DE102016210608A1 - Control device of a hybrid vehicle - Google Patents
Control device of a hybrid vehicle Download PDFInfo
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- DE102016210608A1 DE102016210608A1 DE102016210608.2A DE102016210608A DE102016210608A1 DE 102016210608 A1 DE102016210608 A1 DE 102016210608A1 DE 102016210608 A DE102016210608 A DE 102016210608A DE 102016210608 A1 DE102016210608 A1 DE 102016210608A1
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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
- B60K6/48—Parallel type
- B60K6/485—Motor-assist type
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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
- 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
- B60K6/48—Parallel type
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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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
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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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/14—Supplying electric power to auxiliary equipment of vehicles to electric lighting circuits
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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
- 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
- B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
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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
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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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
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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
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/10—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to vehicle motion
- B60W40/105—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
- 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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- 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
- B60K6/48—Parallel type
- B60K2006/4833—Step up or reduction gearing driving generator, e.g. to operate generator in most efficient speed range
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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
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
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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
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal 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
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
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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
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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
- B60W2710/08—Electric propulsion units
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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
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle 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
- F02D2200/60—Input parameters for engine control said parameters being related to the driver demands or status
- F02D2200/602—Pedal position
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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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- 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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
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- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
Es wird eine Steuervorrichtung eines Hybrid-Fahrzeugs bereitgestellt, bei der eine sprunghafte Änderung der Spannung unterbunden werden kann, die einer elektrischen Last zugeführt wird, wie beispielsweise einem Scheinwerfer.
Die Steuervorrichtung eines Hybrid-Fahrzeugs beinhaltet: einen Verbrennungsmotor (2); einen Motorgenerator (3), der einen Strom erzeugt, der einer Batterie (6) zuzuführen ist, und der eine Antriebsleistung des Verbrennungsmotors (2) in einem Fall unterstützt, in dem im Voraus eingestellte Unterstützungsbedingungen erfüllt sind; eine elektrische Last (7), der ein Strom von der Batterie (6) zugeführt wird; sowie ein Steuergerät (8), das eine Spannung der Batterie (6) graduell verringert, wenn die elektrische Last (7) in einem Fall in Betrieb ist, in dem die Unterstützungsbedingungen erfüllt sind, und das danach veranlasst, dass der Motorgenerator (3) beginnt, den Verbrennungsmotor (2) zu unterstützen.There is provided a control device of a hybrid vehicle in which a sudden change in the voltage supplied to an electric load such as a headlamp can be suppressed.
The control device of a hybrid vehicle includes: an internal combustion engine (2); a motor generator (3) that generates a current to be supplied to a battery (6) and that supports a drive power of the internal combustion engine (2) in a case where preset support conditions are satisfied; an electric load (7) to which a current is supplied from the battery (6); and a controller (8) that gradually decreases a voltage of the battery (6) when the electric load (7) operates in a case where the assist conditions are satisfied, and then causes the motor generator (3) to operate. starts to support the combustion engine (2).
Description
HINTERGRUND DER ERFINDUNGBACKGROUND OF THE INVENTION
1. Technisches Gebiet1. Technical area
Diese Erfindung bezieht sich auf eine Steuervorrichtung eines Hybrid-Fahrzeugs und spezieller auf eine Steuervorrichtung eines Hybrid-Fahrzeugs, bei dem das Antreiben eines Verbrennungsmotors durch einen Elektromotor unterstützt wird.This invention relates to a control apparatus of a hybrid vehicle, and more particularly to a control apparatus of a hybrid vehicle in which the driving of an internal combustion engine is assisted by an electric motor.
2. Bisheriger Stand der Technik2. Previous state of the art
Wie in
KURZDARSTELLUNG DER ERFINDUNGBRIEF SUMMARY OF THE INVENTION
Bei der in
Eine Aufgabe dieser Erfindung besteht in der Bereitstellung einer Steuervorrichtung eines Hybrid-Fahrzeugs, bei der eine sprunghafte Änderung der Spannung unterbunden werden kann, die einer elektrischen Last zugeführt wird, wie beispielsweise einem Scheinwerfer.An object of this invention is to provide a control device of a hybrid vehicle in which a sudden change in the voltage supplied to an electric load such as a headlamp can be suppressed.
Um die Probleme zu lösen, beinhaltet eine Steuervorrichtung eines Hybrid-Fahrzeugs gemäß Aspekten dieser Erfindung Folgendes: einen Verbrennungsmotor; einen Elektromotor, der einen Strom erzeugt, der einer Batterie zugeführt wird und der eine Antriebsleistung des Verbrennungsmotors in einem Fall unterstützt, in dem Unterstützungsbedingungen erfüllt sind, die im Voraus eingestellt werden; eine elektrische Last, der von der Batterie ein Strom zugeführt wird; sowie eine Steuereinheit, die eine Spannung der Batterie graduell verringert, wenn die elektrische Last in einem Fall in Betrieb ist, in dem die Unterstützungsbedingungen erfüllt sind, und die danach die Unterstützung startet.In order to solve the problems, a control device of a hybrid vehicle according to aspects of this invention includes: an internal combustion engine; an electric motor that generates a current that is supplied to a battery and that supports a drive power of the internal combustion engine in a case where assist conditions are set, which are set in advance; an electrical load to which a current is supplied from the battery; and a control unit that gradually reduces a voltage of the battery when the electric load is in operation in a case where the assist conditions are met, and then starts the assist.
Gemäß Aspekten dieser Erfindung, die vorstehend beschrieben sind, kann eine sprunghafte Änderung der Spannung unterbunden werden, die einer elektrischen Last zugeführt wird, wie beispielsweise einem Scheinwerfer.According to aspects of this invention described above, a sudden change in the voltage supplied to an electric load such as a headlamp can be suppressed.
KURZE BESCHREIBUNG DER ZEICHNUNGENBRIEF DESCRIPTION OF THE DRAWINGS
BESCHREIBUNG VON AUSFÜHRUNGSFORMENDESCRIPTION OF EMBODIMENTS
Im Folgenden werden Ausführungsformen dieser Erfindung unter Bezugnahme auf die Zeichnungen beschrieben.Hereinafter, embodiments of this invention will be described with reference to the drawings.
In
Der Verbrennungsmotor
Der Motorgenerator
Darüber hinaus wird der Motorgenerator
Der Motorgenerator
Das Steuergerät
Das Getriebe
Die Batterie
Die elektrische Last
Das Steuergerät
Der ROM des Steuergeräts
Mit dem Eingangsanschluss des Steuergeräts
Darüber hinaus sind mit dem Ausgangsanschluss des Steuergeräts
Das Steuergerät
Darüber hinaus führt das Steuergerät
In einem Fall, in dem im Voraus festgelegte Unterstützungs-Zulassungs-Bedingungen erfüllt sind, führt das Steuergerät
Das Steuergerät
- • Die Motordrehzahl, die von dem Motordrehzahl-
Sensor 11 detektiert wird, ist niedriger als eine vorgegebene Drehzahl. - • Der Ladezustand der
Batterie 6 , der auf der Basis der detektierten Werte desBatteriesensors 61 berechnet wird, ist gleich einem vorgegebenen Ladezustand oder höher als dieser. - • Die Fahrzeuggeschwindigkeit, die von dem
Fahrzeuggeschwindigkeitssensor 12 detektiert wird, ist gleich einer vorgegebenen Fahrzeuggeschwindigkeit oder höher als diese. - • Ein von einem Fahrer angefordertes Drehmoment, das auf der Basis der Gaspedal-Position berechnet wird, die von dem Gaspedal-Positions-
Sensor 13 detektiert wird, ist gleich einem vorgegebenen Drehmoment oder höher als dieses.
- • The engine speed, that of the
engine speed sensor 11 is detected is lower than a predetermined speed. - • The charge level of the
battery 6 based on the detected values of thebattery sensor 61 is calculated, is equal to a predetermined state of charge or higher than this. - • The vehicle speed measured by the
vehicle speed sensor 12 is detected is equal to or higher than a predetermined vehicle speed. - A torque requested by a driver calculated based on the accelerator pedal position detected by the accelerator
pedal position sensor 13 is detected is equal to a predetermined torque or higher than this.
Darüber hinaus stellen diese Bedingungen Beispiele dar und können andere Bedingungen beinhalten. Außerdem ist die Bestimmung nicht darauf beschränkt, dass sämtliche dieser Bedingungen erfüllt sind, und es kann bestimmt werden, dass die Unterstützungs-Zulassungs-Bedingungen erfüllt sind, wenn die Anzahl von Bedingungen, die erfüllt sind, zumindest gleich einer vorgegebenen Anzahl oder höher als diese ist.In addition, these conditions are examples and may include other conditions. Moreover, the determination is not limited to satisfying all of these conditions, and it can be determined that the support permission conditions are satisfied when the number of conditions that are satisfied is at least equal to or higher than a predetermined number is.
Darüber hinaus werden die bestimmte Drehzahl, der bestimmte Ladezustand, die bestimmte Fahrzeuggeschwindigkeit und das bestimmte Drehmoment mittels Experimenten und dergleichen im Voraus gewonnen und werden in dem ROM des Steuergeräts
In einem Fall, in dem die Unterstützungs-Zulassungs-Bedingungen erfüllt sind und die elektrische Last
Das Steuergerät
Darüber hinaus führt das Steuergerät
- • Während eines Neustarts des Verbrennungsmotors
2 durch den Motorgenerator3 . - • In einem Stromerzeugungs-Unterbrechungs-Zustand, in dem eine unvermittelte, nicht beabsichtigte Beschleunigung detektiert wird.
- • In einem Nicht-Stromerzeugungs-Zustand, in dem der Ladezustand der Batterie
6 gleich einem Ziel-Ladezustand oder höher als dieser ist.
- • During a restart of the internal combustion engine
2 through the motor generator3 , - In a power generation interruption state in which an unintentional, unintentional acceleration is detected.
- • In a non-power generation state, in which the state of charge of the
battery 6 is equal to or higher than a target state of charge.
In einem Fall, in dem die Stromerzeugungs-Zulassungs-Bedingungen erfüllt sind und die elektrische Last
Das Steuergerät
Unter Bezugnahme auf die
Zunächst führt das Steuergerät
Das Steuergerät
In einem Fall, in dem bestimmt wird, dass die Unterstützungs-Zulassungs-Bedingungen erfüllt sind, stellt das Steuergerät
In einem Fall andererseits, in dem bestimmt wird, dass die Unterstützungs-Zulassungs-Bedingungen nicht erfüllt sind, stellt das Steuergerät
Zurückkehrend zu
In einem Fall, in dem bestimmt wird, dass es sich bei dem Einstellwert des Unterstützungs-Bestimmungs-Resultats um die Unterstützungszulassung handelt, bestimmt das Steuergerät
In einem Fall, in dem bestimmt wird, dass die elektrische Last
Als nächstes bestimmt das Steuergerät
In einem Fall andererseits, in dem bestimmt wird, dass die Spannung der Batterie
In einem Fall andererseits, in dem in Schritt S102 bestimmt wird, dass es sich bei dem Einstellwert des Unterstützungs-Bestimmungs-Resultats nicht um die Unterstützungszulassung handelt, bestimmt das Steuergerät
In einem Fall andererseits, in dem bestimmt wird, dass die Stromerzeugung zugelassen ist, bestimmt das Steuergerät
In einem Fall, in dem bestimmt wird, dass die elektrische Last
Als nächstes bestimmt das Steuergerät
In einem Fall andererseits, in dem bestimmt wird, dass die Spannung der Batterie
Unter Bezugnahme auf
Wie in
Zu einem Zeitpunkt T3 wird der Motorgenerator
Wie in
Da die Spannung der Batterie
Da die Spannung der Batterie
In einem Fall, in dem die Unterstützung des Motorgenerators
Wie vorstehend beschreiben, wird bei der vorstehend beschriebenen Ausführungsform das Steuergerät
Dementsprechend wird eine Unterstützung durch den Motorgenerator
Wenn darüber hinaus die Spannung der Batterie
Dementsprechend wird eine Unterstützung durch den Motorgenerator
Darüber hinaus kann das Steuergerät
Darüber hinaus erhöht das Steuergerät
Dementsprechend wird die Spannung des Motorgenerators
Während Ausführungsformen dieser Erfindung beschrieben wurden, ist es ersichtlich, dass ein Fachmann Änderungen vornehmen kann, ohne von dem Umfang dieser Erfindung abzuweichen. Jegliche und sämtliche derartigen Modifikationen und Äquivalente sollten in den beigefügten Ansprüchen eingeschlossen sein.While embodiments of this invention have been described, it will be understood that one skilled in the art can make changes without departing from the scope of this invention. Any and all such modifications and equivalents should be included in the appended claims.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 22
- Motor (Verbrennungsmotor)Engine (combustion engine)
- 33
- Motorgeneratormotor generator
- 66
- Batteriebattery
- 77
- elektrische Lastelectrical load
- 88th
- ECU (Steuergerät)ECU (control unit)
- 1111
- Drehzahl-SensorSpeed sensor
- 1212
- Geschwindigkeitssensorspeed sensor
- 1313
- Gaspedal-Positions-SensorAccelerator position sensor
- 6161
- Batteriesensorbattery sensor
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- JP 5489899 B1 [0002, 0003] JP 5489899 B1 [0002, 0003]
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JP2015-122545 | 2015-06-18 |
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DE102016210608A1 true DE102016210608A1 (en) | 2016-12-22 |
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CN111734544B (en) * | 2020-07-01 | 2022-06-10 | 联合汽车电子(重庆)有限公司 | Prepositive control method of intelligent motor under idle running working condition of automobile |
CN113027625B (en) * | 2021-04-15 | 2023-05-12 | 常州易控汽车电子股份有限公司 | IPU controller speed compensation method |
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JP5489899B2 (en) | 2010-07-27 | 2014-05-14 | 本田技研工業株式会社 | Lamp control device |
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JP4501066B2 (en) * | 2004-09-21 | 2010-07-14 | 株式会社デンソー | Vehicle power generation device |
US7779616B2 (en) * | 2008-06-03 | 2010-08-24 | Deere & Company | Vehicle with electric hybrid powering of external loads and engine-off capability |
JP5352745B2 (en) * | 2010-11-04 | 2013-11-27 | トヨタ自動車株式会社 | Control device for hybrid vehicle |
JP2013151247A (en) * | 2012-01-26 | 2013-08-08 | Nissan Motor Co Ltd | Control device of hybrid vehicle |
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