JP2018090207A - ハイブリッド自動車 - Google Patents
ハイブリッド自動車 Download PDFInfo
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- B60W20/10—Controlling the power contribution of each of the prime movers to meet required power demand
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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
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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
- B60K6/36—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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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
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- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
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- 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
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- 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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- B60—VEHICLES IN GENERAL
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- 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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- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/30—Conjoint control of vehicle sub-units of different type or different function including control of auxiliary equipment, e.g. air-conditioning compressors or oil pumps
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- B60W20/00—Control systems specially adapted for hybrid vehicles
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- 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
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- B60W20/15—Control strategies specially adapted for achieving a particular effect
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- B60—VEHICLES IN GENERAL
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- B60W20/00—Control systems specially adapted for hybrid vehicles
- B60W20/50—Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
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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
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
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- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/06—Combustion engines, Gas turbines
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W2710/00—Output or target parameters relating to a particular sub-units
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- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/92—Hybrid vehicles
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- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/43—Control of engines
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- B60Y2400/00—Special features of vehicle units
- B60Y2400/61—Arrangements of controllers for electric machines, e.g. inverters
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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
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- Y02T10/00—Road transport of goods or passengers
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- Y02T10/62—Hybrid vehicles
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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
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- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/909—Gearing
- Y10S903/91—Orbital, e.g. planetary gears
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Abstract
Description
エンジンと、
回転により逆起電圧を生じる第1モータと、
3つの回転要素が車軸に連結された駆動軸と前記エンジンと前記第1モータとに接続された遊星歯車機構と、
前記駆動軸に動力を入出力可能な第2モータと、
前記第1モータを駆動する第1インバータと、
前記第2モータを駆動する第2インバータと、
前記第1インバータおよび前記第2インバータを介して前記第1モータおよび前記第2モータと電力のやりとりが可能な蓄電装置と、
前記エンジンと前記第1インバータと前記第2インバータとを制御する制御装置と、
を備えるハイブリッド自動車において、
前記制御装置は、前記第1インバータおよび前記第2インバータを正常に作動することができないインバータ故障が生じている最中にアクセルがオン操作された退避走行時には、前記第1インバータおよび前記第2インバータをゲート遮断した状態で前記蓄電装置に流れる第1電流が最大となるように前記エンジンの回転数を制御する第1制御を実行する、
ことを要旨とする。
(1)エンジンの回転数を増加したときに第1電流が増加したら更にエンジンの回転数を増加する。
(2)エンジンの回転数を増加したときに第1電流が減少したらエンジンの回転数を減少する。
(3)エンジンの回転数を減少したときに第1電流が増加したら更にエンジンの回転数を減少する。
(4)エンジンの回転数を減少したときに第1電流が減少したらエンジンの回転数を増加する。
(5)高電圧側電圧を増加したときに第2電流が増加したら更に高電圧側電圧を増加する。
(6)高電圧側電圧を増加したときに第2電流が減少したら高電圧側電圧を減少する。
(7)高電圧側電圧を減少したときに第2電流が増加したら更に高電圧側電圧を減少する。
(8)高電圧側電圧を減少したときに第2電流が減少したら高電圧側電圧を増加する。
Claims (5)
- エンジンと、
回転により逆起電圧を生じる第1モータと、
3つの回転要素が車軸に連結された駆動軸と前記エンジンと前記第1モータとに接続された遊星歯車機構と、
前記駆動軸に動力を入出力可能な第2モータと、
前記第1モータを駆動する第1インバータと、
前記第2モータを駆動する第2インバータと、
前記第1インバータおよび前記第2インバータを介して前記第1モータおよび前記第2モータと電力のやりとりが可能な蓄電装置と、
前記エンジンと前記第1インバータと前記第2インバータとを制御する制御装置と、
を備えるハイブリッド自動車において、
前記制御装置は、前記第1インバータおよび前記第2インバータを正常に作動することができないインバータ故障が生じている最中にアクセルがオン操作された退避走行時には、前記第1インバータおよび前記第2インバータをゲート遮断した状態で前記蓄電装置に流れる第1電流が最大となるように前記エンジンの回転数を制御する第1制御を実行する、
ハイブリッド自動車。 - 請求項1記載のハイブリッド自動車であって、
前記制御装置は、前記第1制御として、前記エンジンの回転数を増減したときの前記第1電流の増減に基づいて前記第1電流が最大となるように前記エンジンの回転数を制御する、
ハイブリッド自動車。 - 請求項1または2記載のハイブリッド自動車であって、
前記蓄電装置が接続された第1電力ラインと前記第1インバータおよび前記第2インバータが接続された第2電力ラインに接続され、前記第2電力ラインの高電圧側電圧を調整することにより前記第1電力ラインと前記第2電力ラインとの間で電力のやりとりを行なうコンバータを備え、
前記制御装置は、前記コンバータも制御するものであり、
前記制御装置は、前記退避走行時に前記第2電力ラインから前記第1電力ラインに流れる第2電流を検出することができると共に前記高電圧側電圧を検出することができるときには、前記第1制御に代えて、前記第1インバータおよび前記第2インバータをシャットダウンした状態で前記第1モータが所定回転数で回転するように前記エンジンの回転数を制御すると共に前記第2電流が最大となるように前記高電圧側電圧を制御する第2制御を実行する、
ハイブリッド自動車。 - 請求項3記載のハイブリッド自動車であって、
前記制御装置は、前記第2制御として、前記高電圧側電圧を増減したときの前記第2電流の増減に基づいて前記第2電流が最大となるように前記高電圧側電圧を制御する、
ハイブリッド自動車。 - 請求項3または4記載のハイブリッド自動車であって、
前記制御装置は、運転者の操作に応じて走行用の駆動指令を設定すると共に前記駆動指令に基づいて前記エンジンを駆動制御し、更に前記第1制御の制御主体である第1制御部と、前記第1制御部との通信により前記駆動指令に基づいて前記第1インバータと前記第2インバータと前記コンバータとを制御すると共に前記第2制御の制御主体である第2制御部と、を有し、
前記第1制御部は、前記インバータ故障が前記第2制御部との通信の異常によるものであるときには、前記第2制御部による前記第2制御を禁止して前記第1制御を実行する、
ハイブリッド自動車。
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