JP5680026B2 - エンジン制御装置 - Google Patents
エンジン制御装置 Download PDFInfo
- Publication number
- JP5680026B2 JP5680026B2 JP2012150596A JP2012150596A JP5680026B2 JP 5680026 B2 JP5680026 B2 JP 5680026B2 JP 2012150596 A JP2012150596 A JP 2012150596A JP 2012150596 A JP2012150596 A JP 2012150596A JP 5680026 B2 JP5680026 B2 JP 5680026B2
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- opening
- closing timing
- engine
- variable valve
- intake
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- 230000007246 mechanism Effects 0.000 claims description 74
- 230000001133 acceleration Effects 0.000 claims description 67
- 239000003921 oil Substances 0.000 description 58
- 238000000034 method Methods 0.000 description 22
- 239000010720 hydraulic oil Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 230000007423 decrease Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002826 coolant Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Images
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
- 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
- F02D13/0261—Controlling the valve overlap
-
- 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
-
- 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
-
- 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
- F02D41/10—Introducing corrections for particular operating conditions for acceleration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
-
- 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
- F02D2041/001—Controlling intake air for engines with 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
- F02D2200/021—Engine temperature
-
- 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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
-
- 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
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
-
- 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
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/703—Atmospheric pressure
-
- 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
- F02D41/045—Detection of accelerating or decelerating state
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
-
- 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
-
- 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
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
tvttbb2=tvttfl×tvttflpa+tvttflp×tvttfltw …(1)
30 吸気バルブ
32 排気バルブ
40 可変動弁機構
41 可変動弁機構
76 制御ユニット(第1開閉時期設定部,第2開閉時期設定部,加速判定部,開閉時期制御部)
tvttbb1 目標回動量(第1開閉時期)
tvttbb2 目標回動量(第2開閉時期)
tevttbb1 目標回動量(第1開閉時期)
tevttbb2 目標回動量(第2開閉時期)
GN 吸入空気量
NE エンジン回転数(出力軸回転速度)
ACL アクセル開度
THR スロットル開度
PB 吸気管圧力
PA 大気圧
TW 冷却水温(エンジン温度)
Claims (3)
- エンジンに設けられる吸気バルブと排気バルブとの少なくともいずれか一方の開閉時期を調整する可変動弁機構を備えるエンジン制御装置であって、
前記エンジンの吸入空気量と出力軸回転速度とに基づいて、第1開閉時期を設定する第1開閉時期設定部と、
前記吸入空気量を用いることなく、前記出力軸回転速度と大気圧とに基づいて、第2開閉時期を設定する第2開閉時期設定部と、
アクセル開度とスロットル開度と吸気管圧力との少なくともいずれか1つに基づいて、車両の加速状態を判定する加速判定部と、
加速状態が所定状態を下回る弱い加速状態である場合には、前記第1開閉時期を用いて前記可変動弁機構を制御する一方、加速状態が所定状態を上回る強い加速状態である場合には、前記第2開閉時期を用いて前記可変動弁機構を制御する開閉時期制御部と、を有することを特徴とするエンジン制御装置。 - エンジンに設けられる吸気バルブと排気バルブとの少なくともいずれか一方の開閉時期を調整する可変動弁機構を備えるエンジン制御装置であって、
前記エンジンの吸入空気量と出力軸回転速度とに基づいて、第1開閉時期を設定する第1開閉時期設定部と、
前記吸入空気量を用いることなく、前記出力軸回転速度とエンジン温度とに基づいて、第2開閉時期を設定する第2開閉時期設定部と、
アクセル開度とスロットル開度と吸気管圧力との少なくともいずれか1つに基づいて、車両の加速状態を判定する加速判定部と、
加速状態が所定状態を下回る弱い加速状態である場合には、前記第1開閉時期を用いて前記可変動弁機構を制御する一方、加速状態が所定状態を上回る強い加速状態である場合には、前記第2開閉時期を用いて前記可変動弁機構を制御する開閉時期制御部と、を有することを特徴とするエンジン制御装置。 - 請求項1または2記載のエンジン制御装置において、
前記第2開閉時期設定部は、出力軸回転速度と大気圧とエンジン温度とに基づいて前記第2開閉時期を設定することを特徴とするエンジン制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012150596A JP5680026B2 (ja) | 2012-07-04 | 2012-07-04 | エンジン制御装置 |
US13/914,480 US8989987B2 (en) | 2012-07-04 | 2013-06-10 | Engine control device |
CN201310263876.0A CN103527328B (zh) | 2012-07-04 | 2013-06-27 | 发动机控制装置 |
DE102013106862.6A DE102013106862B4 (de) | 2012-07-04 | 2013-07-01 | Motorsteuervorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012150596A JP5680026B2 (ja) | 2012-07-04 | 2012-07-04 | エンジン制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014013011A JP2014013011A (ja) | 2014-01-23 |
JP5680026B2 true JP5680026B2 (ja) | 2015-03-04 |
Family
ID=49877552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012150596A Active JP5680026B2 (ja) | 2012-07-04 | 2012-07-04 | エンジン制御装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8989987B2 (ja) |
JP (1) | JP5680026B2 (ja) |
CN (1) | CN103527328B (ja) |
DE (1) | DE102013106862B4 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108730044B (zh) * | 2017-04-14 | 2020-09-29 | 上海汽车集团股份有限公司 | 一种发动机的可变气门正时控制方法及装置 |
JP2019167926A (ja) * | 2018-03-26 | 2019-10-03 | 三菱自動車工業株式会社 | エンジンの制御装置 |
CN112228757B (zh) * | 2019-07-15 | 2024-07-16 | 中核核电运行管理有限公司 | 一种核电站环吊减速箱远距离自动充排油装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3265711B2 (ja) * | 1993-05-21 | 2002-03-18 | トヨタ自動車株式会社 | 内燃機関のバルブタイミング制御装置 |
JP2857666B2 (ja) * | 1996-06-12 | 1999-02-17 | 本田技研工業株式会社 | ハイブリッド車両の制御装置 |
JPH10154003A (ja) * | 1996-09-27 | 1998-06-09 | Yamaha Motor Co Ltd | 進化的制御方式 |
JP3351268B2 (ja) | 1996-11-15 | 2002-11-25 | トヨタ自動車株式会社 | 内燃機関のバルブタイミング制御装置 |
JP2003003870A (ja) * | 2001-06-21 | 2003-01-08 | Sanshin Ind Co Ltd | 船外機用4サイクルエンジンのバルブタイミング制御装置 |
JP4321445B2 (ja) * | 2004-11-22 | 2009-08-26 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP4729588B2 (ja) * | 2008-01-30 | 2011-07-20 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP5682193B2 (ja) * | 2010-09-21 | 2015-03-11 | スズキ株式会社 | 内燃機関の制御装置 |
-
2012
- 2012-07-04 JP JP2012150596A patent/JP5680026B2/ja active Active
-
2013
- 2013-06-10 US US13/914,480 patent/US8989987B2/en active Active
- 2013-06-27 CN CN201310263876.0A patent/CN103527328B/zh active Active
- 2013-07-01 DE DE102013106862.6A patent/DE102013106862B4/de active Active
Also Published As
Publication number | Publication date |
---|---|
CN103527328B (zh) | 2016-05-04 |
DE102013106862B4 (de) | 2024-05-29 |
US8989987B2 (en) | 2015-03-24 |
JP2014013011A (ja) | 2014-01-23 |
US20140007826A1 (en) | 2014-01-09 |
DE102013106862A1 (de) | 2014-05-22 |
CN103527328A (zh) | 2014-01-22 |
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