[go: up one dir, main page]

CN101443210B - 动力输出装置以及二次电池的设定方法 - Google Patents

动力输出装置以及二次电池的设定方法 Download PDF

Info

Publication number
CN101443210B
CN101443210B CN2007800168922A CN200780016892A CN101443210B CN 101443210 B CN101443210 B CN 101443210B CN 2007800168922 A CN2007800168922 A CN 2007800168922A CN 200780016892 A CN200780016892 A CN 200780016892A CN 101443210 B CN101443210 B CN 101443210B
Authority
CN
China
Prior art keywords
electrical motor
power
secondary battery
output
ratio
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.)
Expired - Fee Related
Application number
CN2007800168922A
Other languages
English (en)
Other versions
CN101443210A (zh
Inventor
石仓诚
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CN101443210A publication Critical patent/CN101443210A/zh
Application granted granted Critical
Publication of CN101443210B publication Critical patent/CN101443210B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/26—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 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/34—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the absence of energy storing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
    • B60K6/36—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 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 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/44—Series-parallel type
    • B60K6/445—Differential gearing distribution type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—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 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/44—Series-parallel type
    • B60K6/448—Electrical distribution type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42—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 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units
    • B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/50—Architecture of the driveline characterised by arrangement or kind of transmission units
    • B60K6/52—Driving a plurality of drive axles, e.g. four-wheel drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • 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
    • 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
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • 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
    • 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
    • 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
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric 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
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/421—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
    • B60L2240/48—Drive Train control parameters related to transmissions
    • B60L2240/486—Operating parameters
    • 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
    • B60W2510/081—Speed
    • 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
    • B60W2510/24—Energy storage means
    • B60W2510/242—Energy storage means for electrical energy
    • B60W2510/246—Temperature
    • 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
    • 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
    • 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
    • B60W2540/12—Brake pedal position
    • 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
    • B60W2540/16—Ratio selector position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0666—Engine torque
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M2010/4292—Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using 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
    • Y02T10/62—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)

Abstract

将电池的总电极面积Sb与电动机(MG2)的牵引侧的额定输出(最大功率)Pm2max的关系满足作为第一必要条件的Sb/Pm2max>0.09(平方米/kW)并且电池的总电极面积Sb与电动机(MG1)的再生侧的额定输出Pm1min以及电动机(MG2)的再生侧的额定输出Pm2min的关系满足作为第二必要条件的Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)的锂离子电池作为电池(36)使用。由此，能够使电动机(MG2)的驱动特性充分发挥并且能够使电动机(MG1)的发电特性以及电动机(MG2)的发电特性充分发挥。

Description

动力输出装置以及二次电池的设定方法
技术领域
本发明涉及动力输出装置以及二次电池的设定方法。
背景技术
以往，这种用于动力输出装置等的二次电池有：当以mm为单位测量了扁平电极体的宽度(H)、层积高度(T)、深度(W)、以及该扁平电极体10的扁平面与角型容器的内壁之间的间隙(C)时，满足WHC/T≤50关系的二次电池(例如，参照专利文献1)。该二次电池例如构成为锂离子二次电池，由于满足上述的关系，能够选择会带来良好结果的间隙大小。
专利文献1：日本专利文献特开2004-47332号公报
发明内容
关于用于动力输出装置的二次电池，希望其能够对动力输出装置所具备的电动机和发电机的输出特性以及内燃机等的动力源的响应性能发挥充分的功能。但是，当在车辆上安装时，如果使用过大性能的二次电池，则由于其重量的缘故而使得加速性能降低，或者为了提高加速性能而会产生安装过大性能的电动机和发电机的情况，结果车辆的耗油率上升。相反，如果使用过小性能的二次电池，则电动机和发电机的性能会受到二次电池的限制。因此，希望使用更适合的二次电池。
本发明的动力输出装置以及二次电池的设定方法的目的在于能够具备具有与电动机和发电机的性能相适应的性能的二次电池。
本发明的动力输出装置以及二次电池的设定方法为了实现上述的目的的至少一部分而采用了以下方法。
本发明第一方式的动力输出装置能够向至少一个驱动轴输出动力，所述动力输出装置包括：至少一个电动机，该电动机能够向所述驱动轴输入输出动力；以及二次电池，能够与任一个所述电动机进行电力交换并具有电极总面积相对于该电动机的牵引侧的额定输出总和的比率大于等于第一预定比率的电极。
在本发明的上述第一方式的动力输出装置中，包括了具有电极总面积相对于电动机的牵引侧的额定输出总和的比率大于等于第一预定比率的电极的二次电池，因此能够用作具有与电动机驱动性能相适应的性能的二次电池，能够使电动机的性能充分发挥。
本发明第二方式的动力输出装置能够向至少一个驱动轴输出动力，所述动力输出装置包括：至少一个电动机，该电动机能够向所述驱动轴输入输出动力；动力源，输出动力；至少一个发电机，该发电机能够在所述电动机向驱动轴输出动力的时候利用来自所述动力源的动力来发电；以及二次电池，能够与所述电动机及所述发电机的任一个进行电力交换，并具有电极总面积相对于该电动机的再生侧的额定输出总和与所述发电机的额定输出总和之和的比率大于等于第二预定比率的电极。
在本发明上述第二方式的动力输出装置中，包括了具有电极总面积相对于电动机的再生侧的额定输出总和与发电机的额定输出总和之和的比率大于等于第二预定比率的电极的二次电池，因此能够用作具有与电动机和发电机的发电性能相适应的性能的二次电池，能够使电动机和发电机的发电性能充分发挥。
本发明第三方式的动力输出装置能够向至少一个驱动轴输出动力，所述动力输出装置包括：至少一个电动机，该电动机能够向所述驱动轴输入输出动力；动力源，输出动力；至少一个发电机，该发电机能够在所述电动机向驱动轴输出动力的时候利用来自所述动力源的动力来发电；以及二次电池，能够与所述电动机及所述发电机的任一个进行电力交换，具有电极总面积相对于所述电动机的牵引侧的额定输出总和的比率大于等于第一预定比率、并且电极总面积相对于所述电动机的再生侧的额定输出总和与所述发电机的额定输出总和之和的比率大于等于第二预定比率的电极。
在本发明的上述第三方式的动力输出装置中，包括了具有电极总面积相对于电动机的牵引侧的额定输出总和的比率大于等于第一预定比率并且电极总面积相对于电动机的再生侧的额定输出总和与发电机的额定输出总和之和的比率大于等于第二预定比率的电极的二次电池，因此能够用作具有与电动机驱动性能相适应的性能的二次电池并且能够用作具有与电动机和发电机的发电性能相适应的性能的二次电池，能够使电动机的驱动性能和发电性能以及发电机的发电性能充分发挥。
在上述的本发明的第一至第三方式的动力输出装置中，所述第一预定比率也可以是根据从所述二次电池进行最大额定输出的放电时电极每单位面积的电力来设定的比率。在这种情况下，当二次电池是锂离子电池的时候能够将0.04(平方米/kW)用作第一预定比率。另外，所述第二预定比率也可以是根据对所述二次电池进行了最大额定输出的充电时电极每单位面积的电力来设定的比率。在这种情况下，当二次电池是锂离子电池的时候能够将0.09(平方米/kW)用作第一预定比率。
在本发明的第二或第三方式的动力输出装置中，也可以包括三轴式动力输入输出单元，其与所述动力源的输出轴、所述驱动轴、以及所述发电机的旋转轴这三个轴连接，并根据向该三个轴中的任意两个轴输入输出的动力来向余下的轴输入输出动力。
在本发明的第一至第三方式的动力输出装置中，任一个都能够作为输出行驶用动力的动力源安装在车辆上。此时，连接动力输出装置的驱动轴与车轴即可。即使就这样安装在了车辆上，本发明的第一至第三方式的动力输出装置中的任一个所起到的效果，例如，能够起到与能够用作具有与电动机驱动性能相适应的性能的二次电池的效果以及能够用作具有与电动机和发电机的发电性能相适应的性能的二次电池的效果都能奏效。
本发明第一方式的二次电池的设定方法是包括了能够向至少一个驱动轴输入输出动力的至少一个电动机以及能够与所述电动机的任一个进行电力交换的二次电池的动力输出装置中的二次电池的设定方法，所述二次电池的设定方法的特征在于，设定所述二次电池的性能，使其具有电极总面积相对于所述电动机的牵引侧的额定输出总和的比率大于等于第一预定比率的电极。
在本发明的上述第一方式的二次电池的设定方法中，二次电池的性能设定成了具有电极总面积相对于电动机的牵引侧的额定输出总和的比率大于等于第一预定比率的电极，因此能够用作具有与电动机驱动性能相适应的性能的二次电池，能够使电动机的性能充分发挥。
本发明第二方式的二次电池的设定方法是包括了能够向至少一个驱动轴输入输出动力的至少一个的电动机、输出动力的动力源、能够在所述电动机向驱动轴输出动力的时候利用来自所述动力源的动力来发电的至少一个的发电机、以及能够与所述电动机及所述发电机的任一个进行电力交换的二次电池的动力输出装置中的二次电池的设定方法，所述二次电池的设定方法的特征在于，所述二次电池的性能设定成具有电极总面积相对于所述电动机的再生侧的额定输出总和与所述发电机的额定输出总和之和的比率大于等于第二预定比率的电极。
在本发明的上述第二方式的二次电池的设定方法中，二次电池的性能设定成了具有电极总面积相对于电动机的再生侧的额定输出总和与发电机的额定输出总和之和的比率大于等于第二预定比率的电极，因此能够用作具有与电动机和发电机的发电性能相适应的性能的二次电池，能够使电动机和发电机的发电性能充分发挥。
本发明第三方式的二次电池的设定方法是包括了能够向至少一个驱动轴输入输出动力的至少一个的电动机、输出动力的动力源、能够在所述电动机向驱动轴输出动力的时候利用来自所述动力源的动力来发电的至少一个的发电机、以及能够与所述电动机及所述发电机的任一个进行电力交换的二次电池的动力输出装置中的二次电池的设定方法，所述二次电池的设定方法的特征在于，所述二次电池的性能设定成具有电极总面积相对于该电动机的牵引侧的额定输出总和的比率大于等于第一预定比率并且电极总面积对该电动机的再生侧的额定输出总和与该发电机的额定输出总和的和值的比率大于等于第二预定比率的电极。
在本发明的上述第三方式的二次电池的设定方法中，二次电池的性能设定成了具有电极总面积相对于该电动机的牵引侧的额定输出总和的比率大于等于第一预定比率并且电极总面积相对于该电动机的再生侧的额定输出总和与该发电机的额定输出总和之和的比率大于等于第二预定比率的电极，因此能够用作具有与电动机驱动性能相适应的性能的二次电池并且能够用作具有与电动机和发电机的发电性能相适应的性能的二次电池，能够使电动机的驱动性能和发电性能以及发电机的发电性能充分发挥。
附图说明
图1是示出安装本发明的一实施例的动力输出装置20的混合动力汽车10的构成的简要构成图；
图2是示出从电动机MG2输出了额定输出时的电池36的总电极面积Sb与为超过电池36的容许电压的比例的电池容许电压超过率的关系的说明图；
图3是示出从电动机MG1和电动机MG2输出了再生侧的额定输出时的电池36的总电极面积Sb与为超过电池36的容许电压的比例的电池容许电压超过率的关系的说明图；
图4是示出安装变形例的动力输出装置20B的混合动力汽车的构成的简要构成图；
图5是示出安装变形例的动力输出装置20C的混合动力汽车的构成的简要构成图；
图6是示出安装变形例的动力输出装置20D的混合动力汽车的构成的简要构成图；
图7是示出安装变形例的动力输出装置20E的混合动力汽车的构成的简要构成图。
具体实施方式
下面，用实施例来说明实施本发明的最佳的方式。图1是示出作为本发明一实施例的安装有动力输出装置20的混合动力汽车10的构成的简要构成图。如图所示，实施例的混合动力汽车10包括：发动机22，构成为能够通过汽油或轻油等碳氢化合物系列的燃料来输出动力的内燃机；行星齿轮30，太阳齿轮经由未图示的减震器与作为发动机22的输出轴的曲轴连接，并且内啮合齿轮与经由差速器齿轮12连接在前轮14a、14B上的驱动轴28连接；电动机MG1，旋转轴26与行星齿轮30连接，并能够发电；电动机MG2，向驱动轴28输入输出动力；电池36，通过变换器32、34与电动机MG1及电动机MG2进行电力交换；以及电子控制单元40，控制实施例的混合动力汽车10整体。实施例的混合动力汽车10的通过速器齿轮16来连接的后轮18a、18b作为从动轮而工作。
电动机MG1和电动机MG2均都构成为能够作为发电机而驱动并且能够作为电动机而驱动的公知的同步发电电动机，通过变换器32、34与电池36进行电力交换。连接变换器32、34和电池36的电线构成为各变换器32、34共同使用的正极母线和负极母线，形成为能够将电动机MG1、MG2中的任一个发出的电力使用在另一个电动机上。因此，电池36会根据电动机MG1、MG2中的任一个所产生的电力或不足的电力来进行充放电。如果电动机MG1、MG2的电力收支处于平衡，则电池36不会充放电。
电池36构成为锂离子电池，并使用如下的电池，当将正极的总电极面积S1和负极的总电极面积S2中较小的一个设为电池的总电极面积Sb时，在与电动机MG2的牵引侧的额定输出(最大输出)Pm2max的关系中作为第一必要条件满足Sb/Pm2max>0.09(平方米/kW)，在与电动机MG1的再生侧的额定输出Pm1min及电动机MG2的再生侧的额定输出Pm2min的关系中作为第二必要条件满足Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)。对于这样的第一必要条件和第二必要条件将在后叙述。
电子控制单元40构成为以CPU42为核心的微处理器，除了CPU42还包括储存处理程序的ROM44、临时性地储存数据的RAM46、以及未图示的输入输出端口和通信端口。电子控制单元40中经由输入端口输入有来自检测换挡杆51的操作位置的换挡位置传感器52的换挡位置SP、来自检测加速踏板53的踩下量的加速踏板位置传感器54的加速量Acc、来自检测制动踏板55的踩下量的制动踏板位置传感器56的制动踏板位置BP、来自车速传感器58的车速V、以及来自检测安装在电动机MG1和电动机MG2上的未图示的转速传感器的电动机转速等，根据这些输入数据来驱动控制发动机22、以及电动机MG1和电动机MG2。
这样构成的实施例的混合动力汽车10根据与驾驶员的加速踏板53的踩下量对应的加速量Acc和车速V来计算应该向驱动轴28输出的要求扭矩，运行控制发动机22、电动机MG1、以及电动机MG2，使得向驱动轴28输出与该要求扭矩对应的要求动力。发动机22、电动机MG1、以及电动机MG2的运行控制包括：扭矩转换运行模式，运行控制发动机22使得从发动机22输出与要求动力相当的动力并且驱动控制电动机MG1和电动机MG2使得从发动机22输出的全部动力被行星齿轮30、电动机MG1、以及电动机MG2进行扭矩转换并输出给驱动轴28；充放电运行模式，运行控制发动机22使得从发动机22输出与要求动力和电池36进行充放电所需的电力的总和相当的动力并且驱动控制电动机MG1和电动机MG2使得伴随电池36的充放电从发动机22输出的全部或部分动力由行星齿轮30、电动机MG1、以及电动机MG2进行扭矩转换并向驱动轴28输出要求动力；以及马达运行模式，停止发动机22的运行，进行运行控制使得来自发动机MG2的与要求动力相当的动力被输出给驱动轴28；等等。
下面，对电池36、电动机MG1、以及电动机MG2的关系进行说明。如实施例的电池36那样，锂离子电池等二次电池通过正极以及负极的电极反应来进行充电和放电，因此能够通过电极面积来确定最大的充电功率和放电功率。而且，由于电极反应是化学反应，故根据温度条件的不同也是不同的，即使是相同的电极面积，最大的充电功率和放电功率根据电池温度而不同。一般在电池温度低时，充电功率和放电功率也变小。现在，如果考虑在零下20度等的低温下通过马达运行模式来从电动机MG2输出最大扭矩的情况，则在低温下也需要从电池36输出电动机MG2的额定输出。如果在普通轿车上安装本实施例的动力输出装置20，并将能够在低温下从电池36输出电动机MG2的额定输出的条件作为电池的总电极面积Sb与电动机MG2的牵引侧的额定输出Pm2max的关系而求出，则当电池36是锂离子电池时变成Sb/Pm2max>0.09(平方米/kW)。这就是第一必要条件。图2示出从电动机MG2输出了牵引侧的额定输出Pm2max时电池36的总电极面积Sb相对于额定输出Pm2max的比率(Sb/Pm2max)与超过电池36的容许电压的比例即电池容许电压超过率的关系。如图所示，在比率(Sb/Pm2max)超过了0.09(平方米/kW)的范围内，电池容许电压超过率小于100％，可知能够在电池36的容许电压范围内从MG2输出牵引侧的额定输出Pm2max。下面，考虑在大力踩下加速踏板53而起动时前轮14a、14b发生了打滑的情况，在大力踩下加速踏板53而起动时，运行发动机22，利用大再生扭矩来再生控制电动机MG1，电动机MG2输出起动用的大扭矩。如果这时前轮14a、14b发生打滑，则前轮14a、14b会空转，之后，当在某个时候空转的前轮14a、14b抓地时，瞬间性地电动机MG2也会被再生控制，虽然是瞬间性的，但是电池36会被电动机MG1的再生电力和电动机MG2的再生电力充电。因此，如果将能够瞬间性地通过电动机MG1的再生电力和电动机MG2的再生电力来进行充电的条件作为电池的总电极面积Sb与电动机MG1的再生侧的额定输出Pm1min以及电动机MG2的再生侧的额定输出Pm2min的关系而求出，则当电池36是锂离子电池时变成Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)。这就是第二必要条件。图3示出从电动机MG1和电动机MG2输出了再生侧的额定输出Pm1min、Pm2min时电池36的总电极面积Sb相对于额定输出Pm1min、Pm2min的总和的绝对值的比率(Sb/|Pm1min+Pm2min|)与超过电池36的容许电压的比例即电池容许电压超过率的关系。如图所示，在比率(Sb/|Pm1min+Pm2min|)超过了0.04(平方米/kW)的范围内，电池容许电压超过率小于100％，可知能够在电池36的容许电压范围内从电动机MG1和电动机MG2输出再生侧的额定输出Pm1min、Pm2min。因此，在本实施例的电池36中，通过构成既满足作为第一必要条件的Sb/Pm2max>0.09(平方米/kW)又满足作为第二必要条件的Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)的电极条件的锂离子电池，能够使电动机MG2的驱动特性充分发挥并且能够使电动机MG1的发电特性以及电动机MG2的发电特性充分发挥。在这里，由于在实施例中同时第一必要条件与第二必要条件即可，故构成了在满足两个必要条件的范围内使总电极面积Sb变成最小面积的电池36。由此，能够使电动机MG1和电动机MG2的性能充分发挥并且能够使用尽可能小的电池36。
根据以上说明的实施例中安装有动力输出装置20的混合动力汽车10，将电池的总电极面积Sb与电动机MG2的牵引侧的额定输出(最大输出)Pm2max的关系满足作为第一必要条件的Sb/Pm2max>0.09(平方米/kW)并且电池的总电极面积Sb与电动机MG1的再生侧的额定输出Pm1min以及电动机MG2的再生侧的额定输出Pm2min的关系满足作为第二必要条件的Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)的锂离子电池作为电池36使用，由此能够使电动机MG2的驱动特性充分发挥并且能够使电动机MG1的发电特性以及电动机MG2的发电特性充分发挥。而且，通过构成在满足两个必要条件的范围内使总电极面积Sb变成最小面积的电池36，能够使电动机MG1和电动机MG2的性能充分发挥并且能够使用尽可能小的电池36，从而能够使车辆的耗油率下降。
在实施例的安装动力输出装置20的混合动力汽车10中，作为电池36使用了锂离子电池，但是作为电池36也可以使用锂离子电池以外的二次电池、镍氢电池等各种二次电池。在这种情况下，利用所使用的二次电池进行了最大额定输出的放电或充电时每单位面积的电力相对于锂离子电池进行了最大额定输出的放电或充电时每单位面积的电力之比，来调整作为第一必要条件的Sb/Pm2max>0.09(平方米/kW)和作为第二必要条件的Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)即可。
在实施例的安装动力输出装置20的混合动力汽车10中，包括发动机22、行星齿轮30、电动机MG1、电动机MG2、以及与电动机MG1和电动机MG2进行电力交换的电池36，但是对于图4的变形例的安装有动力输出装置20B的混合动力汽车，在实施例的混合动力汽车10的基础上还可以包括向经由差速器齿轮16与后轮18a、18b连接的后轮侧的驱动轴29输入输出动力的电动机MG3。在这种情况下，在电池的总电极面积Sb与电动机MG3的牵引侧的额定输出Pm3max的关系中，如使用电动机MG2的牵引侧的额定输出Pm2max，则第一必要条件为Sb/(Pm2max+Pm3max)>0.09(平方米/kW)。即，能够将第一必要条件考虑为用电池的总电极面积Sb除以能够向驱动轴28和驱动轴29输出动力的全部电动机的牵引侧的额定输出总和时的必要条件。而且，在电池的总电极面积Sb与电动机MG3的再生侧的额定输出Pm3min的关系中，如使用电动机MG2的再生侧的额定输出Pm2min，第二必要条件为Sb/(|Pm1min+Pm2min+Pm3min|)>0.04(平方米/kW)。即，能够将第二必要条件考虑为用电池的总电极面积Sb除以全部电动机的再生侧的额定输出总和时的必要条件。
这样，只要将第一必要条件考虑为用电池的总电极面积Sb除以能够向驱动轴28或驱动轴29输出动力的全部电动机的牵引侧的额定输出总和时的必要条件，并将第二必要条件考虑为用电池的总电极面积Sb除以全部电动机的再生侧的额定输出总和时的必要条件，就能替代行星齿轮30和电动机MG1而适用于：安装图5中例示的变形例的动力输出装置20C的混合动力汽车的电池36，其中动力输出装置20C包括具有外转子和内转子的双转子电动机TRMG；安装图6中例示的变形例的动力输出装置20D的混合动力汽车的电池36，其中动力输出装置20D经由变速机60来输出来自电动机MG的动力并能够通过离合器23来分开发动机22；以及安装图7中例示的变形例的动力输出装置20E的混合动力汽车的电池36，其中动力输出装置20E只具备电动机MG并未具备发动机22。安装图1的动力输出装置20的混合动力汽车10、安装图5的变形例的动力输出装置20C的混合动力汽车、安装图6的变形例的动力输出装置20D的混合动力汽车、以及安装图7的变形例的动力输出装置20E的混合动力汽车均具备差速器齿轮12、16，但是也可以都不具备差速器齿轮12、16。
在安装有实施例的动力输出装置20的混合动力汽车10中，使用了满足作为第一必要条件的Sb/Pm2max>0.09(平方米/kW)并且满足作为第二必要条件的Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)的锂离子电池作为电池36，但是也可以使用满足作为第一必要条件的Sb/Pm2max>0.09(平方米/kW)而不满足作为第二必要条件的Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)的锂离子电池作为电池36，相反，也可以使用不满足作为第一必要条件的Sb/Pm2max>0.09(平方米/kW)而满足作为第二必要条件的Sb/(|Pm1min+Pm2min|)>0.04(平方米/kW)的锂离子电池作为电池36。
在实施例中，说明了安装实施例的动力输出装置20的混合动力汽车10，但是也能适用于在不能安装在混合动力汽车等车辆上的动力输出装置上使用的二次电池。而且，不仅是这样的动力输出装置20和混合动力汽车10的形态，二次电池的设定方法的形态也可以。
以上，用实施例说明了本发明的最佳实施方式，但是本发明不限于这样的实施例，更不用说在不脱离本发明的宗旨的范围内以各种方式实施。
产业上的可利用性
本发明可用于动力输出装置的制造产业等。

Claims (12)

1.一种动力输出装置，能够向至少一个驱动轴输出动力，所述动力输出装置包括：
至少一个电动机，该电动机能够向所述驱动轴输入输出动力；以及
二次电池，能够与任一个所述电动机进行电力交换，并具有电极总面积相对于该电动机的牵引侧的额定输出总和的比率大于等于第一预定比率的电极，其中，
所述第一预定比率是当从全部的所述电动机输出牵引侧的额定输出时超过所述二次电池的容许电压的比例、即电池容许电压超过率小于100％的比率。
2.如权利要求1所述的动力输出装置，其中，
所述二次电池是锂离子电池，
所述第一预定比率是0.09平方米/kW。
3.一种动力输出装置，能够向至少一个驱动轴输出动力，所述动力输出装置包括：
至少一个电动机，该电动机能够向所述驱动轴输入输出动力；
动力源，输出动力；
至少一个发电机，该发电机能够在所述电动机向驱动轴输出动力的时候利用来自所述动力源的动力进行发电；以及
二次电池，能够与所述电动机及所述发电机的任一个进行电力交换，并具有电极总面积相对于该电动机的再生侧的额定输出总和与所述发电机的额定输出总和之和的比率大于等于第二预定比率的电极，其中，
所述第二预定比率是当从全部的所述电动机输出再生侧的额定输出并且从全部的所述发电机输出额定输出时超过所述二次电池的容许电压的比例、即电池容许电压超过率小于100％的比率。
4.如权利要求4所述的动力输出装置，其中，
所述二次电池是锂离子电池，
所述第二预定比率是0.04平方米/kW。
5.如权利要求3所述的动力输出装置，其中，
还包括三轴式动力输入输出单元，其与所述动力源的输出轴、所述驱动轴、以及所述发电机的旋转轴这三个轴连接，并根据向该三个轴中的任意两个轴输入输出的动力来向余下的轴输入输出动力。
6.一种动力输出装置，能够向至少一个驱动轴输出动力，所述动力输出装置包括：
至少一个电动机，该电动机能够向所述驱动轴输入输出动力；
动力源，输出动力；
至少一个发电机，该发电机能够在所述电动机向驱动轴输出动力的时候利用来自所述动力源的动力进行发电；以及
二次电池，能够与所述电动机及所述发电机的任一个进行电力交换，具有电极总面积相对于所述电动机的牵引侧的额定输出总和的比率大于等于第一预定比率、并且电极总面积相对于所述电动机的再生侧的额定输出总和与所述发电机的额定输出总和之和的比率大于等于第二预定比率的电极，其中，
所述第一预定比率是当从全部的所述电动机输出牵引侧的额定输出时超过所述二次电池的容许电压的比例、即电池容许电压超过率小于100％的比率，
所述第二预定比率是当从全部的所述电动机输出再生侧的额定输出并且从全部的所述发电机输出额定输出时超过所述二次电池的容许电压的比例、即电池容许电压超过率小于100％的比率。
7.如权利要求6所述的动力输出装置，其中，
所述二次电池是锂离子电池，
所述第一预定比率是0.09平方米/kW。
8.如权利要求6所述的动力输出装置，其中，
所述二次电池是锂离子电池，
所述第二预定比率是0.04平方米/kW。
9.如权利要求6所述的动力输出装置，其中，
还包括三轴式动力输入输出单元，其与所述动力源的输出轴、所述驱动轴、以及所述发电机的旋转轴这三个轴连接，并根据向该三个轴中的任意两个轴输入输出的动力来向余下的轴输入输出动力。
10.一种二次电池的设定方法，是如下的动力输出装置中的二次电池的设定方法，该动力输出装置包括能够向至少一个驱动轴输入输出动力的至少一个电动机以及能够与任一个所述电动机进行电力交换的二次电池，所述二次电池的设定方法的特征在于，
设定所述二次电池的性能，使其具有电极总面积相对于所述电动机的牵引侧的额定输出总和的比率大于等于第一预定比率的电极，所述第一预定比率是当从全部的所述电动机输出牵引侧的额定输出时超过所述二次电池的容许电压的比例、即电池容许电压超过率小于100％的比率。
11.一种二次电池的设定方法，是如下的动力输出装置中的二次电池的设定方法，该动力输出装置包括能够向至少一个驱动轴输入输出动力的至少一个电动机、输出动力的动力源、能够在所述电动机向驱动轴输出动力的时候利用来自所述动力源的动力进行发电的至少一个发电机、以及能够与所述电动机及所述发电机的任一个进行电力交换的二次电池，所述二次电池的设定方法的特征在于，
设定所述二次电池的性能，使其具有电极总面积相对于所述电动机的再生侧的额定输出总和与所述发电机的额定输出总和之和的比率大于等于第二预定比率的电极，所述第二预定比率是当从全部的所述电动机输出再生侧的额定输出并且从全部的所述发电机输出额定输出时超过所述二次电池的容许电压的比例、即电池容许电压超过率小于100％的比率。
12.一种二次电池的设定方法，是如下的动力输出装置中的二次电池的设定方法，该动力输出装置包括能够向至少一个驱动轴输入输出动力的至少一个电动机、输出动力的动力源、能够在所述电动机向驱动轴输出动力的时候利用来自所述动力源的动力进行发电的至少一个发电机、以及能够与所述电动机及所述发电机的任一个进行电力交换的二次电池，所述二次电池的设定方法的特征在于，
设定所述二次电池的性能，使其具有电极总面积相对于所述电动机的牵引侧的额定输出总和的比率大于等于第一预定比率并且电极总面积相对于所述电动机的再生侧的额定输出总和与所述发电机的额定输出总和之和的比率大于等于第二预定比率的电极，其中，所述第一预定比率是当从全部的所述电动机输出牵引侧的额定输出时超过所述二次电池的容许电压的比例、即电池容许电压超过率小于100％的比率，所述第二预定比率是当从全部的所述电动机输出再生侧的额定输出并且从全部的所述发电机输出额定输出时超过所述二次电池的容许电压的比例、即电池容许电压超过率小于100％的比率。
CN2007800168922A 2006-05-10 2007-05-01 动力输出装置以及二次电池的设定方法 Expired - Fee Related CN101443210B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006131890A JP4379432B2 (ja) 2006-05-10 2006-05-10 動力出力装置およびこれを搭載する車両並びに二次電池の設定手法
JP131890/2006 2006-05-10
PCT/JP2007/059293 WO2007129632A1 (ja) 2006-05-10 2007-05-01 動力出力装置および二次電池の設定手法

Publications (2)

Publication Number Publication Date
CN101443210A CN101443210A (zh) 2009-05-27
CN101443210B true CN101443210B (zh) 2011-12-14

Family

ID=38667741

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007800168922A Expired - Fee Related CN101443210B (zh) 2006-05-10 2007-05-01 动力输出装置以及二次电池的设定方法

Country Status (6)

Country Link
US (1) US7803478B2 (zh)
EP (1) EP2017117B1 (zh)
JP (1) JP4379432B2 (zh)
KR (1) KR100973765B1 (zh)
CN (1) CN101443210B (zh)
WO (1) WO2007129632A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4725815B2 (ja) * 2008-11-21 2011-07-13 本田技研工業株式会社 蓄電器冷却装置
JP5889750B2 (ja) * 2012-08-10 2016-03-22 株式会社デンソー 車両用電源システム
JP6332172B2 (ja) * 2015-07-06 2018-05-30 トヨタ自動車株式会社 ハイブリッド自動車
JP6706507B2 (ja) * 2016-02-12 2020-06-10 本田技研工業株式会社 車両
US11400819B2 (en) * 2016-03-16 2022-08-02 Envision Aesc Japan Ltd. Hybrid electric vehicle, and lithium ion secondary battery cell selection method for hybrid electric vehicle
JP7122186B2 (ja) * 2018-07-13 2022-08-19 日野自動車株式会社 モーター制御装置
US11131376B2 (en) * 2018-09-14 2021-09-28 Brian K Ott Multisection speed/torque compensating electro-mechanical energy-conversion device
CN112253349B (zh) * 2020-09-23 2022-07-05 安庆船用电器有限责任公司 一种用于船用低速柴油机启动的辅助设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1531132A (zh) * 2003-03-10 2004-09-22 日产自动车株式会社 密封型镍-金属氢化物蓄电池以及具有这种蓄电池的混合电动车辆

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001684A1 (de) * 1990-01-22 1991-07-25 Merck Patent Gmbh Hybridsystem fuer traktionszwecke
JP3188033B2 (ja) * 1993-04-02 2001-07-16 三洋電機株式会社 非水系二次電池
JPH08331704A (ja) 1995-05-30 1996-12-13 Honda Motor Co Ltd 電気推進車両およびそのバッテリ出力設定方法
JPH09233608A (ja) 1996-02-28 1997-09-05 Jeol Ltd ハイブリッド電気自動車
JPH11224693A (ja) 1997-12-03 1999-08-17 Matsushita Electric Ind Co Ltd 非水電解液二次電池
US6596430B2 (en) 1999-12-07 2003-07-22 Ngk Insulators, Ltd. Lithium secondary battery and transportation method thereof
JP3394484B2 (ja) 1999-12-07 2003-04-07 日本碍子株式会社 リチウム二次電池及びその設計方法
JP3707411B2 (ja) * 2001-09-28 2005-10-19 トヨタ自動車株式会社 動力出力装置およびこれを備える自動車
JP4313992B2 (ja) 2002-07-12 2009-08-12 トヨタ自動車株式会社 角型二次電池の設計方法
US6769389B2 (en) * 2002-11-26 2004-08-03 General Motors Corporation Dual voltage tandem engine start system and method
JP2004288405A (ja) 2003-03-20 2004-10-14 Ngk Insulators Ltd リチウム二次電池
JP4013905B2 (ja) * 2003-05-21 2007-11-28 トヨタ自動車株式会社 動力出力装置およびその制御方法並びに自動車
DE102004008767A1 (de) * 2004-02-25 2005-09-15 Robert Bosch Gmbh Fahrzeugbatterie
JP3915801B2 (ja) 2004-06-23 2007-05-16 トヨタ自動車株式会社 動力出力装置およびその制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1531132A (zh) * 2003-03-10 2004-09-22 日产自动车株式会社 密封型镍-金属氢化物蓄电池以及具有这种蓄电池的混合电动车辆

Also Published As

Publication number Publication date
WO2007129632A1 (ja) 2007-11-15
KR20090018046A (ko) 2009-02-19
KR100973765B1 (ko) 2010-08-04
US20090258280A1 (en) 2009-10-15
EP2017117A1 (en) 2009-01-21
EP2017117A4 (en) 2015-12-23
US7803478B2 (en) 2010-09-28
CN101443210A (zh) 2009-05-27
JP2007306698A (ja) 2007-11-22
EP2017117B1 (en) 2020-04-29
JP4379432B2 (ja) 2009-12-09

Similar Documents

Publication Publication Date Title
CN101443210B (zh) 动力输出装置以及二次电池的设定方法
US6691809B2 (en) Power output apparatus, motor vehicle including power output apparatus and control methods thereof
CN101583528B (zh) 车辆及其控制方法
CN103380046B (zh) 混合动力车辆的驱动控制装置
CN101668669B (zh) 车辆及其控制方法
US8721496B2 (en) Transmission control during regenerative braking
CN101616829B (zh) 车辆及其控制方法
CN101898557B (zh) 电动四驱混合动力车辆的控制方法
CN101583527B (zh) 车辆及其控制方法
CN101400556A (zh) 车辆、驱动装置以及它们的控制方法
CN103415429B (zh) 混合动力车辆的发动机启动控制装置
CN103380040B (zh) 混合动力车辆
CN103380047B (zh) 混合动力车辆的驱动控制装置
CN101378925A (zh) 车辆、其控制方法和制动装置
CN101395052A (zh) 车辆、驱动装置、以及它们的控制方法
CN101663187A (zh) 车辆及其控制方法
CN105438164A (zh) 混合动力车
CN102275497A (zh) 混合动力电动车的动力传动系中串联驱动和并联驱动之间的转换
CN101868389A (zh) 车辆及控制车辆的方法
CN103338998A (zh) 混合动力车辆的驱动控制装置
JP4227723B2 (ja) ４輪駆動電気自動車およびその制御方法
CN103517842A (zh) 混合动力车辆的驱动控制装置
CN104859641A (zh) 混合动力车辆及其控制方法
CN101010499A (zh) 动力输出装置、安装有该装置的汽车及该装置的控制方法
CN110834624A (zh) 一种自适应遗传算法的全混动汽车能效优化控制方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111214

CF01 Termination of patent right due to non-payment of annual fee