JP2016050502A - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
- Publication number
- JP2016050502A JP2016050502A JP2014175358A JP2014175358A JP2016050502A JP 2016050502 A JP2016050502 A JP 2016050502A JP 2014175358 A JP2014175358 A JP 2014175358A JP 2014175358 A JP2014175358 A JP 2014175358A JP 2016050502 A JP2016050502 A JP 2016050502A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- exhaust
- intake
- opening
- closing timing
- 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
- F02D23/00—Controlling engines characterised by their being supercharged
-
- 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
- F02D13/0203—Variable control of intake and exhaust valves
- F02D13/0215—Variable control of intake and exhaust valves changing the valve timing only
- F02D13/0219—Variable control of intake and exhaust valves changing the valve timing only by shifting the phase, i.e. the opening periods of the valves are constant
-
- 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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
-
- 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
- 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
- F02D2041/001—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
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/1002—Output torque
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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)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Description
また、上述の閾値Bは、エンジン2の駆動状態に基づき可変する値である。エンジンコントローラ10は、エンジン2の駆動状態と閾値Bとの関係を予め実験的に求めたマップを参照することにより閾値Bを設定することができる。
2 エンジン(内燃機関)
6 ターボチャージャ(過給機)
10 エンジンコントローラ
11 要求トルク算出部
12 制御部
43 吸気バルブ(吸気弁)
44 排気バルブ(排気弁)
110 吸気VVT機構(可変動弁機構)
111 排気VVT機構(可変動弁機構)
Claims (2)
- 過給機と、排気弁および吸気弁の少なくともいずれか一方の開閉時期を調整可能な可変動弁機構とを有する内燃機関の制御装置であって、
前記過給機による過給が行われる過給域において、運転者の加速要求があったことを条件に、前記開閉時期が排気弁および吸気弁のバルブオーバラップ期間を増大させる目標開閉時期となるよう前記可変動弁機構を制御する制御部を備え、
前記制御部は、前記過給域において、前記運転者による要求トルクの単位時間当たりの増加量が所定値未満であることを条件に、前記目標開閉時期への前記開閉時期の変更を禁止して、前記目標開閉時期よりもバルブオーバラップ期間を減少させる前記開閉時期であって、前記要求トルクに見合うトルクを出力可能なバルブオーバラップ期間を確保する前記開閉時期となるよう前記可変動弁機構を制御することを特徴とする内燃機関の制御装置。 - 前記制御部は、前記過給域において、前記開閉時期を前記目標開閉時期となるよう前記可変動弁機構を制御している場合に前記加速要求がなくなったことを条件に、前記目標開閉時期よりもバルブオーバラップ期間を減少させる前記開閉時期であって、前記要求トルクに見合うトルクを出力可能なバルブオーバラップ期間を確保する前記開閉時期となるよう前記可変動弁機構を制御することを特徴とする請求項1に記載の内燃機関の制御装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014175358A JP2016050502A (ja) | 2014-08-29 | 2014-08-29 | 内燃機関の制御装置 |
DE102015216501.9A DE102015216501A1 (de) | 2014-08-29 | 2015-08-28 | Steuervorrichtung für einen Verbrennungsmotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014175358A JP2016050502A (ja) | 2014-08-29 | 2014-08-29 | 内燃機関の制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2016050502A true JP2016050502A (ja) | 2016-04-11 |
Family
ID=55312482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014175358A Pending JP2016050502A (ja) | 2014-08-29 | 2014-08-29 | 内燃機関の制御装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2016050502A (ja) |
DE (1) | DE102015216501A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10760503B2 (en) | 2018-01-30 | 2020-09-01 | Toyota Jidosha Kabushiki Kaisha | Controller for internal combustion engine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102020128160A1 (de) | 2020-10-27 | 2022-04-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Betreiben eines Verbrennungsmotors |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013185536A (ja) * | 2012-03-09 | 2013-09-19 | Suzuki Motor Corp | 内燃機関の制御装置 |
JP2013253558A (ja) * | 2012-06-07 | 2013-12-19 | Mitsubishi Motors Corp | 内燃機関の制御装置 |
WO2014010355A1 (ja) * | 2012-07-09 | 2014-01-16 | 日産自動車株式会社 | 内燃機関の制御装置及び制御方法 |
-
2014
- 2014-08-29 JP JP2014175358A patent/JP2016050502A/ja active Pending
-
2015
- 2015-08-28 DE DE102015216501.9A patent/DE102015216501A1/de not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013185536A (ja) * | 2012-03-09 | 2013-09-19 | Suzuki Motor Corp | 内燃機関の制御装置 |
JP2013253558A (ja) * | 2012-06-07 | 2013-12-19 | Mitsubishi Motors Corp | 内燃機関の制御装置 |
WO2014010355A1 (ja) * | 2012-07-09 | 2014-01-16 | 日産自動車株式会社 | 内燃機関の制御装置及び制御方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10760503B2 (en) | 2018-01-30 | 2020-09-01 | Toyota Jidosha Kabushiki Kaisha | Controller for internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
DE102015216501A1 (de) | 2016-03-03 |
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