JP4274266B2 - 車両およびその制御方法 - Google Patents
車両およびその制御方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
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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 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
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- 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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- 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
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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
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
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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
- F02D41/02—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
- F02D41/1493—Details
- F02D41/1495—Detection of abnormalities in the air/fuel ratio feedback system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/49—Detecting, diagnosing or indicating an abnormal function of the EGR system
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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
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/029—Adapting to failures or work around with other constraints, e.g. circumvention by avoiding use of failed parts
- B60W2050/0295—Inhibiting action of specific actuators or systems
-
- 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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0614—Position of fuel or air injector
-
- 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
-
- 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
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/04—Monitoring the functioning of the control system
-
- 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
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle 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
- F02D41/1454—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 an oxygen content or concentration or the air-fuel ratio
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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
- Y02T10/60—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
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Automation & Control Theory (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Hybrid Electric Vehicles (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
駆動輪に連結された駆動軸に動力を出力可能な内燃機関と、該内燃機関からの排気を該内燃機関の吸気系に供給する排気供給手段と、を有する内燃機関装置と、
前記内燃機関をモータリング可能なモータリング手段と、
前記駆動軸に動力を入出力可能な電動機と、
前記内燃機関への燃料噴射が停止されているときに第1の所定の条件が成立したとき、前記排気供給手段の異常診断を行なうと共に少なくとも該排気供給手段の異常診断が完了するまでは前記内燃機関への燃料噴射の停止と前記モータリング手段による該内燃機関のモータリングとの継続を伴って前記駆動軸に駆動力が出力されるよう前記内燃機関装置と前記モータリング手段と前記電動機とを制御する制御手段と、
を備えることを要旨とする。
駆動輪に連結された駆動軸に動力を出力可能な内燃機関と、該内燃機関からの排気を該内燃機関の吸気系に供給する排気供給手段と、を有する内燃機関装置と、前記内燃機関をモータリング可能なモータリング手段と、前記駆動軸に動力を入出力可能な電動機と、を備える車両の制御方法であって、
前記内燃機関への燃料噴射が停止されているときに第1の所定の条件が成立したとき、前記排気供給手段の異常診断を行なうと共に少なくとも該排気供給手段の異常診断が完了するまでは前記内燃機関への燃料噴射の停止と前記モータリング手段による該内燃機関のモータリングとの継続を伴って前記駆動軸に駆動力が出力されるよう前記内燃機関装置と前記モータリング手段と前記電動機とを制御する、
ことを要旨とする。
Tm1*=-ρ・Te*/(1+ρ)+k1(Nm1*-Nm1)+k2∫(Nm1*-Nm1)dt (2)
Tm2tmp=(Tr*+Tm1*/ρ)/Gr (3)
Claims (8)
- 駆動輪に連結された駆動軸に動力を出力可能な内燃機関と、該内燃機関からの排気を該内燃機関の吸気系に供給する排気供給手段と、を有する内燃機関装置と、
前記内燃機関をモータリング可能なモータリング手段と、
前記駆動軸に動力を入出力可能な電動機と、
前記内燃機関への燃料噴射が停止されているときに第1の所定の条件が成立したとき、前記排気供給手段の異常診断を行なうと共に少なくとも該排気供給手段の異常診断が完了するまでは前記内燃機関への燃料噴射の停止と前記モータリング手段による該内燃機関のモータリングとの継続を伴って前記駆動軸に駆動力が出力されるよう前記内燃機関装置と前記モータリング手段と前記電動機とを制御する制御手段と、
を備える車両。 - 前記制御手段は、前記内燃機関の水温が第1の所定水温以上である条件,前記内燃機関の吸気温度が所定温度以上である条件,該内燃機関の回転数の変化程度が所定変化程度範囲である条件,前記内燃機関が始動されてから第1の所定時間が経過した条件,車速が所定車速以上である条件,前記燃料カットが第2の所定時間に亘って継続した条件を含む複数の条件のうち少なくとも一つを含む条件を前記第1の所定の条件として該第1の所定の条件が成立したときに前記排気供給手段の異常診断を行なう手段である請求項1記載の車両。
- 請求項1または2記載の車両であって、
前記内燃機関装置は、前記内燃機関からの排気を浄化する浄化触媒と、該浄化触媒を通過した排気の酸素濃度を検出する酸素検出手段と、を有する手段であり、
前記制御手段は、前記内燃機関への燃料噴射が停止されているときに第2の所定の条件が成立したときには、前記酸素検出手段の異常診断を行なうと共に少なくとも該酸素検出手段の異常診断が完了するまでは前記内燃機関への燃料噴射の停止と前記モータリング手段による該内燃機関のモータリングとが継続されるよう制御する手段である
車両。 - 前記制御手段は、前記内燃機関の水温が第2の所定水温以上である条件,前記酸素検出手段が第1の所定の状態にある条件,前記燃料カットが第3の所定時間に亘って継続した条件を含む複数の条件のうち少なくとも一つを含む条件を前記第2の所定の条件として該第2の所定の条件が成立したときに前記酸素検出手段の異常診断を行なう手段である請求項3記載の車両。
- 請求項1ないし4いずれか記載の車両であって、
前記内燃機関装置は、前記内燃機関の空燃比を検出する空燃比検出手段を有する手段であり、
前記制御手段は、前記内燃機関への燃料噴射が停止されているときに第3の所定の条件が成立したときには、前記空燃比検出手段の異常診断を行なうと共に少なくとも該空燃比検出手段の異常診断が完了するまでは前記内燃機関への燃料噴射の停止と前記モータリング手段による該内燃機関のモータリングとが継続されるよう制御する手段である
車両。 - 前記制御手段は、前記内燃機関の水温が第3の所定水温以上である条件,前記空燃比検出手段が第2の所定の状態にある条件,前記燃料カットが第4の所定時間に亘って継続した条件を含む複数の条件のうち少なくとも一つを含む条件を前記第3の所定の条件として該第3の所定の条件が成立したときに前記空燃比検出手段の異常診断を行なう手段である請求項5記載の車両。
- 前記モータリング手段は、前記駆動軸に接続されると共に該駆動軸とは独立に回転可能に前記内燃機関の出力軸に接続され、電力と動力の入出力を伴って前記駆動軸と前記出力軸とに動力を入出力可能な電力動力入出力手段である請求項1ないし6いずれか記載の車両。
- 前記電力動力入出力手段は、動力を入出力する発電機と、前記駆動軸と前記出力軸と前記発電機の回転軸との3軸に接続され該3軸のうちのいずれか2軸に入出力される動力に基づいて残余の軸に動力を入出力する3軸式動力入出力手段と、を備える手段である請求項7記載の車両。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2007123884A JP4274266B2 (ja) | 2007-05-08 | 2007-05-08 | 車両およびその制御方法 |
US12/451,156 US8234030B2 (en) | 2007-05-08 | 2008-04-01 | Vehicle and control method of vehicle |
CN2008800150853A CN101674964B (zh) | 2007-05-08 | 2008-04-01 | 车辆及其控制方法 |
PCT/JP2008/056460 WO2008139785A1 (ja) | 2007-05-08 | 2008-04-01 | 車両およびその制御方法 |
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JP2007123884A JP4274266B2 (ja) | 2007-05-08 | 2007-05-08 | 車両およびその制御方法 |
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JP2008279823A JP2008279823A (ja) | 2008-11-20 |
JP4274266B2 true JP4274266B2 (ja) | 2009-06-03 |
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US (1) | US8234030B2 (ja) |
JP (1) | JP4274266B2 (ja) |
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WO (1) | WO2008139785A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2578865A2 (en) | 2011-10-04 | 2013-04-10 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine |
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JP4905427B2 (ja) * | 2008-08-28 | 2012-03-28 | トヨタ自動車株式会社 | 内燃機関装置およびその制御方法並びに車両 |
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EP2578865A2 (en) | 2011-10-04 | 2013-04-10 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine |
US9046059B2 (en) | 2011-10-04 | 2015-06-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Electric vehicle and fault detection method for exhaust gas recirculation system of internal combustion engine |
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US20100076635A1 (en) | 2010-03-25 |
US8234030B2 (en) | 2012-07-31 |
CN101674964A (zh) | 2010-03-17 |
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