JP7180482B2 - ハイブリッド車両 - Google Patents
ハイブリッド車両 Download PDFInfo
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- JP7180482B2 JP7180482B2 JP2019054763A JP2019054763A JP7180482B2 JP 7180482 B2 JP7180482 B2 JP 7180482B2 JP 2019054763 A JP2019054763 A JP 2019054763A JP 2019054763 A JP2019054763 A JP 2019054763A JP 7180482 B2 JP7180482 B2 JP 7180482B2
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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
- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
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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
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- 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
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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
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60W20/20—Control strategies involving selection of hybrid configuration, e.g. selection between series or parallel configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
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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
- F02D23/00—Controlling engines characterised by their being supercharged
- F02D23/02—Controlling engines characterised by their being supercharged the engines being of fuel-injection type
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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
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0633—Turbocharger state
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0638—Engine speed
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/06—Combustion engines, Gas turbines
- B60W2510/0657—Engine torque
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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
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/08—Electric propulsion units
- B60W2510/081—Speed
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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
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/20—Ambient conditions, e.g. wind or rain
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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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0644—Engine speed
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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
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
- B60W2710/0683—Engine manifold pressure
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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
- 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
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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
- F02D2200/00—Input parameters for engine control
- F02D2200/70—Input parameters for engine control said parameters being related to the vehicle exterior
- F02D2200/703—Atmospheric pressure
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- General Engineering & Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
図1は、この開示の実施の形態に従うハイブリッド車両(以下、単に車両と記載する)10の駆動システムの構成の一例を示す図である。図1に示すように、車両10は、制御部11と、走行用の動力源となる、エンジン13と、第1モータジェネレータ(以下、第1MGと記載する)14と、第2モータジェネレータ(以下、第2MGと記載する)15とを駆動システムとして備えている。エンジン13は、ターボチャージャ47を含む。
図2は、ターボチャージャ47を備えたエンジン13の構成の一例を示す図である。エンジン13は、たとえば、直列4気筒型の火花点火型の内燃機関である。図2に示すようにエンジン13は、たとえば、4つの気筒40a,40b,40c,40dが一方向に並べられて形成されるエンジン本体40を含む。
図3は、制御部11の構成の一例を示すブロック図である。図3に示すように、制御部11は、HV(Hybrid Vehicle)-ECU(Electronic Control Unit)62と、MG-ECU63と、エンジンECU64とを備える。
以上のような構成を有する車両10は、エンジン13および第2MG15を動力源としたハイブリッド(HV)走行モードやエンジン13を停止状態にするとともに第2MG15をバッテリ18に蓄積した電力で駆動して走行する電気(EV)走行モードなどの走行モードに設定または切り替えが可能である。各モードの設定や切り替えは、HV-ECU62により実行される。HV-ECU62は、設定または切り替えられた走行モードに基づいてエンジン13、第1MG14および第2MG15を制御する。
図9は、エンジン13、第1MG14、および第2MG15の動作点を決定する基本算出処理の一例を示すフローチャートである。このフローチャートに示される一連の処理は、HV-ECU62において所定周期毎に繰り返し実行される。
本開示の車両10においては、低地と比較して、高地においては、ターボチャージャ47の過給圧の応答遅れが大きくなるため、エンジン13が発生するトルクの応答遅れが大きくなるといった問題が生じる場合がある。
(1) 前述した実施の形態においては、図10および図11で示したように、第1の補正制御においては、発生トルクを一定として回転速度を上昇させるようにした。しかし、これに限定されず、発生トルクを一定とせずに、たとえば、発生トルクを微増させながら、回転速度を上昇させてもよい。
(1) 図1から図3で示したように、車両10は、エンジン13と、第1MG14と、エンジン13と第1MG14とカウンタシャフト25とが接続される遊星歯車機構20と、エンジン13および第1MG14を制御するように構成されたHV-ECU62とを備える。図1および図2で示したように、エンジン13は、エンジン13への吸気を過給するターボチャージャ47を含む。図4で示したように、エンジン13の回転速度と発生トルクとの関係を示すマップ上で定められる過給ラインL2および過給ラインL2’は、それぞれ、マップ上の動作点で示されるエンジン13の発生トルクが当該過給ラインL2および過給ラインL2’を上回っている状態であるときに、ターボチャージャ47により吸気を過給するラインである。
Claims (3)
- 内燃機関と、
回転電機と、
前記内燃機関と前記回転電機と出力軸とが接続される遊星歯車機構と、
前記内燃機関および前記回転電機を制御するように構成された制御装置とを備え、
前記内燃機関は、前記内燃機関への吸気を過給する過給機を含み、
前記内燃機関の回転速度と発生トルクとの関係を示すマップ上で定められる過給ラインは、前記マップ上の動作点で示される前記内燃機関の発生トルクが当該過給ラインを上回っている状態であるときに、前記過給機により吸気を過給するラインであり、
前記制御装置は、
前記動作点で示される前記内燃機関の発生トルクが前記過給ラインを上回る前に、前記内燃機関の回転速度を上昇させるように前記内燃機関および前記回転電機を制御し、
前記内燃機関の回転速度を上昇させる場合、大気圧が低いときは、高いときと比較して大きく上昇させるように前記内燃機関および前記回転電機を制御し、
前記動作点で示される前記内燃機関の発生トルクが前記過給ラインを上回る前に、前記内燃機関の回転速度を上昇させる場合、大気圧が低いときは、高いときと比較して低い発生トルクから前記内燃機関の回転速度を上昇させるように前記内燃機関および前記回転電機を制御する、ハイブリッド車両。 - 前記制御装置は、前記マップ上において、大気圧が低いときは、高いときと比較して、前記内燃機関の発生トルクが小さい側に、前記過給ラインを移動させる、請求項1に記載のハイブリッド車両。
- 前記制御装置は、前記回転電機の回転速度を上昇させるように制御することによって前記内燃機関の回転速度を上昇させる、請求項1に記載のハイブリッド車両。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2019054763A JP7180482B2 (ja) | 2019-03-22 | 2019-03-22 | ハイブリッド車両 |
US16/812,955 US20200298824A1 (en) | 2019-03-22 | 2020-03-09 | Hybrid vehicle |
CN202010199791.0A CN111791871B (zh) | 2019-03-22 | 2020-03-20 | 混合动力车辆 |
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JP2019054763A JP7180482B2 (ja) | 2019-03-22 | 2019-03-22 | ハイブリッド車両 |
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JP2020152310A JP2020152310A (ja) | 2020-09-24 |
JP7180482B2 true JP7180482B2 (ja) | 2022-11-30 |
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US (1) | US20200298824A1 (ja) |
JP (1) | JP7180482B2 (ja) |
CN (1) | CN111791871B (ja) |
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JP7188274B2 (ja) * | 2019-05-14 | 2022-12-13 | トヨタ自動車株式会社 | ハイブリッド車両 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013189066A (ja) | 2012-03-13 | 2013-09-26 | Toyota Motor Corp | 車両 |
JP2015183537A (ja) | 2014-03-20 | 2015-10-22 | トヨタ自動車株式会社 | 車両用駆動制御装置 |
JP2016016695A (ja) | 2014-07-04 | 2016-02-01 | トヨタ自動車株式会社 | 車両の制御装置 |
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JP2013249037A (ja) * | 2012-06-04 | 2013-12-12 | Toyota Motor Corp | ハイブリッド車両の制御装置 |
JP6264326B2 (ja) * | 2015-06-09 | 2018-01-24 | トヨタ自動車株式会社 | 内燃機関の制御装置 |
JP6426584B2 (ja) * | 2015-11-02 | 2018-11-21 | トヨタ自動車株式会社 | ハイブリッド車両 |
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JP2013189066A (ja) | 2012-03-13 | 2013-09-26 | Toyota Motor Corp | 車両 |
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