JP5790466B2 - ハイブリッド車両の制御装置 - Google Patents
ハイブリッド車両の制御装置 Download PDFInfo
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- JP5790466B2 JP5790466B2 JP2011269205A JP2011269205A JP5790466B2 JP 5790466 B2 JP5790466 B2 JP 5790466B2 JP 2011269205 A JP2011269205 A JP 2011269205A JP 2011269205 A JP2011269205 A JP 2011269205A JP 5790466 B2 JP5790466 B2 JP 5790466B2
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- 239000000446 fuel Substances 0.000 claims description 249
- 238000002347 injection Methods 0.000 claims description 237
- 239000007924 injection Substances 0.000 claims description 237
- 238000002485 combustion reaction Methods 0.000 claims description 78
- 230000003197 catalytic effect Effects 0.000 claims description 56
- 239000003054 catalyst Substances 0.000 claims description 48
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000000746 purification Methods 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 9
- 230000000979 retarding effect Effects 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000007788 roughening Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/08—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
- B60W20/15—Control strategies specially adapted for achieving a particular effect
- B60W20/16—Control strategies specially adapted for achieving a particular effect for reducing engine exhaust emissions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/192—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine
- B60W30/194—Mitigating problems related to power-up or power-down of the driveline, e.g. start-up of a cold engine related to low temperature conditions, e.g. high viscosity of hydraulic fluid
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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
- F02D37/00—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for
- F02D37/02—Non-electrical conjoint control of two or more functions of engines, not otherwise provided for one of the functions being ignition
-
- 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
- F02D41/021—Introducing corrections for particular conditions exterior to the engine
- F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
- F02D41/024—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus
- F02D41/0255—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to increase temperature of the exhaust gas treating apparatus to accelerate the warming-up of the exhaust gas treating apparatus at engine start
-
- 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
-
- 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
- F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/47—Engine emissions
- B60Y2300/474—Catalyst warm up
-
- 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
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0602—Fuel pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
- F02N11/0814—Circuits or control means specially adapted for starting of engines comprising means for controlling automatic idle-start-stop
-
- 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
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/045—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions combined with electronic control of other engine functions, e.g. fuel injection
-
- 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
- F02P5/00—Advancing or retarding ignition; Control therefor
- F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
- F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
- F02P5/15—Digital data processing
- F02P5/1502—Digital data processing using one central computing unit
- F02P5/1506—Digital data processing using one central computing unit with particular means during starting
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/93—Conjoint control of different elements
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Exhaust Gas After Treatment (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Hybrid Electric Vehicles (AREA)
- Fuel-Injection Apparatus (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
Description
図1〜図3は、本発明の一実施形態に係るハイブリッド車両の走行駆動源とその制御装置の概略構成を示しており、図4〜図6は、その制御装置による内燃機関の再始動時の噴射制御の概要を示している。
2 電動機(発電電動機)
3 ハイブリッド駆動装置(走行駆動源)
11c 気筒
11d 燃焼室
15 点火装置
31A、31B 排気マニホールド
32A、32B 第1の触媒コンバータ
33A、33B、34 排気管
35A、35B 第2の触媒コンバータ
36 空燃比センサ
40 低圧側燃料供給装置
41 第1インジェクタ(ポート噴射弁、低圧燃料噴射弁)
43 低圧デリバリーパイプ
45 フィードポンプ(低圧燃料ポンプ)
50 インジェクタドライバ回路
51 第2インジェクタ(筒内噴射弁、高圧燃料噴射弁)
53 高圧デリバリーパイプ
55 高圧燃料ポンプ
55a 加圧室
55b プランジャ
55c 駆動カム
56 吸入制御弁(吐出制御機構)
56b 電磁操作部
57 吐出弁
58 リリーフ弁
59 オリフィスリーク機構
60 高圧側燃料供給装置
74 高圧燃圧センサ
76 アクセル開度センサ
100 ハイブリッド駆動制御ECU
110 エンジン制御ECU
120 モータ制御ECU
P2 基準設定圧力
Claims (4)
- 筒内噴射およびポート噴射が可能な内燃機関と電動機とを併有する走行駆動源と、前記内燃機関の排気経路上に設けられた排気浄化用の触媒コンバータと、を備えたハイブリッド車両に装備され、
前記内燃機関を間欠的に運転させつつ前記走行駆動源により前記ハイブリッド車両を走行駆動させる間欠運転制御を実行し、該間欠運転制御による前記内燃機関の停止後に前記内燃機関を再始動させるとき、前記内燃機関の点火時期を遅角させて前記触媒コンバータを急速暖機させる触媒急速暖機制御を実行するハイブリッド車両の制御装置であって、
前記内燃機関に前記ポート噴射用の燃料を供給可能な低圧側燃料供給装置と、前記内燃機関に前記筒内噴射用の燃料を供給可能な高圧側燃料供給装置と、をさらに備えるとともに、前記高圧側燃料供給装置が、前記筒内噴射用の燃料の圧力が所定の高圧値に達したとき該筒内噴射用の燃料圧力を絞り通路を介しリークさせて該燃料圧力の上昇を抑制するオリフィスリーク機構を有しており、
前記内燃機関を前記再始動させるときには、前記筒内噴射用の燃料の圧力が予め設定された基準設定圧力に達するまで前記ポート噴射のみによって前記内燃機関を運転させ、前記筒内噴射用の燃料の圧力が前記基準設定圧力に達することを条件に、前記筒内噴射を開始させる一方、
前記ポート噴射のみによる前記内燃機関の運転中であって前記触媒コンバータの急速暖機が要求されない非暖機待ちポート噴射期間中は、前記筒内噴射用の燃料の圧送を停止させ、前記触媒急速暖機の開始が要求されることを条件に、前記筒内噴射用の燃料の圧送を開始することを特徴とするハイブリッド車両の制御装置。 - 前記高圧側燃料供給装置は、駆動信号のデューティ比に応じて前記筒内噴射用の燃料の単位時間当りの供給量を変化させる吐出制御機構を有し、
前記ポート噴射のみによる前記内燃機関の運転中であって前記触媒コンバータの急速暖機の開始が要求されると、前記デューティ比が最大値に設定されることを特徴とする請求項1に記載のハイブリッド車両の制御装置。 - 前記筒内噴射を開始するとき、前記ポート噴射による燃料噴射量と前記筒内噴射による燃料噴射量とが予め設定された一定の噴分け比率になるように制御されることを特徴とする請求項1または請求項2に記載のハイブリッド車両の制御装置。
- 前記間欠運転制御による前記内燃機関の停止中に前記電動機により前記ハイブリッド車両を走行駆動させることを特徴とする請求項1ないし請求項3のうちいずれか1の請求項に記載のハイブリッド車両の制御装置。
Priority Applications (2)
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JP2011269205A JP5790466B2 (ja) | 2011-12-08 | 2011-12-08 | ハイブリッド車両の制御装置 |
US13/707,190 US8843260B2 (en) | 2011-12-08 | 2012-12-06 | Control apparatus for hybrid vehicle, hybrid vehicle, and control method for hybrid vehicle |
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JP2011269205A JP5790466B2 (ja) | 2011-12-08 | 2011-12-08 | ハイブリッド車両の制御装置 |
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JP2013119835A JP2013119835A (ja) | 2013-06-17 |
JP5790466B2 true JP5790466B2 (ja) | 2015-10-07 |
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CN103797234B (zh) * | 2011-09-14 | 2015-12-09 | 丰田自动车株式会社 | 内燃机的控制装置 |
JP2014234090A (ja) * | 2013-06-03 | 2014-12-15 | トヨタ自動車株式会社 | ハイブリッド自動車の制御装置 |
US9371792B2 (en) * | 2013-06-27 | 2016-06-21 | Hondata, Inc. | Active tuning system for engine control unit |
JP6015575B2 (ja) * | 2013-06-28 | 2016-10-26 | 三菱自動車工業株式会社 | エンジンの制御装置 |
EP3109443B1 (en) | 2014-03-25 | 2021-01-13 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Fuel injection device for internal combustion engine |
DE102014207194A1 (de) * | 2014-04-15 | 2015-10-15 | Robert Bosch Gmbh | Kraftstoff-Hochdruckpumpe, mit einem Auslassventil mit einer Ventilkugel und einem Ventilkörper |
JP6160600B2 (ja) * | 2014-11-25 | 2017-07-12 | トヨタ自動車株式会社 | 車両の制御装置 |
JP6387812B2 (ja) * | 2014-12-05 | 2018-09-12 | 株式会社デンソー | 高圧ポンプ、及び、それを用いる燃料供給システム |
JP2016112962A (ja) * | 2014-12-12 | 2016-06-23 | 日産自動車株式会社 | ハイブリッド車両の制御装置 |
US9752530B2 (en) | 2014-12-15 | 2017-09-05 | Ford Global Technologies, Llc | Methods and systems for fixed and variable pressure fuel injection |
JP6225933B2 (ja) * | 2015-02-27 | 2017-11-08 | トヨタ自動車株式会社 | ハイブリッド車両 |
JP6160645B2 (ja) * | 2015-03-27 | 2017-07-12 | トヨタ自動車株式会社 | ハイブリッド自動車 |
US20170306878A1 (en) * | 2016-04-20 | 2017-10-26 | GM Global Technology Operations LLC | Engine with direct injection and port fuel injection adjustment based upon engine oil parameters |
US10337444B2 (en) * | 2016-06-09 | 2019-07-02 | Ford Global Technologies, Llc | System and method for controlling fuel for reactivating engine cylinders |
CN107489553B (zh) * | 2016-06-09 | 2021-12-10 | 福特环球技术公司 | 控制用于重新启用发动机汽缸的燃料的系统和方法 |
US9774279B1 (en) * | 2017-03-02 | 2017-09-26 | Borgwarner Inc. | Brushless DC motor control and method |
US10859027B2 (en) * | 2017-10-03 | 2020-12-08 | Polaris Industries Inc. | Method and system for controlling an engine |
CN111220066B (zh) * | 2018-11-27 | 2022-03-18 | 比亚迪半导体股份有限公司 | 一种具有制动开关的制动深度检测装置及车辆 |
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