JP7426250B2 - 車両制御装置 - Google Patents
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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
-
- 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
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
-
- 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
- B60K6/22—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—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 apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric 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
- 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
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- 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
- 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
- B60W20/17—Control strategies specially adapted for achieving a particular effect for noise reduction
-
- 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
-
- 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
- B60W2710/08—Electric propulsion units
- B60W2710/083—Torque
-
- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Description
エンジンマウントを介して車体に固定されるエンジンと、
前記エンジンの動力で発電を行うことが可能な第1電動機と、
力行により車両の駆動軸を駆動し、回生により発電を行うことが可能な第2電動機と、
前記エンジンと前記第1電動機と前記第2電動機の各動作を制御する制御部と、
を有する車両制御装置であって、
前記制御部は、前記車両の減速度と、前記第2電動機による回生量と、前記エンジンマウントの変位量と、のいずれかと相関のある変数を監視し、前記変数が第1閾値未満から第1閾値以上に変化したことを検出したときに、前記エンジンの運転点をこもり音発生領域外にする制御を行う。
図1、図2を用いて車両制御装置10の構成を説明する。本実施形態で説明する車両は、エンジン16の動力でトラクションモータ30を駆動し、トラクションモータ30の動力で走行するハイブリッド車両である。車両制御装置10は、エンジン16と、エンジン駆動部22と、バッテリ24と、ジェネレータ26と、ジェネレータPDU28と、トラクションモータ30と、モータPDU32と、第1動力伝達機構34aと、第2動力伝達機構34bと、センサ群36と、ハイブリッドECU46と、エンジンECU68と、バッテリECU72と、を有する。
車両に強減速が発生すると、前側に配置されるエンジンマウント20が圧縮される。この状態でエンジン16が高トルクを発生させると、エンジン16の振動はエンジンマウント20で低減されずに車体18に伝播する。その結果、こもり音が発生する。
上述した実施形態では、車両要求電力算出部56がこもり音を抑制することができる目標電力74aを求める。これに代わり、エンジン目標出力算出部58がエンジン16の出力を所定量だけ低下させることにより、エンジン目標出力を算出してもよい。
上記実施形態から把握しうる技術的思想について、以下に記載する。
エンジンマウント20を介して車体18に固定されるエンジン16と、
前記エンジン16の動力で発電を行うことが可能な第1電動機(ジェネレータ26)と、
力行により車両の駆動軸14を駆動し、回生により発電を行うことが可能な第2電動機(トラクションモータ30)と、
前記エンジン16と前記第1電動機と前記第2電動機の各動作を制御する制御部48と、
を有する車両制御装置10であって、
前記制御部48は、前記車両の減速度と、前記第2電動機による回生量と、前記エンジンマウント20の変位量と、のいずれかと相関のある変数(モータトルク指令値)を監視し、前記変数が第1閾値未満から第1閾値以上に変化したことを検出したときに、前記エンジン16の運転点80をこもり音発生領域78外にする制御を行う。
前記制御部48は、前記エンジン16の前記運転点80をこもり音発生領域78外にする制御として、前記第1電動機(ジェネレータ26)の発電量を、第1閾値未満のときと比較して減少させる発電量減少制御を行う。
前記制御部48は、前記発電量減少制御において、前記エンジン16の出力を所定量減少させてもよい。
前記制御部48は、前記発電量減少制御を行っている場合であって、前記変数が前記第1閾値よりも小さい前記第2閾値以下に変化したことを検出したときに、前記発電量減少制御を解除し、前記第1電動機(ジェネレータ26)の発電量を通常に戻す発電量復帰制御を行ってもよい。
18…車体 20…エンジンマウント
26…ジェネレータ(第1電動機)
30…トラクションモータ(第2電動機)
48…制御部 78…こもり音発生領域
Claims (4)
- エンジンマウントを介して車体に固定されるエンジンと、
前記エンジンの動力で発電を行うことが可能な第1電動機と、
力行により車両の駆動軸を駆動し、回生により発電を行うことが可能な第2電動機と、
前記エンジンと前記第1電動機と前記第2電動機の各動作を制御する制御部と、
を有する車両制御装置であって、
前記制御部は、前記車両の減速度と、前記第2電動機による回生量と、前記エンジンマウントの変位量と、のいずれかと相関のある変数を監視し、前記変数が第1閾値未満から前記第1閾値以上に変化したことを検出したときに、前記エンジンの目標出力を所定出力に低下させ、
前記所定出力は、前記エンジンの回転数に拘わらず、こもり音発生領域外となる前記エンジンの出力である、車両制御装置。 - 請求項1に記載の車両制御装置であって、
前記制御部は、前記エンジンの前記目標出力をこもり音発生領域外にする制御として、前記第1電動機の発電量を、前記第1閾値未満のときと比較して減少させる発電量減少制御を行う、車両制御装置。 - 請求項2に記載の車両制御装置であって、
前記制御部は、前記発電量減少制御において、前記エンジンの出力を所定量減少させる、車両制御装置。 - 請求項2に記載の車両制御装置であって、
前記制御部は、前記発電量減少制御を行っている場合であって、前記変数が前記第1閾値よりも小さい第2閾値以下に変化したことを検出したときに、前記発電量減少制御を解除し、前記第1電動機の発電量を通常に戻す発電量復帰制御を行う、車両制御装置。
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JP2020017599A JP7426250B2 (ja) | 2020-02-05 | 2020-02-05 | 車両制御装置 |
CN202110158501.2A CN113212409B (zh) | 2020-02-05 | 2021-02-04 | 车辆控制装置 |
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Citations (4)
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JP2006002740A (ja) | 2004-06-21 | 2006-01-05 | Toyota Motor Corp | 動力出力装置および自動車並びに動力出力装置の制御方法 |
JP2009274487A (ja) | 2008-05-12 | 2009-11-26 | Toyota Motor Corp | ハイブリッド車両の制御装置 |
JP2013067299A (ja) | 2011-09-22 | 2013-04-18 | Toyota Motor Corp | ハイブリッド車の制御装置 |
JP2014088094A (ja) | 2012-10-30 | 2014-05-15 | Toyota Motor Corp | ハイブリッド自動車 |
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JP3047742B2 (ja) * | 1994-09-02 | 2000-06-05 | トヨタ自動車株式会社 | ハイブリッド型電気自動車 |
JP4997949B2 (ja) * | 2006-12-08 | 2012-08-15 | トヨタ自動車株式会社 | 車両用駆動装置の制御装置 |
JP2010221896A (ja) * | 2009-03-24 | 2010-10-07 | Toyota Motor Corp | ハイブリッド自動車およびその制御方法 |
JP5673339B2 (ja) * | 2011-05-11 | 2015-02-18 | トヨタ自動車株式会社 | ハイブリッド車 |
JP2013086600A (ja) * | 2011-10-14 | 2013-05-13 | Toyota Motor Corp | ハイブリッド車両の制御装置および制御方法 |
KR101865954B1 (ko) * | 2012-09-21 | 2018-06-08 | 현대자동차주식회사 | 소음 저감을 위한 친환경 자동차의 인버터 제어 방법 |
WO2014118950A1 (ja) * | 2013-01-31 | 2014-08-07 | トヨタ自動車株式会社 | ハイブリッド車両の制御装置 |
JP7000879B2 (ja) * | 2018-01-30 | 2022-01-19 | 株式会社アイシン | 車両の制御装置 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006002740A (ja) | 2004-06-21 | 2006-01-05 | Toyota Motor Corp | 動力出力装置および自動車並びに動力出力装置の制御方法 |
JP2009274487A (ja) | 2008-05-12 | 2009-11-26 | Toyota Motor Corp | ハイブリッド車両の制御装置 |
JP2013067299A (ja) | 2011-09-22 | 2013-04-18 | Toyota Motor Corp | ハイブリッド車の制御装置 |
JP2014088094A (ja) | 2012-10-30 | 2014-05-15 | Toyota Motor Corp | ハイブリッド自動車 |
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CN113212409A (zh) | 2021-08-06 |
CN113212409B (zh) | 2024-07-26 |
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