JP2020183717A - 車両 - Google Patents
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- JP2020183717A JP2020183717A JP2019087621A JP2019087621A JP2020183717A JP 2020183717 A JP2020183717 A JP 2020183717A JP 2019087621 A JP2019087621 A JP 2019087621A JP 2019087621 A JP2019087621 A JP 2019087621A JP 2020183717 A JP2020183717 A JP 2020183717A
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Images
Classifications
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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
- F02D41/0002—Controlling intake air
- F02D41/0007—Controlling intake air for control of turbo-charged or super-charged engines
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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
- B60K6/22—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 apparatus, components or means specially adapted for HEVs
- B60K6/36—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 apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—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 apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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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
-
- 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
- F02D29/06—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 electric generators
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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
- F02D41/22—Safety or indicating devices for abnormal conditions
- F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
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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
- F02D2200/1002—Output torque
-
- 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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- 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
- Y02T10/60—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)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Hybrid Electric Vehicles (AREA)
- Supercharger (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Claims (10)
- 駆動輪と、
前記駆動輪を駆動する駆動装置と、
前記駆動装置を制御するように構成された制御装置とを備え、
前記駆動装置はエンジンを含み、
前記エンジンは、燃焼を行なうエンジン本体と、前記エンジン本体に接続された吸気通路及び排気通路と、過給機と、前記排気通路に接続されたバイパス通路と、前記バイパス通路に設けられたウェイストゲートバルブとを含み、
前記過給機は、前記吸気通路に設けられたコンプレッサと、前記排気通路に設けられたタービンとを備え、
前記バイパス通路は、前記タービンを迂回して排気を流すように構成され、
前記制御装置は、前記ウェイストゲートバルブが過給実行時の開度で固着している場合には、前記駆動装置を制御することによって、前記ウェイストゲートバルブが固着していない場合と比べて前記エンジンから出力されるパワーの変動を抑制するように構成される、車両。 - 前記駆動装置は無段変速機構をさらに含み、
前記無段変速機構は、第1回転要素及び第2回転要素を有し、前記第2回転要素の回転速度に対する前記第1回転要素の回転速度の比率を連続的に変更可能に構成され、
前記無段変速機構は、前記第1回転要素が前記エンジンにより駆動され、前記第2回転要素から出力される動力が前記駆動輪に伝達されるように構成される、請求項1に記載の車両。 - 前記無段変速機構は、前記第1回転要素及び前記第2回転要素に加えて第3回転要素を有するプラネタリギヤを含み、
前記駆動装置は、
前記第3回転要素に機械的に接続される第1モータジェネレータと、
前記駆動輪を駆動する第2モータジェネレータとをさらに含む、請求項2に記載の車両。 - 前記制御装置は、当該車両の加速時に、前記ウェイストゲートバルブが前記過給実行時の開度で固着している場合には、前記ウェイストゲートバルブが固着していない場合よりも前記エンジンから出力されるパワーを緩やかに上昇させる、請求項1〜3のいずれか1項に記載の車両。
- 前記制御装置は、前記エンジンから出力されるパワーの単位時間あたりの上昇量が上限値以下になるように前記駆動装置を制御するように構成され、
前記上限値は、前記ウェイストゲートバルブが固着していない場合よりも、前記ウェイストゲートバルブが前記過給実行時の開度で固着している場合のほうが小さい、請求項1〜4のいずれか1項に記載の車両。 - 前記制御装置は、前記ウェイストゲートバルブが前記過給実行時の開度で固着している場合には、当該車両を退避走行させるように構成される、請求項1〜5のいずれか1項に記載の車両。
- 前記ウェイストゲートバルブを駆動するWGVアクチュエータをさらに備え、
前記制御装置は、前記エンジンのトルクが閾値を超えているときには、前記ウェイストゲートバルブを前記過給実行時の開度に閉じるように前記WGVアクチュエータに閉指令を出し、前記エンジンのトルクが前記閾値を下回るときには、前記ウェイストゲートバルブを開くように前記WGVアクチュエータに開指令を出すように構成される、請求項1〜6のいずれか1項に記載の車両。 - 前記エンジンの過給圧を検出する過給圧センサと、前記エンジンの吸気流量を検出するエアフローメータとの少なくとも一方をさらに備え、
前記制御装置は、前記WGVアクチュエータに前記開指令を出したときの前記過給圧及び前記吸気流量の少なくとも一方の挙動を用いて、前記ウェイストゲートバルブが前記過給実行時の開度で固着しているか否かを判断するように構成される、請求項7に記載の車両。 - 前記WGVアクチュエータは、負圧を利用して前記ウェイストゲートバルブを駆動するように構成される、請求項7又は8に記載の車両。
- 前記過給実行時の開度は全閉開度である、請求項1〜9のいずれか1項に記載の車両。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2019087621A JP7243420B2 (ja) | 2019-05-07 | 2019-05-07 | 車両 |
CN202010362762.1A CN111911303B (zh) | 2019-05-07 | 2020-04-30 | 车辆 |
Applications Claiming Priority (1)
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JP2019087621A JP7243420B2 (ja) | 2019-05-07 | 2019-05-07 | 車両 |
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JP2020183717A true JP2020183717A (ja) | 2020-11-12 |
JP7243420B2 JP7243420B2 (ja) | 2023-03-22 |
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