KR100783890B1 - 병렬형 하이브리드 차량의 촉매 가열 제어방법 - Google Patents
병렬형 하이브리드 차량의 촉매 가열 제어방법 Download PDFInfo
- Publication number
- KR100783890B1 KR100783890B1 KR1020060090067A KR20060090067A KR100783890B1 KR 100783890 B1 KR100783890 B1 KR 100783890B1 KR 1020060090067 A KR1020060090067 A KR 1020060090067A KR 20060090067 A KR20060090067 A KR 20060090067A KR 100783890 B1 KR100783890 B1 KR 100783890B1
- Authority
- KR
- South Korea
- Prior art keywords
- engine
- catalyst heating
- torque
- efficiency
- ignition efficiency
- 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.)
- Expired - Fee Related
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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
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
-
- 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
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- 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
-
- 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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0666—Engine torque
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2250/00—Engine control related to specific problems or objectives
- F02D2250/18—Control of the engine output torque
- F02D2250/24—Control of the engine output torque by using an external load, e.g. a generator
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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
-
- 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
-
- 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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Exhaust Gas After Treatment (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Description
Claims (4)
- 엔진의 시동조작 후, 현재의 엔진회전수와 충진효율에 의해 결정되는 엔진의 상태에서 최고의 토크를 낼 수 있도록 하는 최대점화효율에 비하여, 소정비율로 저하된 값을 가지도록 설정되는 목표촉매가열점화효율을 결정하는 단계와;상기 엔진이 상기 목표촉매가열점화효율과 충진효율에 의해 발생시키는 토크인 촉매가열엔진토크를 계산하는 단계와;엔진의 공회전 상태를 안정적으로 유지하기 위한 엔진공회전요구토크를 계산하는 단계와;상기 엔진공회전요구토크와 상기 촉매가열엔진토크의 차를 구하여 모터보상요구토크를 구하는 단계와;상기 모터보상요구토크로 모터를 제어하여, 상기 목표촉매가열점화효율로 운전되는 엔진의 토크를 보상하여 엔진의 공회전 상태를 안정적으로 확보할 수 있도록 하는 단계를 포함하여 구성된 것을 특징으로 하는 병렬형 하이브리드 차량의 촉매 가열 제어방법.
- 청구항 1에 있어서,상기 목표촉매가열점화효율은 엔진회전수와 충진효율에 의해 결정되는 최대점화효율에 비하여 50~70%의 범위로 결정되는 것을 특징으로 하는 병렬형 하이브리드 차량의 촉매 가열 제어방법.
- 청구항 1에 있어서,상기 엔진의 시동조작 직후 상기 목표촉매가열점화효율을 결정하기 전에, 촉매 가열 제어가 필요한지의 여부를 엔진 냉각수온도에 의해 판단하여 상기 촉매 가열 제어를 진행하거나, 진행하지 않도록 하는 제어진입여부판단단계를 더 수행하는 것을 특징으로 하는 병렬형 하이브리드 차량의 촉매 가열 제어방법.
- 청구항 3에 있어서,상기 제어진입여부판단단계 이후,엔진 공회전 제어를 개시하고;현재의 엔진 회전수와 정상적인 엔진공회전수의 차이인 엔진회전수차를 계산하는 단계와, 상기 엔진의 시동 조작 후 경과하는 시간을 누적하는 단계를 수행하여; 상기 엔진회전수차가 소정값 이하이거나 상기 누적된 경과시간이 소정시간 이상이 되면 상기 엔진 공회전 제어를 멈추고 상기 목표촉매가열점화효율을 결정하는 단계를 수행하는 것을 특징으로 하는 병렬형 하이브리드 차량의 촉매 가열 제어방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060090067A KR100783890B1 (ko) | 2006-09-18 | 2006-09-18 | 병렬형 하이브리드 차량의 촉매 가열 제어방법 |
US11/601,560 US20080066457A1 (en) | 2006-09-18 | 2006-11-17 | Catalyst heating control method of parallel type hybrid vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060090067A KR100783890B1 (ko) | 2006-09-18 | 2006-09-18 | 병렬형 하이브리드 차량의 촉매 가열 제어방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100783890B1 true KR100783890B1 (ko) | 2007-12-10 |
Family
ID=39140322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060090067A Expired - Fee Related KR100783890B1 (ko) | 2006-09-18 | 2006-09-18 | 병렬형 하이브리드 차량의 촉매 가열 제어방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080066457A1 (ko) |
KR (1) | KR100783890B1 (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7778767B2 (en) * | 2007-12-05 | 2010-08-17 | Gm Global Technology Operations, Inc. | Cold start emission strategy for hybrid vehicles |
DE102009027642A1 (de) * | 2009-07-13 | 2011-01-20 | Robert Bosch Gmbh | Verfahren zum Betreiben eines Hybridfahrzeugs sowie entsprechende Antriebseinrichtung |
US9358872B2 (en) * | 2012-05-07 | 2016-06-07 | Ford Global Technologies, Llc | Controlling a powertrain and a clutch of a vehicle |
JP6149841B2 (ja) * | 2014-10-22 | 2017-06-21 | トヨタ自動車株式会社 | ハイブリッド自動車 |
KR101683516B1 (ko) * | 2015-09-25 | 2016-12-07 | 현대자동차 주식회사 | 하이브리드 차량의 엔진 클러치 전달토크 학습방법 및 그 학습장치 |
US10393036B2 (en) * | 2016-07-26 | 2019-08-27 | Ford Global Technologies, Llc | Methods and system for operating an engine |
US10968879B2 (en) | 2018-02-01 | 2021-04-06 | Ford Global Technologies, Llc | Systems and methods for catalyst heating |
GB2584427B (en) * | 2019-05-29 | 2021-11-10 | Jaguar Land Rover Ltd | Controller for a vehicle internal combustion engine |
EP4083407A1 (en) * | 2021-04-29 | 2022-11-02 | Volvo Car Corporation | Method of reducing cold start emissions in hybrid electric vehicles |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09287436A (ja) * | 1996-04-17 | 1997-11-04 | Mitsubishi Motors Corp | エンジンの排気ガス浄化装置 |
KR0138628B1 (ko) * | 1992-05-15 | 1998-04-30 | 나까무라 히로까즈 | 하이브리드 차의 운전 방법 |
JP2001082130A (ja) | 1999-09-20 | 2001-03-27 | Toyota Motor Corp | ハイブリット車における蓄熱式触媒装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2950014B2 (ja) * | 1992-05-15 | 1999-09-20 | 三菱自動車工業株式会社 | ハイブリッド車の運転方法 |
JP2000303828A (ja) * | 1999-04-20 | 2000-10-31 | Toyota Motor Corp | ハイブリット車の排気浄化装置 |
JP3674557B2 (ja) * | 2001-09-04 | 2005-07-20 | トヨタ自動車株式会社 | 排気ガス浄化装置 |
EP1638798A1 (de) * | 2003-06-30 | 2006-03-29 | Volkswagen Aktiengesellschaft | Hybridfahrzeug und verfahren zum betrieb eines hybridfahrzeugs |
DE102004035341B4 (de) * | 2004-07-21 | 2012-05-16 | Volkswagen Ag | Hybridfahrzeug |
US7100362B2 (en) * | 2004-07-30 | 2006-09-05 | Ford Global Technologies, Llc | Vehicle and method for operating a vehicle to reduce exhaust emissions |
-
2006
- 2006-09-18 KR KR1020060090067A patent/KR100783890B1/ko not_active Expired - Fee Related
- 2006-11-17 US US11/601,560 patent/US20080066457A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0138628B1 (ko) * | 1992-05-15 | 1998-04-30 | 나까무라 히로까즈 | 하이브리드 차의 운전 방법 |
JPH09287436A (ja) * | 1996-04-17 | 1997-11-04 | Mitsubishi Motors Corp | エンジンの排気ガス浄化装置 |
JP2001082130A (ja) | 1999-09-20 | 2001-03-27 | Toyota Motor Corp | ハイブリット車における蓄熱式触媒装置 |
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US20080066457A1 (en) | 2008-03-20 |
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