3684871B2 (ja) * | 1998-10-27 | 2005-08-17 | トヨタ自動車株式会社 | 電力変換器の温度保護制御装置 |
JP2000240522A (ja) * | 1999-02-19 | 2000-09-05 | Yazaki Corp | 車載燃料ポンプ制御システム |
JP2003049647A (ja) * | 2001-08-02 | 2003-02-21 | Mazda Motor Corp | 車両の冷却用電動ファン装置 |
JP3895159B2 (ja) * | 2001-11-20 | 2007-03-22 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
US8337166B2 (en) * | 2001-11-26 | 2012-12-25 | Shurflo, Llc | Pump and pump control circuit apparatus and method |
JP4165369B2 (ja) * | 2003-01-24 | 2008-10-15 | 株式会社デンソー | エンジン制御装置 |
JP2005033963A (ja) * | 2003-07-11 | 2005-02-03 | Hanshin Electric Co Ltd | ファンモータ制御装置 |
JP4380518B2 (ja) * | 2004-12-08 | 2009-12-09 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4424188B2 (ja) * | 2004-12-10 | 2010-03-03 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP2006211825A (ja) * | 2005-01-28 | 2006-08-10 | Nsk Ltd | 電動パワーステアリング装置 |
JP2008092784A (ja) * | 2006-07-28 | 2008-04-17 | Mitsuba Corp | ブラシレスモータの駆動装置及びブラシレスモータの始動方法並びにブラシレスモータのロータ停止位置検出方法 |
JP4964536B2 (ja) * | 2006-08-31 | 2012-07-04 | 矢崎総業株式会社 | モータ異常検出装置及び方法 |
-
2008
- 2008-03-06 JP JP2008056166A patent/JP5281301B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-05 US US12/398,542 patent/US8018695B2/en not_active Expired - Fee Related
- 2009-03-06 DE DE200910012112 patent/DE102009012112A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JP2009213325A (ja) | 2009-09-17 |
US20090224714A1 (en) | 2009-09-10 |
DE102009012112A1 (de) | 2009-10-01 |
US8018695B2 (en) | 2011-09-13 |
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