CA2324580A1 - Control system for a hybrid vehicle - Google Patents
Control system for a hybrid vehicle Download PDFInfo
- Publication number
- CA2324580A1 CA2324580A1 CA002324580A CA2324580A CA2324580A1 CA 2324580 A1 CA2324580 A1 CA 2324580A1 CA 002324580 A CA002324580 A CA 002324580A CA 2324580 A CA2324580 A CA 2324580A CA 2324580 A1 CA2324580 A1 CA 2324580A1
- Authority
- CA
- Canada
- Prior art keywords
- fuel ratio
- air
- threshold value
- determination threshold
- engine
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 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
- B60K6/485—Motor-assist type
-
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- 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 Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
- B60K6/54—Transmission for changing ratio
-
- 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
-
- 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
- B60W2710/0616—Position of fuel or air injector
- B60W2710/0622—Air-fuel ratio
-
- 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
-
- 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
-
- 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
- Y10S903/904—Component specially adapted for hev
- Y10S903/915—Specific drive or transmission adapted for hev
- Y10S903/917—Specific drive or transmission adapted for hev with transmission for changing gear ratio
Abstract
The control system of the present invention is provided in a hybrid vehicle with a combustion engine (E) for outputting a driving force, an electric motor (M) for generating a force for assisting the output from the engine, depending on the driving conditions, a power storage unit (22) for storing electric energy generated by the motor acting as a generator using the output from the engine and electric energy regenerated by the motor when the vehicle decelerates. The control system comprises: an output assist determination device (S122, S135) for determining, based on a determination threshold value (MTHAST, MAST, MASTTH) as the standard, whether to assist the output from the engine by the motor, depending on the driving conditions of the vehicle; an air-fuel controller (12) for changing the air-fuel ratio of the mixture, which is to be supplied to the engine, to a condition leaner or richer than the stoichiometric air-fuel ratio; a determination threshold value changer (S251, S301) for changing the determination threshold value, depending on whether the air-fuel ratio of the mixture is leaner or richer than the stoichiometric air-fuel ratio; and a determination threshold value change prohibiting device (S254, S304) for prohibiting the operation of the determination threshold value changer when the air-fuel controller changes the air-fuel ratio of the mixture from a condition leaner than the stoichiometric air-fuel ratio to a condition richer than the stoichiometric air-fuel ratio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31034899A JP3506975B2 (en) | 1999-10-29 | 1999-10-29 | Hybrid vehicle control device |
JP11-310348 | 1999-10-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2324580A1 true CA2324580A1 (en) | 2001-04-29 |
CA2324580C CA2324580C (en) | 2006-01-24 |
Family
ID=18004162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002324580A Expired - Fee Related CA2324580C (en) | 1999-10-29 | 2000-10-27 | Control system for a hybrid vehicle |
Country Status (7)
Country | Link |
---|---|
US (1) | US6700213B1 (en) |
EP (1) | EP1095809B1 (en) |
JP (1) | JP3506975B2 (en) |
KR (1) | KR100353226B1 (en) |
CN (1) | CN1251903C (en) |
CA (1) | CA2324580C (en) |
DE (1) | DE60040325D1 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3624841B2 (en) * | 2001-03-06 | 2005-03-02 | 日産自動車株式会社 | Vehicle control device |
JP3933106B2 (en) * | 2003-07-30 | 2007-06-20 | トヨタ自動車株式会社 | POWER OUTPUT DEVICE, ITS CONTROL METHOD, AND AUTOMOBILE |
DE10344705B4 (en) * | 2003-09-26 | 2014-04-24 | Daimler Ag | Method and device for preventing inadvertent acceleration of a vehicle |
US7023216B2 (en) * | 2003-09-26 | 2006-04-04 | Ford Global Technologies, Llc | Indicator for use in vehicles having an energy storage device |
DE112005001796B4 (en) * | 2004-07-26 | 2018-12-13 | General Motors Corp. | A method of controlling a four-stroke internal combustion engine with controlled auto-ignition |
JP4291235B2 (en) * | 2004-08-20 | 2009-07-08 | 株式会社日立製作所 | Vehicle power supply |
US7689331B2 (en) * | 2004-12-01 | 2010-03-30 | Ise Corporation | Method of controlling engine stop-start operation for heavy-duty hybrid-electric and hybrid-hydraulic vehicles |
US7689330B2 (en) * | 2004-12-01 | 2010-03-30 | Ise Corporation | Method of controlling engine stop-start operation for heavy-duty hybrid-electric and hybrid-hydraulic vehicles |
US20100145562A1 (en) * | 2004-12-01 | 2010-06-10 | Ise Corporation | Method of Controlling Engine Stop-Start Operation for Heavy-Duty Hybrid-Electric Vehicles |
JP4513751B2 (en) * | 2006-01-13 | 2010-07-28 | トヨタ自動車株式会社 | Hybrid vehicle and control method thereof |
JP4197025B2 (en) * | 2006-09-15 | 2008-12-17 | トヨタ自動車株式会社 | Hybrid vehicle |
WO2009042857A2 (en) * | 2007-09-26 | 2009-04-02 | Tesla Motors, Inc. | Operation of a range extended electric vehicle |
US8630776B2 (en) * | 2007-11-04 | 2014-01-14 | GM Global Technology Operations LLC | Method for controlling an engine of a hybrid powertrain in a fuel enrichment mode |
US7650224B2 (en) * | 2008-02-25 | 2010-01-19 | Cummins, Inc | Apparatus, system, and method for reducing nitrogen oxide emissions in a combustion engine |
US8392091B2 (en) | 2008-08-22 | 2013-03-05 | GM Global Technology Operations LLC | Using GPS/map/traffic info to control performance of aftertreatment (AT) devices |
US8438841B2 (en) * | 2009-09-29 | 2013-05-14 | Ford Global Technologies, Llc | Particulate filter regeneration in an engine |
JP5356423B2 (en) * | 2011-01-21 | 2013-12-04 | 日立建機株式会社 | Construction machine having a rotating body |
EP2786909A4 (en) * | 2011-12-02 | 2015-12-30 | Toyota Motor Co Ltd | Hybrid vehicle |
US9303576B2 (en) * | 2012-02-24 | 2016-04-05 | Ford Global Technologies, Llc | Method for controlling an engine |
JP5270775B1 (en) * | 2012-03-09 | 2013-08-21 | トヨタ自動車株式会社 | Electric vehicle and control method of electric vehicle |
JP5673644B2 (en) | 2012-10-11 | 2015-02-18 | トヨタ自動車株式会社 | Hybrid vehicle |
WO2014132365A1 (en) * | 2013-02-27 | 2014-09-04 | トヨタ自動車株式会社 | Exhaust purification device for internal combustion engine |
JP6296228B2 (en) * | 2013-12-13 | 2018-03-20 | 三菱自動車工業株式会社 | Control device for hybrid vehicle |
CN106593585A (en) * | 2017-01-19 | 2017-04-26 | 李竟儒 | Device for changing tail gas afterheat of automobile engine into electric energy |
US20190002117A1 (en) * | 2017-06-30 | 2019-01-03 | General Electric Company | Propulsion system for an aircraft |
JP6992485B2 (en) * | 2017-12-19 | 2022-01-13 | トヨタ自動車株式会社 | Mobile |
CN109707551B (en) * | 2018-12-28 | 2021-12-17 | 深圳东风汽车有限公司 | Auxiliary engine starting protection control system and method |
EP4008888A4 (en) * | 2019-08-02 | 2022-08-03 | NISSAN MOTOR Co., Ltd. | Method for controlling internal combustion engine and device for controlling internal combustion engine |
JP7052785B2 (en) * | 2019-10-09 | 2022-04-12 | トヨタ自動車株式会社 | Hybrid vehicle and its control method |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3375010B2 (en) | 1993-09-02 | 2003-02-10 | 株式会社デンソー | Control device for generator motor for internal combustion engine |
JP3132357B2 (en) * | 1995-09-07 | 2001-02-05 | トヨタ自動車株式会社 | Control device for internal combustion engine assisted by electric motor |
JP3175549B2 (en) * | 1995-09-11 | 2001-06-11 | トヨタ自動車株式会社 | Control device for internal combustion engine assisted by electric motor |
JP3256657B2 (en) * | 1996-04-10 | 2002-02-12 | 本田技研工業株式会社 | Hybrid vehicle control device |
JP2843883B2 (en) * | 1996-05-22 | 1999-01-06 | 本田技研工業株式会社 | Control device for hybrid vehicle |
JPH1089115A (en) * | 1996-09-17 | 1998-04-07 | Toyota Motor Corp | Control device for hybrid vehicle |
JPH10212984A (en) * | 1997-01-31 | 1998-08-11 | Suzuki Motor Corp | Combustion control device of engine for hybrid automobile |
JPH10276267A (en) | 1997-03-28 | 1998-10-13 | Nec Corp | Pushbutton telephone set |
JP3286572B2 (en) * | 1997-08-25 | 2002-05-27 | 本田技研工業株式会社 | Torque shock mitigation device for hybrid vehicle |
US6020697A (en) * | 1997-11-14 | 2000-02-01 | Honda Giken Kogyo Kabushiki Kaisha | Hybrid vehicle |
JP3334597B2 (en) * | 1998-03-17 | 2002-10-15 | トヨタ自動車株式会社 | Compression ignition type internal combustion engine |
JP3261095B2 (en) | 1998-04-28 | 2002-02-25 | 京セラミタ株式会社 | Sheet conveying device and image forming apparatus provided with the sheet conveying device |
US6079629A (en) * | 1998-06-09 | 2000-06-27 | Denso Corporation | Vehicle heating apparatus having combustor |
EP0994345B1 (en) * | 1998-10-13 | 2014-02-26 | Denso Corporation | Power supply control system for heater used in gas concentration sensor |
CA2314059C (en) * | 1999-07-30 | 2005-05-17 | Honda Giken Kogyo Kabushiki Kaisha | Control system for a hybrid vehicle |
JP3655146B2 (en) * | 1999-10-08 | 2005-06-02 | 本田技研工業株式会社 | Air-fuel ratio control device for multi-cylinder internal combustion engine |
-
1999
- 1999-10-29 JP JP31034899A patent/JP3506975B2/en not_active Expired - Fee Related
-
2000
- 2000-10-26 US US09/695,944 patent/US6700213B1/en not_active Expired - Fee Related
- 2000-10-27 EP EP00123580A patent/EP1095809B1/en not_active Expired - Lifetime
- 2000-10-27 CA CA002324580A patent/CA2324580C/en not_active Expired - Fee Related
- 2000-10-27 DE DE60040325T patent/DE60040325D1/en not_active Expired - Lifetime
- 2000-10-27 CN CNB001337483A patent/CN1251903C/en not_active Expired - Fee Related
- 2000-10-28 KR KR1020000063736A patent/KR100353226B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010051312A (en) | 2001-06-25 |
US6700213B1 (en) | 2004-03-02 |
DE60040325D1 (en) | 2008-11-06 |
KR100353226B1 (en) | 2002-09-18 |
JP2001132512A (en) | 2001-05-15 |
CN1251903C (en) | 2006-04-19 |
EP1095809A3 (en) | 2004-01-02 |
EP1095809B1 (en) | 2008-09-24 |
EP1095809A2 (en) | 2001-05-02 |
JP3506975B2 (en) | 2004-03-15 |
CA2324580C (en) | 2006-01-24 |
CN1295948A (en) | 2001-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20131029 |