WO2014051107A1 - ハイブリッド車両の制御装置 - Google Patents
ハイブリッド車両の制御装置 Download PDFInfo
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- WO2014051107A1 WO2014051107A1 PCT/JP2013/076409 JP2013076409W WO2014051107A1 WO 2014051107 A1 WO2014051107 A1 WO 2014051107A1 JP 2013076409 W JP2013076409 W JP 2013076409W WO 2014051107 A1 WO2014051107 A1 WO 2014051107A1
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- WIPO (PCT)
- Prior art keywords
- clutch
- rotational speed
- control
- engine
- electrical machine
- Prior art date
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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
- B60W20/40—Controlling the engagement or disengagement of prime movers, e.g. for transition between prime movers
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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
- B60K6/38—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 driveline clutches
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60K6/40—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 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 assembly or relative disposition of components
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
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- 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
- B60K6/547—Transmission for changing ratio the transmission being a stepped gearing
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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/16—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with provision for separate direct mechanical propulsion
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- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
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- 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
- B60W20/13—Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
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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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18027—Drive off, accelerating from standstill
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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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
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- B60W30/18054—Propelling the vehicle related to particular drive situations at stand still, e.g. engine in idling state
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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
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Abstract
Description
発進要求を検出したことに基づき、前記ハイブリッド車両(100)を発進させるハイブリッド車両の制御装置(1)において、
前記発進要求を検出したことに基づき、前記第1クラッチ(SSC)の係合状態を制御する第1クラッチ制御手段(22)と、
前記発進要求を検出したことに基づき、前記第2クラッチ(C1)の係合状態を制御する第2クラッチ制御手段(25)と、
前記発進要求を検出したことに基づき、前記回転電機(4)の回転速度(Nm)が目標の回転速度(Nmtg)となるように前記回転電機(4)を回転速度制御する回転電機制御手段(23)と、を備え、
前記第1クラッチ(SSC)を直結係合しつつ前記第2クラッチ(C1)を解放した状態で前記エンジン(2)を駆動して発電制御を行っている停車中から、前記発進要求を検出したことに基づき前記発電制御を中断した後、前記第2クラッチ制御手段(25)により前記第2クラッチ(C1)を解放した状態からスリップ係合状態となるように制御すると共に前記第1クラッチ制御手段(22)により前記第1クラッチ(SSC)を係合状態からスリップ係合状態となるように制御し、かつ前記回転電機制御手段(23)により前記目標の回転速度を低下させることを特徴とする。
前記発進要求を検出したことに基づき、前記エンジン(2)を駆動させて前記オルタネータ(50)による発電を行いながら、前記回転電機制御手段(23)により前記目標の回転速度を低下させることを特徴とする。
前記第2クラッチ制御手段(25)は、前記回転電機(4)の回転速度制御の実行中に前記第2クラッチ(C1)が前記要求駆動力(Treq)を伝達するトルク容量となるように、前記第2クラッチ(C1)を制御することを特徴とする。
前記タイマ手段(27)により計時された時間が第2の所定時間(TA)に達しても、回転電機回転速度センサ(42)により検出される前記回転電機(4)の回転速度(Nm)とエンジン回転速度センサ(41)により検出される前記エンジン(2)の回転速度(Ne)との回転速度差(d1)が検出されない場合に、前記第1クラッチ(SSC)のスリップを強制的に発生させる強制スリップ制御を実行する強制スリップ手段(26)と、を備えたことを特徴とする。
前記強制スリップ手段(26)は、前記エンジン制御手段(21)に指令して、前記エンジン(2)の回転速度(Ne)を前記回転電機(4)の回転速度(Nm)よりも高い回転速度(例えばNi+d1+d4)になるように制御することで、前記強制スリップ制御を実行することを特徴とする。
以下、本発明に係る第1の実施の形態を図1乃至図4に沿って説明する。なお、図1において、強制スリップ手段26及びタイマ手段27は、第2の実施の形態の場合に備えているものとし、第1の実施の形態では、それらの説明を省略する。なお、本明細書中において、「回転数」とは「回転速度」と同義で用いるものである。
ついで、第1の実施の形態を一部変更した第2の実施の形態について図5乃至図7に沿って説明する。なお、ハイブリッド車両100やその制御装置1における第1の実施の形態と同様な部分は、その説明を省略する。また、以下の説明では、まず、強制スリップ制御としてモータ回転数Nmを下げた場合について図5及び図6に沿って説明し、次に、強制スリップ制御としてエンジン回転数Neを上げた場合について図6との相違部分を主として図7に沿って説明する。
ついで、第1の実施の形態を一部変更した第3の実施の形態について図8及び図9に沿って説明する。なお、ハイブリッド車両100やその制御装置1における第1の実施の形態と同様な部分は、その説明を省略する。
2 エンジン
4 回転電機(モータ)
5 変速機構
6 車輪
21 エンジン制御手段
22 第1クラッチ制御手段
23 回転電機制御手段(モータ制御手段)
25 第2クラッチ制御手段
26 強制スリップ手段
27 タイマ手段
28 要求駆動力算出手段
31 アクセル開度センサ
41 エンジン回転速度センサ(エンジン回転数センサ)
42 回転電機回転速度センサ(モータ回転数センサ)
44 出力回転数センサ
50 オルタネータ
100 ハイブリッド車両
C1 第2クラッチ
Ne エンジンの回転速度(エンジン回転数)
Nm 回転電機の回転速度(モータ回転数)
Nmtg 目標の回転速度(モータ目標回転数)
Nout 出力回転速度
Ns 変速機構の変速比と出力回転速度とを乗算した回転速度(同期回転数)
SSC 第1クラッチ
TA 第2の所定時間
TB 第1の所定時間
Treq 要求駆動力
d1 回転速度差
d2 所定回転速度差
Claims (13)
- エンジンから車輪までの動力伝達経路上に、前記エンジンの側から順に、第1クラッチ、回転電機、第2クラッチが配設されたハイブリッド車両に用いられ、
発進要求を検出したことに基づき、前記ハイブリッド車両を発進させるハイブリッド車両の制御装置において、
前記発進要求を検出したことに基づき、前記第1クラッチの係合状態を制御する第1クラッチ制御手段と、
前記発進要求を検出したことに基づき、前記第2クラッチの係合状態を制御する第2クラッチ制御手段と、
前記発進要求を検出したことに基づき、前記回転電機の回転速度が目標の回転速度となるように前記回転電機を回転速度制御する回転電機制御手段と、を備え、
前記第1クラッチを直結係合しつつ前記第2クラッチを解放した状態で前記エンジンを駆動して発電制御を行っている停車中から、前記発進要求を検出したことに基づき前記発電制御を中断した後、前記第2クラッチ制御手段により前記第2クラッチを解放した状態からスリップ係合状態となるように制御すると共に前記第1クラッチ制御手段により前記第1クラッチを係合状態からスリップ係合状態となるように制御し、かつ前記回転電機制御手段により前記目標の回転速度を低下させる、
ことを特徴とするハイブリッド車両の制御装置。 - 前記ハイブリッド車両は、前記エンジンの回転によって発電して補機に電力を供給可能なオルタネータを有し、
前記発進要求を検出したことに基づき、前記エンジンを駆動させて前記オルタネータによる発電を行いながら、前記回転電機制御手段により前記目標の回転速度を低下させる、
ことを特徴とする請求項1記載のハイブリッド車両の制御装置。 - 前記回転電機制御手段は、前記目標の回転速度を低下させる際、前記目標の回転速度を第1の所定勾配で低下させた後、前記第1の所定勾配よりも緩い第2の所定勾配で低下させる、
ことを特徴とする請求項1または2記載のハイブリッド車両の制御装置。 - 前記第2クラッチ制御手段は、前記回転電機の回転速度が前記変速機構の変速比と出力回転速度とを乗算した回転速度に対して所定回転速度差以内となった際に、前記第2クラッチを直結係合状態に移行する、
ことを特徴とする請求項1ないし3のいずれか記載のハイブリッド車両の制御装置。 - 運転者の要求駆動力を算出する要求駆動力算出手段を備え、
前記第2クラッチ制御手段は、前記回転電機の回転速度制御の実行中に前記第2クラッチが前記要求駆動力を伝達するトルク容量となるように、前記第2クラッチを制御する、
ことを特徴とする請求項1ないし4のいずれか記載のハイブリッド車両の制御装置。 - 前記回転電機制御手段は、前記第1クラッチのスリップ係合状態を判定するまで、前記エンジンの回転速度と異なる所定回転速度になるように前記回転速度制御を実行する、
ことを特徴とする請求項1ないし5のいずれか記載のハイブリッド車両の制御装置。 - 前記回転電機制御手段は、回転電機回転速度センサにより検出される前記回転電機の回転速度とエンジン回転速度センサにより検出される前記エンジンの回転速度との回転速度差に基づいて前記第1クラッチのスリップ係合状態を判定する、
ことを特徴とする請求項1ないし6のいずれか記載のハイブリッド車両の制御装置。 - 前記回転電機制御手段は、前記回転電機の回転速度が前記変速機構の変速比と前記出力回転速度とを乗算した回転速度に対して所定回転速度差以内になると、前記回転速度制御を終了して回転電機の出力トルクが目標のトルクとなるように回転電機を制御するトルク制御を開始する、
ことを特徴とする請求項1ないし7のいずれか記載のハイブリッド車両の制御装置。 - 前記回転電機制御手段は、前記トルク制御を開始してから第1の所定時間の間、前記回転速度制御の終了時の回転電機の出力トルクから前記回転電機の回転速度の変化に必要なトルクを減算した値を前記目標のトルクとする、
ことを特徴とする請求項8記載のハイブリッド車両の制御装置。 - 前記発電制御を中断してからの経過時間を計時するタイマ手段と、
前記タイマ手段により計時された時間が第2の所定時間に達しても、回転電機回転速度センサにより検出される前記回転電機の回転速度とエンジン回転速度センサにより検出される前記エンジンの回転速度との回転速度差が検出されない場合に、前記第1クラッチのスリップを強制的に発生させる強制スリップ制御を実行する強制スリップ手段と、を備えた、
ことを特徴とする請求項1ないし9のいずれか記載のハイブリッド車両の制御装置。 - 前記強制スリップ手段は、前記回転電機制御手段に指令して、前記回転電機の回転速度を前記エンジンの回転速度よりも低い回転速度になるように制御することで、前記強制スリップ制御を実行する、
ことを特徴とする請求項10記載のハイブリッド車両の制御装置。 - 前記エンジンの回転速度を制御するエンジン制御手段を備え、
前記強制スリップ手段は、前記エンジン制御手段に指令して、前記エンジンの回転速度を前記回転電機の回転速度よりも高い回転速度になるように制御することで、前記強制スリップ制御を実行する、
ことを特徴とする請求項10または11記載のハイブリッド車両の制御装置。 - 前記回転電機制御手段は、前記第1クラッチのスリップ開始までのアクセル開度が大きいほど、前記目標の回転速度を低下させる勾配が大きくなるように前記回転速度制御を実行する、
ことを特徴とする請求項1ないし12のいずれか記載のハイブリッド車両の制御装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112013003691.6T DE112013003691T5 (de) | 2012-09-28 | 2013-09-27 | Steuervorrichtung für ein Hybridfahrzeug |
CN201380043860.7A CN104583035B (zh) | 2012-09-28 | 2013-09-27 | 混合动力车辆的控制装置 |
JP2014538652A JP5971345B2 (ja) | 2012-09-28 | 2013-09-27 | ハイブリッド車両の制御装置 |
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JP2019014429A (ja) * | 2017-07-10 | 2019-01-31 | トヨタ自動車株式会社 | ハイブリッド車両 |
WO2020153429A1 (ja) | 2019-01-23 | 2020-07-30 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置及びハイブリッド車両 |
JP2020131719A (ja) * | 2019-02-12 | 2020-08-31 | アイシン・エィ・ダブリュ株式会社 | 制御装置 |
JP2020131936A (ja) * | 2019-02-20 | 2020-08-31 | スズキ株式会社 | ハイブリッド車両の制御装置 |
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JPWO2014051107A1 (ja) | 2016-08-25 |
US9457801B2 (en) | 2016-10-04 |
CN104583035B (zh) | 2017-09-19 |
US20150298690A1 (en) | 2015-10-22 |
JP5971345B2 (ja) | 2016-08-17 |
CN104583035A (zh) | 2015-04-29 |
DE112013003691T5 (de) | 2015-04-09 |
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