JP5106632B2 - エンジン制御装置 - Google Patents
エンジン制御装置 Download PDFInfo
- Publication number
- JP5106632B2 JP5106632B2 JP2010517583A JP2010517583A JP5106632B2 JP 5106632 B2 JP5106632 B2 JP 5106632B2 JP 2010517583 A JP2010517583 A JP 2010517583A JP 2010517583 A JP2010517583 A JP 2010517583A JP 5106632 B2 JP5106632 B2 JP 5106632B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse rate
- voltage value
- drive pulse
- battery
- battery voltage
- 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.)
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Classifications
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- 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
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- 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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0406—Intake manifold pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/503—Battery correction, i.e. corrections as a function of the state of the battery, its output or its type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/02—Fuel evaporation in fuel rails, e.g. in common rails
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/105—Details of the valve housing having a throttle position sensor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Stepping Motors (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
Claims (5)
- 燃料タンクから燃料を吸引し吐出する燃料ポンプの動力源であるステッピングモータと、
駆動パルスレートによって決まる前記ステッピングモータへの印加電圧をパルス幅変調制御することにより燃料吐出量を制御するコントロールユニットとを備え、
前記コントロールユニットは、
バッテリのバッテリ電圧値に基づいて目標駆動パルスレートを補正し、この補正した目標駆動パルスレートに近づくように前記駆動パルスレートを演算するとともに、
前記バッテリのバッテリ電圧値が正常値よりも低い場合は前記目標駆動パルスレートを低周波に補正し、
前記バッテリのバッテリ電圧値が正常値よりも高い場合は前記目標駆動パルスレートを高周波に補正し、
前記印加電圧のパルス印加時間を複数の期間に区分し、前記複数の期間のうち、第1番目の期間のパルス幅変調制御デューティ比を前記バッテリ電圧値に基づいて補正する
エンジン制御装置。 - 前記コントロールユニットは、前記パルス印加時間を複数の期間に区分し、前記複数の期間のうち、第2番目の期間以降の期間のパルス幅変調制御デューティ比を前記バッテリ電圧値に基づいて補正する
請求項1記載のエンジン制御装置。 - 前記コントロールユニットは、前記バッテリのバッテリ電圧値が正常値より低い場合は前記パルス幅変調制御デューティ比を高く補正する
請求項1又は2記載のエンジン制御装置。 - 前記コントロールユニットは、前記バッテリのバッテリ電圧値が正常値より高い場合は前記パルス幅変調制御デューティ比を低く補正する
請求項1又は2記載のエンジン制御装置。 - 前記コントロールユニットは、前記バッテリのバッテリ電圧値が規定値を超えて異常電圧の場合は前記パルス印加時間内のパルス幅変調制御デューティ比を低く設定する
請求項1記載のエンジン制御装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2008/061030 WO2009153859A1 (ja) | 2008-06-17 | 2008-06-17 | エンジン制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009153859A1 JPWO2009153859A1 (ja) | 2011-11-24 |
JP5106632B2 true JP5106632B2 (ja) | 2012-12-26 |
Family
ID=41433789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010517583A Active JP5106632B2 (ja) | 2008-06-17 | 2008-06-17 | エンジン制御装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5106632B2 (ja) |
CN (1) | CN102046957B (ja) |
TW (1) | TWI362474B (ja) |
WO (1) | WO2009153859A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019059361A1 (ja) * | 2017-09-22 | 2019-03-28 | 株式会社デンソー | 車両電源システム、および電源制御装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013060872A (ja) * | 2011-09-13 | 2013-04-04 | Hitachi Automotive Systems Ltd | 燃料ポンプの駆動制御装置 |
JP5577311B2 (ja) * | 2011-09-13 | 2014-08-20 | 日立オートモティブシステムズ株式会社 | 燃料ポンプの駆動制御装置 |
JP6234210B2 (ja) * | 2013-12-19 | 2017-11-22 | キヤノン株式会社 | ステッピングモータ制御装置、光学機器および交換レンズ |
JP2017057741A (ja) * | 2015-09-15 | 2017-03-23 | 株式会社デンソー | バルブ装置 |
CN109653844A (zh) * | 2018-12-27 | 2019-04-19 | 凯龙高科技股份有限公司 | 一种尿素溶液供给泵压力稳定的控制方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61164062A (ja) * | 1985-01-17 | 1986-07-24 | Honda Motor Co Ltd | 内燃エンジン用燃料供給装置 |
JPH09126029A (ja) * | 1995-11-01 | 1997-05-13 | Kokusan Denki Co Ltd | 内燃機関用燃料噴射装置の燃料ポンプ制御方法及び装置 |
JPH10318069A (ja) * | 1997-05-20 | 1998-12-02 | Honda Motor Co Ltd | 自動二輪車用燃料ポンプの駆動装置 |
JP2003120452A (ja) * | 2001-10-09 | 2003-04-23 | Mikuni Corp | プランジャポンプの駆動方法 |
JP4405508B2 (ja) * | 2004-03-01 | 2010-01-27 | ヤマハ発動機株式会社 | 燃料ポンプ制御装置および燃料ポンプ制御方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4067384B2 (ja) * | 2002-10-30 | 2008-03-26 | 株式会社ミクニ | 燃料噴射方法 |
-
2008
- 2008-06-17 CN CN200880129577.5A patent/CN102046957B/zh active Active
- 2008-06-17 WO PCT/JP2008/061030 patent/WO2009153859A1/ja active Application Filing
- 2008-06-17 JP JP2010517583A patent/JP5106632B2/ja active Active
- 2008-08-07 TW TW097130013A patent/TWI362474B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61164062A (ja) * | 1985-01-17 | 1986-07-24 | Honda Motor Co Ltd | 内燃エンジン用燃料供給装置 |
JPH09126029A (ja) * | 1995-11-01 | 1997-05-13 | Kokusan Denki Co Ltd | 内燃機関用燃料噴射装置の燃料ポンプ制御方法及び装置 |
JPH10318069A (ja) * | 1997-05-20 | 1998-12-02 | Honda Motor Co Ltd | 自動二輪車用燃料ポンプの駆動装置 |
JP2003120452A (ja) * | 2001-10-09 | 2003-04-23 | Mikuni Corp | プランジャポンプの駆動方法 |
JP4405508B2 (ja) * | 2004-03-01 | 2010-01-27 | ヤマハ発動機株式会社 | 燃料ポンプ制御装置および燃料ポンプ制御方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019059361A1 (ja) * | 2017-09-22 | 2019-03-28 | 株式会社デンソー | 車両電源システム、および電源制御装置 |
US11225210B2 (en) | 2017-09-22 | 2022-01-18 | Denso Corporation | Vehicle power supply system and power supply control device |
Also Published As
Publication number | Publication date |
---|---|
WO2009153859A1 (ja) | 2009-12-23 |
CN102046957B (zh) | 2013-03-27 |
CN102046957A (zh) | 2011-05-04 |
JPWO2009153859A1 (ja) | 2011-11-24 |
TW201000828A (en) | 2010-01-01 |
TWI362474B (en) | 2012-04-21 |
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