CN108202603B - 用于控制车辆中的发电的设备和方法 - Google Patents

用于控制车辆中的发电的设备和方法 Download PDF

Info

Publication number
CN108202603B
CN108202603B CN201711217990.4A CN201711217990A CN108202603B CN 108202603 B CN108202603 B CN 108202603B CN 201711217990 A CN201711217990 A CN 201711217990A CN 108202603 B CN108202603 B CN 108202603B
Authority
CN
China
Prior art keywords
battery
motor
main battery
power
fault
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201711217990.4A
Other languages
English (en)
Other versions
CN108202603A (zh
Inventor
崔光锡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hyundai Motor Co
Kia Corp
Original Assignee
Hyundai Motor Co
Kia Motors Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hyundai Motor Co, Kia Motors Corp filed Critical Hyundai Motor Co
Publication of CN108202603A publication Critical patent/CN108202603A/zh
Application granted granted Critical
Publication of CN108202603B publication Critical patent/CN108202603B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B60W20/50—Control strategies for responding to system failures, e.g. for fault diagnosis, failsafe operation or limp mode
    • 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
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
    • 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
    • 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
    • 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
    • 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
    • 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
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/12—Recording operating variables ; Monitoring of operating variables
    • 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
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
    • 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
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B60L58/13—Maintaining the SoC within a determined range
    • 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
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/20—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/08—Circuits or control means specially adapted for starting of engines
    • F02N11/0862—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery
    • F02N11/0866—Circuits or control means specially adapted for starting of engines characterised by the electrical power supply means, e.g. battery comprising several power sources, e.g. battery and capacitor or two batteries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00—Starting of engines by means of electric motors
    • F02N11/10—Safety devices
    • F02N11/108—Safety devices for diagnosis of the starter or its components
    • 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
    • B60K6/26—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 motors or the generators
    • B60K2006/268—Electric drive motor starts the engine, i.e. used as starter motor
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/44—Drive Train control parameters related to combustion engines
    • B60L2240/441—Speed
    • 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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • 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
    • B60L2250/00—Driver interactions
    • B60L2250/10—Driver interactions by alarm
    • 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
    • B60W2510/08—Electric propulsion units
    • B60W2510/085—Power
    • 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
    • B60W2510/244—Charge state
    • 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
    • B60W2510/30—Auxiliary equipments
    • 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
    • B60W2710/086—Power
    • 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
    • B60W2710/24—Energy storage means
    • B60W2710/242—Energy storage means for electrical energy
    • B60W2710/244—Charge state
    • 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
    • B60W2710/30—Auxiliary equipments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/92—Hybrid vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/15—Failure diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2200/00—Parameters used for control of starting apparatus
    • F02N2200/06—Parameters used for control of starting apparatus said parameters being related to the power supply or driving circuits for the starter
    • F02N2200/061—Battery state of charge [SOC]
    • 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
    • Y02T10/64—Electric machine technologies in electromobility
    • 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
    • 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
    • Y02T10/72—Electric energy management in electromobility
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y10S903/93—Conjoint control of different elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

本发明涉及一种用于控制车辆中的发电的设备，该设备可包括：发动机；通过连接装置被连接到发动机的曲轴以产生电力的马达；向马达供应电力的主电池；控制器，诊断主电池的故障，并且当发生故障时，生成反向输出控制命令以将用于预磁化马达的种子电力反向供应给马达；辅助电池，根据反向输出控制命令输出种子电力；以及转换器，根据反向输出控制命令调节种子电力，并将调节的种子电力供应给马达。

Description

用于控制车辆中的发电的设备和方法
技术领域
本发明涉及一种跛行回家控制技术，更特别地，涉及一种被配置成防止车辆可能因主电池故障而无法驱动的情况并利用发动机正常地驱动车辆的用于控制车辆中的发电的设备和方法。
背景技术
通常，在混合动力车辆的情况下，电力不足最终需要增加交流发电机和电池的容量。因此，本质上涉及到布线/线束数量的增加和/或车辆重量的增加。
通常，可由向电负载等供电的辅助电池(例如，大约12V的输出电压)提供的最大功率容量(高达大约2.5kW)可能被限制。
然而，随着作为内部因素的新技术零件开发的推广应用，耗电量正在增加。另外，作为外部因素，需要收紧燃料经济性和废气规定，或者需要提高驾驶的便利性。
因此，当需要比辅助电池提供的电力更多的电力时，除辅助电池以外，还使用了具有不同电源系统的主电池(例如，约41V、48V等的输出电压)。
具有这种结构的车辆被称为中度混合动力电动车辆(Mild-HEV)或弱度-HEV(soft-HEV)。
然而，与应用于重度HEV的马达不同，应用于Mild-HEV的马达具有其中转子类型由永磁型和电磁铁构成的结构。因此，单独的励磁电流需要在马达中流动以驱动马达来预磁化(preflux)转子，执行扭矩辅助和发电操作。
当主电池故障时，可能无法提供励磁电流，并且当未提供励磁电流时，无法执行马达发电操作。因此，当辅助电池保持不可充电状态并且辅助电池被放电时，使用辅助电池的电力的电负载的操作停止，并且车辆不能再移动。
在本发明背景技术部分中公开的信息仅用于增强对本发明的一般背景的理解，并且不应被视为这些信息形成本领域技术人员已知的现有技术的确认或任何形式的暗示。
发明内容
本发明的各个方面涉及提供一种被配置成防止车辆因主电池故障而无法驱动的情况的用于控制车辆中的发电的设备和方法。
本发明的各个方面涉及提供一种被配置成即使在主电池故障时也可利用发动机正常地驱动车辆的用于控制车辆中的发电的设备和方法。
本发明的各个方面涉及提供一种即使当主电池故障时也可对应于电负载和/或对辅助电池充电的用于控制车辆中的发电的设备和方法。
通过下面的描述可以理解本发明的其它目的和优点，并且参照本发明的示例性实施例，其将变得显而易见。此外，对本发明所属领域的技术人员而言显而易见的是，本发明的目的和优点可以通过所要求保护的手段及其组合来实现。
本发明的各个方面涉及提供一种被配置成防止车辆因主电池故障而无法驱动的情况的用于控制车辆中的发电的设备。
根据本发明的各个示例性实施例，用于控制车辆中的发电的设备可包括：发动机；马达，通过连接装置被连接到发动机的曲轴以产生电力；向马达供电的主电池；控制器，诊断主电池故障，并且当发生故障时，生成反向输出控制命令以将用于预磁化马达的种子电力(seed power)反向供应给马达；辅助电池，根据反向输出控制命令输出种子电力；以及转换器，根据反向输出控制命令调节种子电力，并将调节的种子电力供应给马达。
车辆控制器可包括：诊断模块，诊断主电池的故障以生成诊断信息；确定模块，使用诊断信息确定是否发生故障；以及预磁化模块，当发生故障时生成供应用于预磁化马达的种子电力的反向输出控制命令。
控制器可进一步包括控制模块，当辅助电池的荷电状态小于预定参考值时，控制模块执行限制发动机的输出的跛行回家控制模式。
设备可进一步包括：显示跛行回家控制模式的维修灯(service lamp)。
种子电力可以是初始预磁化马达的电磁铁的电流。
连接装置可以是带。
主电池可以是超级电容器或锂离子电池，辅助电池可以是铅酸电池。
故障可以是以下故障中的至少任何一个：主电池与电池管理系统(BMS)之间的通信故障、主电池本身故障以及处于主继电器断开状态的电池的故障。
转换器可根据正向输出控制命令来调节来自主电池的输出电压，并将调节的输出电压供应给辅助电池。
马达可以是集成中度混合动力起动机和发电机(MHSG)的逆变器。
根据本发明的各个示例性实施例，用于控制跛行回家的方法可包括：通过主电池向马达供电；通过控制器诊断主电池的故障，并且当诊断结果确定发生故障时，生成反向输出控制命令以将用于预磁化马达的种子电力反向地供应给马达；根据反向输出控制命令，通过辅助电池输出种子电力，并且通过转换器调节种子电力并将调节的种子电力供应给马达；以及通过由连接装置连接到发动机的曲轴的马达执行发电。
生成反向输出控制命令可包括：通过诊断模块诊断主电池的故障以生成诊断信息；使用诊断信息，通过确定模块确定是否发生故障；以及当发生故障时，通过预磁化模块生成供应用于预磁化马达的种子电力的反向输出控制命令。
方法可进一步包括：通过控制器将辅助电池的荷电状态与预定参考值进行比较；以及当比较结果确定辅助电池的荷电状态小于参考值时，通过控制模块执行限制发动机的输出的跛行回家控制模式。
方法可进一步包括：通过打开维修灯来显示跛行回家控制模式。
执行发电可包括根据正向输出控制命令，通过转换器来调节来自主电池的输出电压，并将调节的输出电压供应给辅助电池。
本发明的方法和设备具有其它特征和优点，这些特征和优点将从一起用于解释本发明的一些原理的并入本文的附图以及以下具体实施方式中显而易见或更详细地阐述。
附图说明
图1是根据本发明的示例性实施例的用于控制车辆中的发电的设备的配置框图。
图2是示出转换器和电负载被包括在图1所示的用于控制车辆中的发电的设备中的配置的框图。
图3是图1所示的用于控制车辆中的发电的设备的详细示意图。
图4是示出根据本发明的示例性实施例的控制跛行回家的过程的流程图。
应该理解的是，附图不一定按比例绘制，而是呈现出说明本发明的基本原理的各种特征的有所简化的表现形式。如本文中包括的本发明的具体设计特征，包括例如具体尺寸、取向、位置及形状，将由特定预期应用和使用环境来部分地确定。
在附图中，在全部附图中，附图标记表示本发明的相同或等同部分。
具体实施方式
将详细参照本发明的各种实施例，其示例在附图中示出并在下面描述。尽管将结合示例性实施例描述本发明，但是将理解的是，本描述并不旨在将本发明限制于这些示例性实施例。相反，本发明旨在不仅涵盖示例性实施例，而且涵盖可包括在如所附权利要求限定的本发明的精神和范围内的各种可选方案、修改方案、等同方案和其它实施例。
因为本发明可被进行各种修改并且具有多个示例性实施例，所以具体的示例性实施例将在附图中示出并将在详细描述中进行详细描述。然而，将理解的是，本发明不限于具体的示例性实施例，而是包括本发明的精神和范围中所包括的所有修改方案、等同方案和替换方案。
在整个附图中，将使用相同的附图标记来描述相同的部件。说明书中使用的术语“第一”、“第二”等可以用于描述各个部件，但这些部件不应被解释为受限于这些术语。术语仅用于将一个部件与其它部件进行区分。
例如，在不脱离本发明的范围的情况下，“第一”部件可被称为“第二”部件，并且“第二”部件也可被类似地称为“第一”部件。术语“和/或”包括多个项目的组合或多个项目中的任何一个。
除非另有定义，否则将理解的是，在说明书中使用的包括技术和科学术语的所有术语具有与本发明所属领域的技术人员通常理解的含义相同的含义。
必须理解的是，通过字典定义的术语与相关技术的上下文中的含义相同，除非上下文另有明确定义，否则它们不应被理想地或过度正式地定义。
在下文中，将参照附图详细地描述根据本发明的示例性实施例的用于控制车辆中的发电的设备和方法。
图1是根据本发明的示例性实施例的用于控制车辆中的发电的设备100的配置框图。参照图1，用于控制车辆中的发电的设备100可被配置成包括：交换和控制被设置在车辆中的部件之间的信号和数据的控制器110、发动机120、通过连接装置被连接到发动机120的曲轴以发电的马达130、向马达130供电的主电池140、当主电池140发生故障时供应用于马达130的初始驱动的种子电力的辅助电池150等。
控制器110被配置成诊断主电池140的故障，并且当发生故障时生成发电控制命令以供应用于马达的初始驱动的种子电力。
发动机120可以是使用汽油作为燃料的连续可变气门正时(CVVT)发动机、双顶置凸轮轴(DOHC)发动机、连续气门正时(CVT)发动机、汽油直喷发动机以及多点喷射(MPI)发动机，使用柴油作为燃料的共轨直喷(CRDI)发动机、高速涡轮中冷器(HTI)发动机以及可变几何涡轮增压(VGT)发动机，以及使用气体作为燃料的液体丙烷喷射(LPi)发动机等。
马达130可以是集成了中度混合动力起动机和发电机(MHSG)的逆变器。换言之，马达130可被配置成包括逆变器功能。因此，可以将在马达130中产生的三相交流电的电力转换成直流电，或者相反地将直流电转换成三相交流电来驱动马达130。
与重度混合动力电动车辆(HEV)马达不同，马达130由永磁型和电磁铁构成。也就是说，定子或由永磁型构成，转子或由电磁铁构成。因此，用于预磁化转子的电磁铁的励磁电流需要流入马达130以驱动马达130。
然而，当主电池140发生故障时，马达130无法从主电池140接收用于预磁化的励磁电流。因此，当不存在励磁电流时，无法执行马达130的发电操作。在当前情况下，辅助电池150未被充电的状态可能继续，并且辅助电池150可能被放电。车辆的电力部件的操作停止，并且车辆无法再移动。
为了解决该问题，用于转子的初始预磁化的种子电力(即，电流)从辅助电池150供应。因此，可执行使用马达130发电。在下文中，可通过马达130的连续发电来供应与电负载相对应的和驱动发动机所需的电力。
换言之，当主电池140发生故障时，辅助电池150可将单独的励磁电流流入马达130，以预磁化马达130的转子，执行发电操作。当然，可执行扭矩辅助操作以及发电操作。
发动机120和马达130通过包括带的连接装置被连接。因此，在一般操作模式中，即使发动机120被驱动，马达130也不处于发电状态。也就是说，只有当励磁电流被施加到马达130时，马达130的转子才被预磁化以开始发电。
主电池140可以是超级电容器或锂离子电池。另外，主电池140可以是用于电动车辆的高电压电池，包括镍金属电池、锂聚合物电池和全固体电池。此外，主电池140可以是单个电池单元，或者可以是其中电池单元被串联和/或并联配置的电池组。
电池单元可被设计成圆柱形电池、棱柱形电池、袋式电池等。袋式电池包括具有薄膜的柔性盖，并且内部至盖设置有电池单元的电力部件。
袋式电池被用于实现单个电池单元内的最佳空间利用。袋式电池重量轻且容量高。
袋式电池的边缘部分包括密封接头(sealing joint)。换言之，密封接头连接电池单元的两个薄膜，并且由此形成的薄膜的空腔包含额外的部件。
主电池140可具有约48V的输出电压，但不限于此。
辅助电池150可以是铅酸电池，但不限于此，并且因此可以是镍金属电池、锂聚合物电池和锂离子电池。
辅助电池150利用从主电池140供应的充电电力被充电。此外，当主电池140发生故障时，在控制器110的控制下种子电力(例如，大约12V)被供应给马达130。
控制器110诊断被设置在车辆中的部件，并且当诊断结果确定发生与主电池140相关的故障时，生成反向输出控制命令从而控制辅助电池150为马达130的初始驱动供应种子电力。
此外，控制器110可使用辅助电池状态信息来验证辅助电池的荷电状态，并且当荷电状态小时，执行跛行回家控制模式而不执行发电控制模式。辅助电池状态信息的示例性实施例可包括荷电状态(SOC)、健康状态(SOH)、放电深度(DOD)、功能状态(SOF)等。
图1所示的发动机120包括发动机控制器，马达130也包括马达控制器。
图2是示出转换器和电负载包括在图1所示的用于控制车辆中的发电的设备中的配置的框图。参照图2，转换器210被设置在主电池140与辅助电池150之间。作为双向转换器的转换器210执行降压(buck)和升压。换言之，当主电池140正常时，执行正向输出控制。因此，来自主电池140的输出电压被调节并被供应给辅助电池150。例如，在正向输出控制的情况下，转换器210将48V转换成12V并将12V供应给辅助电池150。
另一方面，当主电池140发生故障时，执行反向输出控制。因此，来自辅助电池150的输出电压被调节并被供应给马达130。例如，在反向输出控制的情况下，转换器210将12V转换成48V，并将48V供应给马达130。
因此，转换器210可以是作为双向转换器的直流转直流(DC-DC)转换器。转换器210可以是低电压DC-DC(LDC)转换器。当然，转换器210包括升压和降压电路。
同时，辅助电池150向负载220供电。负载220可以是包括灯221的电气部件。灯221可以是用于指示何时执行跛行回家控制模式的维修灯。
马达130通过反向输出控制从辅助电池150接收种子电力，以在被提供用于初始预磁化的电流时进行发电。随后，辅助电池150连续供应种子电力，并且马达130输出通过发电产生的比种子电力更多的电力，并将所产生的电力提供给主电池140和/或辅助电池150。也就是说，马达130产生比从辅助电池150供应的励磁电流更多的电力。
图3是图1所示的用于控制车辆中的发电的设备的详细示意图。参照图3，用于开关操作的主继电器340可被配置在马达(图1中的130)和主电池140之间。另外，可配置用于管理辅助电池150的电池管理系统320。
当然，BMS 320可管理主电池140，并且可收集与主电池140相关的辅助电池状态信息，并且将收集的辅助电池状态信息传输到控制器110。
此外，根据本发明的示例性实施例，为了理解，BMS 320被示为与辅助电池和/或主电池分离，但是可被配置在辅助电池和/或主电池中。
控制器110包括诊断模块311，诊断模块311诊断主电池140的故障以生成诊断信息；确定模块312，确定模块312使用诊断信息确定是否发生故障；预磁化模块313，当发生故障时预磁化模块313生成用于为马达(图1的130)的初始驱动供应种子电力的发电控制命令；以及控制模块315，当确定辅助电池的荷电状态小于预定参考值时，控制模块315执行用于限制发动机的输出的跛行回家控制模式。
诊断模块311被配置成诊断主电池140的故障。也就是说，发生与主电池140的功能有关的问题，并且因此电力未被供应给马达130，使得不能进行发电。换言之，可以诊断包括以下的故障：主电池140与BMS 320之间的通信故障、主电池自身故障以及处于主继电器340断开状态的电池的故障等。
此处，通信故障指主电池140和BMS 320之间没有建立通信的状态，如控制器局域网(CAN)的超时情况。主电池自身故障对应于BMS 320由于主电池140的硬件和/或软件故障而传输电池故障状态的情况。此外，电池故障指BMS 320传输其中主继电器340断开的状态的情况。
当确定主电池(图1中的140)处于故障状态并且辅助电池150的荷电状态(即，SOC)小于参考值时，控制模块315限制发动机(图1中的120)的输出以执行跛行回家控制模式。此处，发动机120的输出包括发动机扭矩和每分钟转数(RPM)。
图4是示出根据本发明的示例性实施例的控制跛行回家的过程的流程图。参照图4，首先，在车辆的正常操作模式中，发动机(图1中的120)处于运行状态。在当前情况下，主电池(图1中的140)处于正常状态，并且向马达(图1中的130)和/或辅助电池(图1中的150)供电(步骤S410)。
在正常状态下，控制器(图1中的110)诊断被设置在车辆中的部件以诊断主电池140的故障来生成诊断信息(步骤S420)。
此后，控制器110根据诊断信息的诊断结果检查是否发生故障(步骤S430)。换言之，可以验证是否存在包括以下的故障：主电池140与BMS(图3中的320)之间的通信故障、主电池自身故障以及处于主继电器340断开状态的电池的故障等。
作为检查结果，当在步骤S430中确定发生故障时，检查辅助电池的荷电状态(SOC)是否大于预定参考值A(步骤S440)。
作为检查结果，当在步骤S440中确定辅助电池的荷电状态(SOC)较大时，确定辅助电池的荷电状态足以生成反向输出控制命令，并且请求对转换器(图2中的210)的反向输出控制(步骤S450)。也就是说，供应给马达130的电力从主电池140改变为辅助电池150，并且用于初始驱动的种子电力被供应给马达130。
在下文中，当马达130的预磁化完成时，发电控制命令被生成并被传输到马达130以允许马达130进行发电(步骤S470)。
此后，当马达130进行发电时，生成正向输出控制命令，并且请求对转换器210进行正向控制以向主电池140和/或辅助电池150供应充电电力。当然，也可以首先将充电电力供应给主电池140，并且将充电电力从主电池140供应给辅助电池150(步骤S480和S490)。
另一方面，当主电池140由于故障而未被充电时，充电电力可通过转换器210被直接供应给辅助电池150。当然，辅助电池150持续地向负载220供电。
另一方面，当在步骤S440中确定辅助电池的荷电状态(SOC)小于参考值A时，控制器110执行跛行回家控制模式并打开灯221(步骤S441)。也就是说，因为辅助电池150不具有足够的荷电状态，所以发动机的输出被限制，并且灯被打开使得驾驶员可以得知辅助电池150的荷电状态不足。
根据本发明的示例性实施例，即使当主电池发生故障时，也可以在不降低车辆的驱动性能的情况下驾驶车辆。
此外，可以防止在车辆突然无法驾驶时造成的安全问题。
另外，使用故障安全技术可以确保功能的安全性，并且通过保持车辆的适销性可以使顾客了解安全车辆。
此外，即使电池发生故障，也可以满足电负载并对辅助电池充电。
此外，即使在主电池发生故障并且辅助电池不足的情况下，也可以通过限制车速和扭矩来确保顾客的安全并提示维修。
说明书中描述的术语“模块”、“控制器”等指处理至少一个功能或操作的装置，并且可以通过硬件或软件或者硬件与软件的组合来实施。
硬件可被实施为专用集成电路(ASIC)、数字信号处理(DSP)、可编程逻辑装置(PLD)、现场可编程门阵列(FPGA)、处理器、控制器、微处理器、其它电子装置或其组合，所有这些都是为了执行上述功能而被设计。软件可被实施为执行上述功能的模块。软件可被存储在存储器装置中并通过处理器执行。存储器装置或处理器可采用本领域技术人员已知的各种装置。
为了便于说明和所附权利要求的精确定义，术语“上部”、“下部”、“内部的”、“外部的”、“上”、“下”、“上部的”、“下部的”、“向上”、“向下”、“前方”、“后方”、“后面”、“内部”、“外部”“向内地”、“向外地”、“外置的”、“外面的”、“向前”以及“向后”被用于参照在附图中显示的特征的位置来描述示例性实施例的特征。
已经提供本发明的具体示例性实施例的前述描述用于说明和描述的目的。它们并不旨在穷举或将本发明限制于所公开的精确形式，并且显而易见的是，根据上述教导可进行许多修改和变化。选择和描述示例性实施例以解释本发明的某些原理及其实际应用，从而使得本领域技术人员能够制造和利用本发明的各种示例性实施例以及其各种替代方案和修改方案。本发明的范围旨在由所附权利要求及其等同物限定。

Claims (20)

1.一种用于控制车辆中的发电的设备，所述设备包括：
发动机；
马达，所述马达通过连接装置被连接到所述发动机的曲轴以产生电力；
主电池，所述主电池向所述马达供应电力；
控制器，所述控制器被配置成诊断所述主电池的故障，并且当发生所述故障时生成反向输出控制命令以供应用于预磁化所述马达的种子电力，从而防止车辆由于所述主电池的故障而可能无法被驱动的情况发生，并且使得能够利用所述马达来正常地驱动所述车辆；
辅助电池，所述辅助电池根据所述反向输出控制命令来将所述种子电力输出到所述马达；以及
转换器，所述转换器根据所述反向输出控制命令来调节所述种子电力，并将所调节的种子电力供应给所述马达。
2.根据权利要求1所述的设备，其中所述车辆控制器包括：
诊断模块，所述诊断模块诊断所述主电池的故障以生成诊断信息；
确定模块，所述确定模块使用所述诊断信息来确定是否发生所述故障；以及
预磁化模块，当发生所述故障时，所述预磁化模块生成供应用于预磁化所述马达的所述种子电力的所述反向输出控制命令。
3.根据权利要求2所述的设备，其中所述控制器进一步包括控制模块，当所述辅助电池的荷电状态小于预定参考值时，所述控制模块执行限制所述发动机的输出的跛行回家控制模式。
4.根据权利要求3所述的设备，所述设备进一步包括：
维修灯，所述维修灯显示所述跛行回家控制模式。
5.根据权利要求1所述的设备，其中所述种子电力是初始预磁化所述马达的电磁铁的电流。
6.根据权利要求1所述的设备，其中所述连接装置为带。
7.根据权利要求1所述的设备，其中所述主电池为超级电容器或锂离子电池，并且所述辅助电池为铅酸电池。
8.根据权利要求1所述的设备，其中所述故障为以下中的至少任何一个：所述主电池与电池管理系统即BMS之间的通信故障、所述主电池自身故障以及处于主继电器断开状态的电池的故障。
9.根据权利要求1所述的设备，其中所述转换器根据正向输出控制命令来调节来自所述主电池的输出电压，并将所调节的输出电压供应给所述辅助电池。
10.根据权利要求1所述的设备，其中所述马达为集成中度混合动力起动机和发电机即MHSG的逆变器。
11.一种用于控制跛行回家的方法，所述方法包括：
通过主电池向马达供应电力；
通过控制器诊断所述主电池的故障，并且当所述控制器确定诊断结果为发生所述故障时，生成反向输出控制命令以供应用于预磁化所述马达的种子电力，从而防止车辆由于所述主电池的故障而可能无法被驱动的情况发生，并且使得能够利用所述马达来正常地驱动所述车辆；
根据所述反向输出控制命令，通过辅助电池将所述种子电力输出到所述马达，并且通过转换器调节所述种子电力并将所调节的种子电力供应给所述马达；以及
通过由连接装置连接到发动机的曲轴的所述马达来执行发电。
12.根据权利要求11所述的方法，其中生成所述反向输出控制命令包括：
通过诊断模块诊断所述主电池的故障以生成诊断信息；
使用所述诊断信息，通过确定模块确定是否发生所述故障；以及
当发生所述故障时通过预磁化模块生成供应用于预磁化所述马达的所述种子电力的反向输出控制命令。
13.根据权利要求12所述的方法，所述方法进一步包括：
通过所述控制器将所述辅助电池的荷电状态与预定参考值进行比较；以及
当比较结果确定所述辅助电池的荷电状态小于所述参考值时，通过控制模块执行限制所述发动机的输出的跛行回家控制模式。
14.根据权利要求13所述的方法，所述方法进一步包括：
通过打开维修灯来显示所述跛行回家控制模式。
15.根据权利要求11所述的方法，其中所述种子电力是初始预磁化所述马达的电磁铁的电流。
16.根据权利要求11所述的方法，其中所述连接装置为带。
17.根据权利要求11所述的方法，其中所述主电池为超级电容器或锂离子电池，并且所述辅助电池为铅酸电池。
18.根据权利要求11所述的方法，其中所述故障为以下中的至少任何一个：所述主电池与电池管理系统即BMS之间的通信故障、所述主电池自身故障以及处于主继电器断开状态的电池的故障。
19.根据权利要求11所述的方法，其中执行发电包括根据正向输出控制命令，通过转换器调节来自所述主电池的输出电压，并将所调节的输出电压供应给所述辅助电池。
20.根据权利要求11所述的方法，其中所述马达是集成中度混合动力起动机和发电机即MHSG的逆变器。
CN201711217990.4A 2016-12-16 2017-11-28 用于控制车辆中的发电的设备和方法 Active CN108202603B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0172400 2016-12-16
KR1020160172400A KR102383451B1 (ko) 2016-12-16 2016-12-16 차량 발전 제어 장치 및 방법

Publications (2)

Publication Number Publication Date
CN108202603A CN108202603A (zh) 2018-06-26
CN108202603B true CN108202603B (zh) 2022-10-11

Family

ID=62556645

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711217990.4A Active CN108202603B (zh) 2016-12-16 2017-11-28 用于控制车辆中的发电的设备和方法

Country Status (3)

Country Link
US (1) US10449953B2 (zh)
KR (1) KR102383451B1 (zh)
CN (1) CN108202603B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170052095A (ko) * 2015-11-03 2017-05-12 현대자동차주식회사 배터리 제어 시스템 및 릴레이 융착 검출 방법
KR102548370B1 (ko) * 2018-11-14 2023-06-28 현대모비스 주식회사 48v 마일드 하이브리드 시스템의 ldc 통합형 배터리 관리 장치 및 방법
CN109466375B (zh) * 2018-12-05 2020-12-25 北京车和家信息技术有限公司 增程器控制方法及设备、计算机可读存储介质、车辆
US11506719B2 (en) * 2019-08-26 2022-11-22 Ford Global Technologies, Llc Vehicle battery monitoring method and assembly
CN111634192A (zh) * 2020-05-21 2020-09-08 一汽奔腾轿车有限公司 一种车辆双电压能量回收系统及其控制方法
WO2022094786A1 (zh) * 2020-11-04 2022-05-12 浙江吉利控股集团有限公司 一种混合动力车辆及其电池故障后的控制方法和系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080006236A1 (en) * 2006-07-06 2008-01-10 Denso Corporation Control system for engine with auxiliary device and related engine control method
US20100236851A1 (en) * 2009-03-19 2010-09-23 Gm Global Technology Operations, Inc. Control of a starter-alternator during a high-voltage battery fault condition
JP2012101616A (ja) * 2010-11-09 2012-05-31 Denso Corp シリーズハイブリッド車両の制御装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6554088B2 (en) * 1998-09-14 2003-04-29 Paice Corporation Hybrid vehicles
DE10165097B3 (de) * 2000-07-18 2015-07-23 Schaeffler Technologies AG & Co. KG Doppelkupplungsgetriebe
US20020100836A1 (en) * 2001-01-31 2002-08-01 Hunt Robert Daniel Hydrogen and oxygen battery, or hudrogen and oxygen to fire a combustion engine and/or for commerce.
KR20050045591A (ko) 2003-11-12 2005-05-17 현대자동차주식회사 차량의 42ｖ 시스템용 하이브리드 에너지 저장장치
KR20110045426A (ko) * 2009-10-27 2011-05-04 현대자동차주식회사 Ｄｃ/ｄｃ 컨버터 고장시 차량 운전 유지를 위한 비상 동작 장치 및 방법
KR101124973B1 (ko) * 2009-12-03 2012-03-27 현대자동차주식회사 하이브리드 차량의 모터 구동 시스템 및 이의 고장 제어 방법
KR101241215B1 (ko) * 2010-11-24 2013-03-13 기아자동차주식회사 하이브리드 자동차의 제어장치 및 방법
KR101776965B1 (ko) * 2011-08-26 2017-09-08 두산인프라코어 주식회사 하이브리드 전원 장치 및 그 제어 방법
KR101826537B1 (ko) 2012-06-05 2018-03-22 현대자동차 주식회사 친환경 차량의 모터토크 제어장치 및 방법
US8992378B2 (en) * 2013-07-30 2015-03-31 GM Global Technology Operations LLC Vehicle powertrain with clutch actuator providing electrical power
US9327589B2 (en) * 2013-12-10 2016-05-03 GM Global Technology Operations LLC Hybrid powertrain with three-mode depletion strategy and method of operating a hybrid powertrain
KR101684027B1 (ko) * 2014-12-24 2016-12-07 현대자동차주식회사 차량 모터 제어 장치 및 방법
US9827978B2 (en) * 2015-02-10 2017-11-28 Ford Global Technologies, Llc Method of engaging transmission system of a hybrid vehicle
US10093184B2 (en) * 2016-09-09 2018-10-09 Ford Global Technologies, Llc Direct current voltage clamping in a vehicle
US10308240B2 (en) * 2016-12-14 2019-06-04 Bendix Commercial Vehicle Systems Llc Front end motor-generator system and hybrid electric vehicle operating method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080006236A1 (en) * 2006-07-06 2008-01-10 Denso Corporation Control system for engine with auxiliary device and related engine control method
US20100236851A1 (en) * 2009-03-19 2010-09-23 Gm Global Technology Operations, Inc. Control of a starter-alternator during a high-voltage battery fault condition
JP2012101616A (ja) * 2010-11-09 2012-05-31 Denso Corp シリーズハイブリッド車両の制御装置

Also Published As

Publication number Publication date
CN108202603A (zh) 2018-06-26
KR102383451B1 (ko) 2022-04-06
US20180170362A1 (en) 2018-06-21
KR20180070110A (ko) 2018-06-26
US10449953B2 (en) 2019-10-22

Similar Documents

Publication Publication Date Title
CN108202603B (zh) 用于控制车辆中的发电的设备和方法
CN108223151B (zh) 用于控制车辆发动机的启动的装置和方法
JP5520629B2 (ja) 車両用電源装置
RU2397089C1 (ru) Устройство и способ управления подачей электрической мощности для гибридного транспортного средства
US10065632B2 (en) Method and arrangement for operating a hybrid electrical vehicle
US11721843B2 (en) Capacitor assisted battery modules and systems
CN108691709B (zh) 用于控制车辆发动机的启动序列的装置和方法
CN108216081B (zh) 用于诊断车辆中的传动带的劣化的系统和方法
US10668812B2 (en) Power supply system
CN105313677A (zh) 车辆和用于车辆的控制方法
KR20190105786A (ko) 차량의 전원 공급 시스템 및 이를 제어하는 방법
JP7189693B2 (ja) 電源システム
US11198375B2 (en) Vehicle, vehicle control system, vehicle control method
GB2373335A (en) Method and system for determining if an internal combustion engine is running
US9434258B2 (en) Power converter with diagnostic unit power supply output
KR101724491B1 (ko) 마일드 하이브리드 차량의 구동 제어 장치 및 방법
JP7484562B2 (ja) ハイブリッド車両の制御装置
JP7204509B2 (ja) 車両
US20230132434A1 (en) Deterioration diagnosis apparatus of assembled battery and deterioration diagnosis method of assembled battery
KR102394840B1 (ko) 주행 상황에 따른 저전압 배터리 관리 장치 및 방법
US20240044992A1 (en) Force based abnormality detection in battery pack modules
US20230152386A1 (en) Deterioration diagnosis apparatus of battery and deterioration diagnosis method of battery

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant