KR20200044107A - 전기 차량용 전력 허브 및 동작 모드 - Google Patents
전기 차량용 전력 허브 및 동작 모드 Download PDFInfo
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- KR20200044107A KR20200044107A KR1020207009255A KR20207009255A KR20200044107A KR 20200044107 A KR20200044107 A KR 20200044107A KR 1020207009255 A KR1020207009255 A KR 1020207009255A KR 20207009255 A KR20207009255 A KR 20207009255A KR 20200044107 A KR20200044107 A KR 20200044107A
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- 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
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- 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
- B60L53/10—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 the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- 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
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/53—Batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L55/00—Arrangements for supplying energy stored within a vehicle to a power network, i.e. vehicle-to-grid [V2G] arrangements
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- H—ELECTRICITY
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- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from AC or DC
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from AC input or output
- H02M1/126—Arrangements for reducing harmonics from AC input or output using passive filters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4233—Arrangements for improving power factor of AC input using a bridge converter comprising active switches
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
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- H02M3/00—Conversion of DC power input into DC power output
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- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
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- H02M3/00—Conversion of DC power input into DC power output
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- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33573—Full-bridge at primary side of an isolation transformer
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
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- H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/66—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal
- H02M7/68—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters
- H02M7/72—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/79—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/797—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
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- 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
- B60Y2200/91—Electric vehicles
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- H02M2001/0003—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/126—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving electric vehicles [EV] or hybrid vehicles [HEV], i.e. power aggregation of EV or HEV, vehicle to grid arrangements [V2G]
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- Engineering & Computer Science (AREA)
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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Inverter Devices (AREA)
Abstract
Description
도 1은 본 명세서에 개시된 전력 허브를 포함할 수 있는 예시적인 EV 픽업 트럭의 사진을 도시하는 도면;
도 2는 본 명세서에 개시된 전력 허브가 동작하도록 구성된 상이한 동작 모드를 도시하는 개략도;
도 3은 전력 허브의 시스템 아키텍처의 예시적인 실시예를 도시하는 도면;
도 4는 히스테리시스 전류 모드 제어를 수행하기 위한 디지털 기준 전류 변조를 도시하는 도면;
도 5는 DC 전력을 전달하고 차량 대 차량(vehicle-to-vehicle) 동작 모드에서 동작하는 2개의 전력 허브를 도시하는 도면;
도 6은 예시적인 전력 허브 구성을 도시하는 도면;
도 7a 내지 도 7d는 상이한 동작 조건 하에서 전력 허브의 DC-DC 및 DC-AC 동작을 도시하는 도면;
도 8은 도 7a 내지 도 7d에 도시된 동작 모드에서 전력 허브의 시뮬레이션된 손실 분석(loss breakdown)을 도시하는 도면;
도 9는 DC-AC 및 DC-DC 모드에서 동작하는 컨버터의 측정된 효율 곡선을 도시하는 도면;
도 10은 V2V 동작 모드에서 2개의 전력 허브의 동작을 나타내는 파형을 도시하는 도면; 및
도 11a 및 도 11b는 V2V 모드에서 2개의 전력 허브의 시뮬레이션된 동작을 도시하는 도면.
첨부된 도면에 걸쳐, 유사한 특징은 유사한 참조 번호로 식별된다는 것이 주목된다.
Claims (20)
- 전기 차량용 전력 허브(power-hub for an electric vehicle)로서,
상기 전력 허브는 상기 전기 차량의 배터리와 결합되고, 상기 전력 허브는,
상기 전력 허브의 DC 링크 버스 및 AC 포트와 결합된 전기 회로를 포함하는 양방향 컨버터로서, 상기 전기 회로는,
적어도 4개의 반도체 스위치;
상기 AC 포트와 직렬로 결합된 EMI 필터; 및
상기 EMI 필터와 직렬로 결합된 2개의 인덕터를 포함하고, 제1 인덕터는 상기 반도체 스위치의 제1 쌍과 결합되고, 제2 인덕터는 상기 반도체 스위치의 제2 쌍과 결합되는, 상기 2개의 인덕터를 포함하는, 상기 양방향 컨버터; 및
상기 인덕터를 통과하는 전류를 제어하고 상기 반도체 스위치의 스위칭을 제어하기 위한 제어 로직을 포함하되;
상기 제어 로직은 상기 인덕터를 통과하는 전류를 제어할 때 히스테리시스 전류 모드 제어(Hysteretic Current Mode Control: HCMC)를 수행하도록 구성된, 전기 차량용 전력 허브. - 제1항에 있어서, 상기 양방향 컨버터는 상기 배터리를 통과하는 전류를 조절하기 위한 이중 능동 브리지(dual-active-bridge: DAB) 컨버터를 포함하는, 전기 차량용 전력 허브.
- 제1항 또는 제2항에 있어서, 상기 제어 로직은 전계 프로그램 가능 게이트 어레이(field-programmable gate array: FPGA)를 포함하고, 상기 FPGA는 상기 반도체 스위치의 제1 쌍을 제어하기 위한 제1 데드 타임 제어기(deadtime controller), 및 상기 반도체 스위치의 제2 쌍을 제어하기 위한 제2 데드 타임 제어기를 포함하는, 전기 차량용 전력 허브.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 반도체 스위치는 MOSFET, 절연 게이트 바이폴라 트랜지스터(insulated-gate bipolar transistor: IGBT) 및 GaN 고 전자 이동도 트랜지스터(high-electron mobility transistor: HEMT) 중 어느 하나를 포함하는, 전기 차량용 전력 허브.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 전력 허브는 상기 AC 포트를 통해 AC 전력을 수신 및 송신하도록 구성되고, 상기 제어 로직은 상기 경계 조건 모드(boundary condition mode: BCM)와 하이브리드 BCM-연속 전도 모드(continuous conduction mode: CCM) 간을 스위칭하는 것에 의해 상기 전기 회로를 동작시키도록 구성된, 전기 차량용 전력 허브.
- 제5항에 있어서, 상기 전력 허브는 차량 대 집(vehicle-to-home)(V2H) 동작 모드에서 집에 전기 전력을 제공하는, 전기 차량용 전력 허브.
- 제5항에 있어서, 상기 제어기는 그리드의 전압 주파수 및 위상과 동기화하는 동기화 펄스를 상기 전기 회로에 인가하도록 더 구성된, 전기 차량용 전력 허브.
- 제7항에 있어서, 상기 전력 허브는 차량 대 그리드(vehicle-to-grid)(V2G) 동작 모드에서 상기 그리드에 전기 전력을 제공하는, 전기 차량용 전력 허브.
- 제7항에 있어서, 상기 전력 허브는 그리드 대 차량(grid-to-vehicle)(G2V) 동작 모드에서 상기 그리드로부터 전기 전력을 수신하는, 전기 차량용 전력 허브.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 상기 전력 허브는 상기 AC 포트를 통해 DC 전력을 수신 및 송신하도록 구성되고, 상기 제어 로직은 경계 조건 모드(BCM)와 연속 전도 모드(CCM) 간을 스위칭하는 것에 의해 상기 전기 회로를 동작시키도록 구성된, 전기 차량용 전력 허브.
- 제10항에 있어서, 상기 DC 전압은 상기 AC 라인 사이클의 피크 전압에서 수신 및 송신되는, 전기 차량용 전력 허브.
- 제1항에 있어서, 전류 스케일링, 모드 선택 및 그리드 동기화를 수행하도록 구성된 디지털 제어기를 포함하는, 전기 차량용 전력 허브.
- 전기 차량에서 배터리를 충전하기 위한 시스템으로서,
충전된 전기 배터리 및 제10항 내지 제12항 중 어느 한 항에 따른 제1 전력 허브를 포함하는 제1 전기 차량; 및
고갈된 배터리 및 제10항 내지 제12항 중 어느 한 항에 따른 제2 전력 허브를 포함하는 제2 전기 차량을 포함하되;
상기 제1 전력 허브와 상기 제2 전력 허브 사이에 직접 링크가 수립되고;
상기 제1 전력 허브의 제어 로직은, 차량 대 차량(vehicle-to-vehicle: V2V) 동작 모드에서 동작하고, 상기 직접 링크를 통해 상기 제2 전력 허브로 DC 전력을 송신하도록 구성된, 전기 차량에서 배터리를 충전하기 위한 시스템. - 제13항에 있어서, 상기 제1 전력 허브의 상기 제어 로직은 미리 정해진 정류 간격으로 상기 제2 전력 허브에 제공되는 DC 전압의 극성을 정류하도록 더 구성된, 전기 차량에서 배터리를 충전하기 위한 시스템.
- 제14항에 있어서, 상기 제2 전력 허브에 제공되는 DC 전압의 극성은 50Hz 미만의 주파수에서 정류되는, 전기 차량에서 배터리를 충전하기 위한 시스템.
- 전력 허브로서,
AC 마이크로 그리드 또는 DC 마이크로 그리드에 연결 가능한 AC 포트;
4개의 반도체 스위치;
상기 AC 포트와 직렬로 결합된 EMI 필터; 및
상기 EMI 필터와 직렬로 결합된 2개의 인덕터로서, 제1 인덕터는 상기 반도체 스위치의 제1 쌍과 결합되고, 제2 인덕터는 상기 반도체 스위치의 제2 쌍과 결합된, 상기 2개의 인덕터; 및
상기 AC 포트를 통해 DC 전력을 송신하도록 구성된 제어 로직을 포함하는, 전력 허브. - 제16항에 있어서, 전류 스케일링, 모드 선택 및 그리드 동기화를 수행하도록 구성된 디지털 제어기를 포함하는, 전력 허브.
- 제16항에 있어서, 상기 제어 로직은 경계 조건 모드(BCM)와 하이브리드 BCM 연속 전도 모드(CCM) 간을 스위칭하도록 구성된, 전력 허브.
- 제16항에 있어서, 상기 반도체 스위치의 제1 쌍을 제어하기 위한 제1 데드 타임 제어기, 및 상기 반도체 스위치의 제2 쌍을 제어하기 위한 제2 데드 타임 제어기를 더 포함하는, 전력 허브.
- 제16항에 있어서, 상기 제어 로직은 상기 인덕터를 통과하는 전류를 제어할 때 히스테리시스 전류 모드 제어(HCMC)를 수행하도록 구성된, 전력 허브.
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- 2018-09-05 US US16/644,374 patent/US11718193B2/en active Active
- 2018-09-05 EP EP18854703.8A patent/EP3661811A4/en not_active Withdrawn
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Patent Citations (5)
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KR20000073180A (ko) * | 1999-05-07 | 2000-12-05 | 김덕중 | 입력전압의 히스테리시스를 이용한 역률 보상 제어장치 |
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Also Published As
Publication number | Publication date |
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CN111148658A (zh) | 2020-05-12 |
CA3036905A1 (en) | 2019-03-14 |
EP3661811A1 (en) | 2020-06-10 |
CN111148658B (zh) | 2023-11-07 |
JP2020532943A (ja) | 2020-11-12 |
US20210061125A1 (en) | 2021-03-04 |
KR102559693B1 (ko) | 2023-07-26 |
CA3036905C (en) | 2020-01-21 |
EP3661811A4 (en) | 2021-05-05 |
CA3060490A1 (en) | 2019-03-14 |
WO2019046939A1 (en) | 2019-03-14 |
CA3060490C (en) | 2021-11-30 |
US11718193B2 (en) | 2023-08-08 |
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