JP2006112321A - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP2006112321A JP2006112321A JP2004300472A JP2004300472A JP2006112321A JP 2006112321 A JP2006112321 A JP 2006112321A JP 2004300472 A JP2004300472 A JP 2004300472A JP 2004300472 A JP2004300472 A JP 2004300472A JP 2006112321 A JP2006112321 A JP 2006112321A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- intake
- target
- intake air
- air amount
- 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.)
- Pending
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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
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0223—Variable control of the intake valves only
- F02D13/0226—Variable control of the intake valves only changing valve lift or valve lift and timing
- F02D13/023—Variable control of the intake valves only changing valve lift or valve lift and timing the change of valve timing is caused by the change in valve lift, i.e. both valve lift and timing are functionally related
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0223—Variable control of the intake valves only
- F02D13/0234—Variable control of the intake valves only changing the valve timing only
- F02D13/0238—Variable control of the intake valves only changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
-
- 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
- F02D41/0002—Controlling intake air
- F02D2041/002—Controlling intake air by simultaneous control of throttle and variable valve actuation
-
- 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
- F02D2200/0404—Throttle position
-
- 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
- F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D41/0047—Controlling exhaust gas recirculation [EGR]
- F02D41/006—Controlling exhaust gas recirculation [EGR] using internal EGR
-
- 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
- F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
- F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
【解決手段】 目標吸気量mctaに基づいて目標スロットル開度を決定する内燃機関の制御装置において、上記目標吸気量mctaとエアフローメータで計測した吸気量mcfmとを比較して制御異常を検出する、内燃機関の制御装置を提供する。このような内燃機関の制御装置によれば、上記目標スロットル開度の決定やスロットル弁の制御の過程における制御異常を簡易に且つより確実に検出することが可能となる。
【選択図】 図14
Description
なお、ここで言う内燃機関の運転状態には、その時の吸気弁または排気弁の開弁特性も含むものとする。
2 吸気弁
3 吸気ポート
4 排気弁
5 排気ポート
6 燃焼室
7 シリンダ(気筒)
9 サージタンク
11 エアクリーナ
12 スロットル弁
14 バルブリフト量変更装置
15 開閉タイミングシフト装置
18 開弁特性センサ
24 エアフローメータ
25 吸気管内圧力センサ
28 ECU(電子制御装置)
Claims (3)
- 目標吸気量に基づいて目標スロットル開度を決定する内燃機関の制御装置において、上記目標吸気量とエアフローメータで計測した吸気量とを比較して制御異常を検出する、内燃機関の制御装置。
- 目標吸気量に基づいて目標スロットル開度を決定する内燃機関の制御装置において、スロットル弁下流側の吸気管内圧力に基づいて吸気量を求める吸気量算出式を備えていて、上記目標吸気量と、吸気管内圧力センサによって計測された上記吸気管内圧力を用いて上記吸気量算出式から求めた吸気量とを比較して制御異常を検出する、内燃機関の制御装置。
- 上記目標吸気量と上記目標スロットル開度の少なくとも一方は、運転者の要求の他、車両と内燃機関の少なくとも一方の運転状態に基づいて決定される、請求項1または2に記載の内燃機関の制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004300472A JP2006112321A (ja) | 2004-10-14 | 2004-10-14 | 内燃機関の制御装置 |
US11/246,313 US7703436B2 (en) | 2004-10-14 | 2005-10-11 | Control device of internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004300472A JP2006112321A (ja) | 2004-10-14 | 2004-10-14 | 内燃機関の制御装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009014690A Division JP2009085227A (ja) | 2009-01-26 | 2009-01-26 | 内燃機関の制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006112321A true JP2006112321A (ja) | 2006-04-27 |
Family
ID=36381047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004300472A Pending JP2006112321A (ja) | 2004-10-14 | 2004-10-14 | 内燃機関の制御装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7703436B2 (ja) |
JP (1) | JP2006112321A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008144648A (ja) * | 2006-12-08 | 2008-06-26 | Toyota Motor Corp | 吸気通路容積同定装置 |
JP2016173040A (ja) * | 2015-03-16 | 2016-09-29 | 株式会社デンソー | 内燃機関の制御装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4840340B2 (ja) * | 2007-11-28 | 2011-12-21 | トヨタ自動車株式会社 | 車両の制御装置 |
JP5445424B2 (ja) * | 2010-10-20 | 2014-03-19 | 株式会社デンソー | 空気流量測定装置の劣化判定装置及び劣化判定方法 |
JP5598366B2 (ja) | 2011-02-16 | 2014-10-01 | 三菱自動車工業株式会社 | エンジンの制御装置 |
JP5987877B2 (ja) * | 2013-10-04 | 2016-09-07 | 株式会社デンソー | 電子スロットル |
IT201800009528A1 (it) * | 2018-10-17 | 2020-04-17 | Fpt Ind Spa | Dispositivo di controllo di una valvola a farfalla di un motore a combustione interna e motore a combustione interna comprendente detto dispositivo |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58206838A (ja) * | 1982-05-28 | 1983-12-02 | Hitachi Ltd | 燃料供給方法 |
JPH02191844A (ja) * | 1989-01-20 | 1990-07-27 | Mitsubishi Motors Corp | エンジントルク制御装置 |
JPH02267342A (ja) | 1989-04-07 | 1990-11-01 | Mitsubishi Motors Corp | エンジン吸気系における故障診断装置 |
JPH0565845A (ja) | 1991-03-06 | 1993-03-19 | Hitachi Ltd | エンジン制御方法及びシステム |
US5080064A (en) * | 1991-04-29 | 1992-01-14 | General Motors Corporation | Adaptive learning control for engine intake air flow |
JPH05248250A (ja) * | 1992-03-04 | 1993-09-24 | Toyota Motor Corp | 内燃機関の過給圧制御装置 |
JP2869250B2 (ja) * | 1992-05-15 | 1999-03-10 | 三菱電機株式会社 | 自動車の制御装置 |
US5629852A (en) * | 1993-02-26 | 1997-05-13 | Mitsubishi Denki Kabushiki Kaisha | Vehicle control device for controlling output power of multi-cylinder engine upon emergency |
DE19708243C1 (de) * | 1997-02-28 | 1998-08-13 | Siemens Ag | Verfahren und Einrichtung zum Steuern einer Brennkraftmaschine |
JP2000303885A (ja) | 1999-04-19 | 2000-10-31 | Fuji Heavy Ind Ltd | スロットル開度の異常診断装置 |
JP4075233B2 (ja) | 1999-07-29 | 2008-04-16 | トヨタ自動車株式会社 | 内燃機関の吸入空気量予測装置 |
JP4078932B2 (ja) * | 2002-09-26 | 2008-04-23 | トヨタ自動車株式会社 | 可変動弁系を有する内燃機関の制御方法 |
-
2004
- 2004-10-14 JP JP2004300472A patent/JP2006112321A/ja active Pending
-
2005
- 2005-10-11 US US11/246,313 patent/US7703436B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008144648A (ja) * | 2006-12-08 | 2008-06-26 | Toyota Motor Corp | 吸気通路容積同定装置 |
JP2016173040A (ja) * | 2015-03-16 | 2016-09-29 | 株式会社デンソー | 内燃機関の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US20070240680A1 (en) | 2007-10-18 |
US7703436B2 (en) | 2010-04-27 |
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