JP6280537B2 - 内燃機関の制御装置 - Google Patents
内燃機関の制御装置 Download PDFInfo
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- JP6280537B2 JP6280537B2 JP2015254731A JP2015254731A JP6280537B2 JP 6280537 B2 JP6280537 B2 JP 6280537B2 JP 2015254731 A JP2015254731 A JP 2015254731A JP 2015254731 A JP2015254731 A JP 2015254731A JP 6280537 B2 JP6280537 B2 JP 6280537B2
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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
- F02D41/0002—Controlling intake air
-
- 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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/12—Control of the pumps
- F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
- F02B37/183—Arrangements of bypass valves or actuators therefor
- F02B37/186—Arrangements of actuators or linkage for bypass valves
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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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
- F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
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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
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
- F02B39/02—Drives of pumps; Varying pump drive gear ratio
- F02B39/08—Non-mechanical drives, e.g. fluid drives having variable gear ratio
- F02B39/10—Non-mechanical drives, e.g. fluid drives having variable gear ratio electric
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P9/00—Electric spark ignition control, not otherwise provided for
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1815—Rotary generators structurally associated with reciprocating piston engines
-
- 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
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
- H02P9/14—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of field
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D2041/1412—Introducing closed-loop corrections characterised by the control or regulation method using a predictive controller
-
- 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
-
- 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
- F02D2200/02—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
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
- F02D41/1447—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures with determination means using an estimation
-
- 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)
- Power Engineering (AREA)
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
図1は本発明の一実施形態にかかる内燃機関の構成を模式的に示す図である。内燃機関(以下「エンジン」という)1は、4つの気筒6を有し、気筒6の燃焼室内に燃料を直接噴射する直噴エンジンであり、各気筒6には燃料噴射弁7、点火プラグ8、及び吸気弁及び排気弁(図示せず)が設けられている。
ステップS11では、要求トルクTRQDが第1所定トルクTRQTH1以上であるか否かを判別し、その答が否定(NO)であるときは、モータ出力トルクTMOTを「0」に設定し、モータアシストは実行しない(ステップS12)。ステップS12の実行後はステップS20に進む。第1所定トルクTRQTH1は、図3に示すトルクTRQ2に相当し、モータアシストを実行すべき高負荷運転状態を判別するための閾値である。
TRQTH1<TRQTH3<TRQTH4<TRQTH2 (1)
TRQD=TRQD+DTACG (2)
TRQDM=TRQD−TMOT (3)
本実施形態では、ECU30が、空燃比リッチ化手段を含む排気温度昇温抑制手段を構成する。
2 吸気通路
10 排気通路
11 バイパス通路
12 ターボチャージャ(過給機)
121 タービン
123 コンプレッサ
124 モータ
14 ウエストゲート弁
20 弁作動位相可変機構
21 吸気圧センサ
23 エンジン回転数センサ
24 アクセルセンサ
30 電子制御ユニット(排気温度昇温抑制手段、空燃比リッチ化手段)
Claims (2)
- 内燃機関の排気通路に設けられたタービンと、前記タービンにより回転駆動され、前記機関の吸気を加圧するコンプレッサと、該コンプレッサを駆動可能に設けられた電動機とを有する過給機と、前記タービンをバイパスするバイパス通路に設けられたウエストゲート弁とを備える内燃機関の制御装置において、
前記機関の負荷が第1所定負荷以上であって前記機関の排気温度が過度に上昇すると推定される所定高負荷運転状態において、前記電動機を駆動するとともに、前記ウエストゲート弁の開度を増加させる排気温度昇温抑制手段を備え、
前記排気温度昇温抑制手段は、前記所定高負荷運転状態において、前記機関の負荷が前記第1所定負荷より大きい第2所定負荷以上であるときに、前記機関で燃焼する混合気の空燃比をリッチ化する空燃比リッチ化手段を含むことを特徴とする内燃機関の制御装置。 - 前記機関によって駆動され、前記電動機に電力を供給可能な発電機を備え、
前記排気温度昇温抑制手段は、前記機関の負荷が前記第1所定負荷及び前記第2所定負荷によって規定される負荷範囲に含まれる所定負荷範囲内にあるときは、前記発電機による発電量を増加させ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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015254731A JP6280537B2 (ja) | 2015-12-25 | 2015-12-25 | 内燃機関の制御装置 |
US15/339,940 US10174671B2 (en) | 2015-12-25 | 2016-11-01 | Control device, method, and internal combusion engine |
CN201611205028.4A CN106988902B (zh) | 2015-12-25 | 2016-12-23 | 内燃机的控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015254731A JP6280537B2 (ja) | 2015-12-25 | 2015-12-25 | 内燃機関の制御装置 |
Publications (2)
Publication Number | Publication Date |
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JP2017115813A JP2017115813A (ja) | 2017-06-29 |
JP6280537B2 true JP6280537B2 (ja) | 2018-02-14 |
Family
ID=59087764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015254731A Expired - Fee Related JP6280537B2 (ja) | 2015-12-25 | 2015-12-25 | 内燃機関の制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10174671B2 (ja) |
JP (1) | JP6280537B2 (ja) |
CN (1) | CN106988902B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2995798A1 (en) * | 2014-09-11 | 2016-03-16 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for internal combustion engine |
JP6322618B2 (ja) * | 2015-12-07 | 2018-05-09 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP6332309B2 (ja) * | 2016-03-15 | 2018-05-30 | トヨタ自動車株式会社 | 過給エンジン制御装置 |
US11569767B2 (en) * | 2018-03-29 | 2023-01-31 | Honda Motor Co., Ltd. | Hybrid-type engine generator output controller |
DE112018008007B4 (de) | 2018-11-13 | 2022-09-01 | Mitsubishi Electric Corporation | Temperaturschätzvorrichtung, Motorsteuervorrichtung, und Temperaturschätzverfahren |
US11982223B2 (en) * | 2022-02-01 | 2024-05-14 | Transportation Ip Holdings, Llc | Methods and systems for turbocharger |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007002780A (ja) * | 2005-06-24 | 2007-01-11 | Toyota Motor Corp | 内燃機関の制御装置 |
JP2007092622A (ja) * | 2005-09-28 | 2007-04-12 | Toyota Motor Corp | 内燃機関の制御装置 |
JP4600266B2 (ja) * | 2005-12-13 | 2010-12-15 | マツダ株式会社 | 過給機付きエンジン |
JP2007205306A (ja) * | 2006-02-03 | 2007-08-16 | Mazda Motor Corp | 過給機付きエンジン |
US7275516B1 (en) * | 2006-03-20 | 2007-10-02 | Ford Global Technologies, Llc | System and method for boosted direct injection engine |
JP2008019835A (ja) * | 2006-07-14 | 2008-01-31 | Mazda Motor Corp | 過給機付きエンジン |
JP2008196323A (ja) * | 2007-02-08 | 2008-08-28 | Ihi Corp | 電動アシスト式過給機用回転電動機の駆動ユニット用制御装置 |
JP5280392B2 (ja) * | 2010-03-17 | 2013-09-04 | 三菱電機株式会社 | 内燃機関制御装置 |
CN103140659A (zh) * | 2010-10-13 | 2013-06-05 | 丰田自动车株式会社 | 内燃机的控制装置 |
JP2012229666A (ja) | 2011-04-27 | 2012-11-22 | Denso Corp | 内燃機関の制御装置 |
WO2013118263A1 (ja) * | 2012-02-08 | 2013-08-15 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
WO2014013814A1 (ja) * | 2012-07-19 | 2014-01-23 | 日産自動車株式会社 | 内燃機関の制御装置及び制御方法 |
US9228518B2 (en) * | 2012-09-04 | 2016-01-05 | General Electric Company | Methods and system to prevent exhaust overheating |
JP5601362B2 (ja) * | 2012-10-16 | 2014-10-08 | トヨタ自動車株式会社 | 内燃機関 |
US9217379B2 (en) * | 2013-03-12 | 2015-12-22 | Ford Global Technologies, Llc | Reducing turbocharged engine overheating |
US9127607B2 (en) * | 2013-05-29 | 2015-09-08 | Ford Global Technologies, Llc | Method for purging condensate from a charge air cooler |
JP6294646B2 (ja) * | 2013-12-04 | 2018-03-14 | 三菱重工業株式会社 | ターボコンパウンドシステムの制御装置 |
JP2015200294A (ja) * | 2014-04-10 | 2015-11-12 | 日産自動車株式会社 | エンジン |
JP5991405B2 (ja) * | 2014-09-11 | 2016-09-14 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
EP2995798A1 (en) * | 2014-09-11 | 2016-03-16 | Toyota Jidosha Kabushiki Kaisha | Control apparatus for internal combustion engine |
DE202015008000U1 (de) * | 2015-11-19 | 2017-02-21 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Antriebsvorrichtung für ein Fahrzeug, Fahrzeug mit einer derartigen Antriebsvorrichtung sowie Computerprogrammprodukt zum Ansteuern der Antriebsvorrichtung |
JP6322618B2 (ja) * | 2015-12-07 | 2018-05-09 | 本田技研工業株式会社 | 内燃機関の制御装置 |
JP6414117B2 (ja) * | 2016-03-28 | 2018-10-31 | トヨタ自動車株式会社 | 内燃機関 |
-
2015
- 2015-12-25 JP JP2015254731A patent/JP6280537B2/ja not_active Expired - Fee Related
-
2016
- 2016-11-01 US US15/339,940 patent/US10174671B2/en active Active
- 2016-12-23 CN CN201611205028.4A patent/CN106988902B/zh active Active
Also Published As
Publication number | Publication date |
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JP2017115813A (ja) | 2017-06-29 |
US20170184014A1 (en) | 2017-06-29 |
US10174671B2 (en) | 2019-01-08 |
CN106988902A (zh) | 2017-07-28 |
CN106988902B (zh) | 2020-02-28 |
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