RU2018111948A - Способ управления уровнями заряда аккумуляторов транспортного средства и транспортное средство - Google Patents

Способ управления уровнями заряда аккумуляторов транспортного средства и транспортное средство Download PDF

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RU2018111948A
RU2018111948A RU2018111948A RU2018111948A RU2018111948A RU 2018111948 A RU2018111948 A RU 2018111948A RU 2018111948 A RU2018111948 A RU 2018111948A RU 2018111948 A RU2018111948 A RU 2018111948A RU 2018111948 A RU2018111948 A RU 2018111948A
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vehicle
battery
control module
body control
relay
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RU2018111948A
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English (en)
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Ханьян Б. ЧЭНЬ
Майкл Дж. ИРБИ
Дуглас Джордж РОЗНЕР
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ФОРД ГЛОУБАЛ ТЕКНОЛОДЖИЗ, ЭлЭлСи
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Publication of RU2018111948A publication Critical patent/RU2018111948A/ru

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
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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
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • 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
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    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
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    • 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
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    • 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
    • B60L58/12—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]
    • B60L58/15—Preventing overcharging
    • 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
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • H02J7/0032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits disconnection of loads if battery is not under charge, e.g. in vehicle if engine is not running
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/027—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive 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
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    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
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    • B60L2240/547—Voltage
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    • B60L2240/549—Current
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B60L2260/00—Operating Modes
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    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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    • H02J7/00302—Overcharge protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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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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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (22)

1. Транспортное средство, содержащее:
аккумулятор;
датчик аккумулятора для определения тока аккумулятора;
соединитель питания для соединения с внешним электрическим устройством;
реле, электрически подключенное между соединителем питания и аккумулятором; и
модуль управления кузовом, чтобы позиционировать реле в замкнутом состоянии в ответ на определение, что ток больше нуля, и аккумулятор не находится в состоянии избыточного заряда.
2. Транспортное средство по п. 1, в котором внешнее электрическое устройство является, по меньшей мере, одним и мобильного устройства, которое получает электропитание от аккумулятора, и источника питания, который перезаряжает аккумулятор.
3. Транспортное средство по п. 1, дополнительно включающее в себя источник заряда для подзарядки аккумулятора, источник заряда электрически соединяется с реле параллельно соединителю питания, источник заряда включает в себя, по меньшей мере, одно из розетки электропитания и солнечной панели.
4. Транспортное средство по п. 1, в котором датчик аккумулятора обнаруживает ток и напряжение относительно определенного уровня заряда аккумулятора.
5. Транспортное средство по п. 4, в котором модуль управления кузовом определяет, что транспортное средство находится в состоянии избыточного заряда, когда уровень заряда выше верхнего порогового заряда транспортного средства, а напряжение больше верхнего порогового напряжения транспортного средства, модуль управления кузовом позиционирует реле в разомкнутом состоянии в ответ на определение, что ток меньше нуля, и аккумулятор находится в состоянии избыточного заряда.
6. Транспортное средство по п. 1, в котором модуль управления кузовом определяет рабочий режим транспортного средства.
7. Транспортное средство по п. 6, в котором модуль управления кузовом позиционирует реле в замкнутом состоянии в ответ на определение, что рабочий режим транспортного средства является активным режимом.
8. Транспортное средство по п. 6, в котором модуль управления кузовом позиционирует реле в разомкнутом состоянии в ответ на определение, что рабочий режим транспортного средства является спящим режимом в течение более чем или равного предварительно определенного пороговому значению времени.
9. Транспортное средство по п. 8, в котором модуль управления кузовом позиционирует реле в замкнутом состоянии в ответ на определение, что ток меньше нуля, и, по меньшей мере, одно из уровня заряда больше нижнего порогового заряда транспортного средства, и напряжение аккумулятора больше нижнего порогового напряжения транспортного средства.
10. Транспортное средство по п. 8, в котором модуль управления кузовом позиционирует реле в разомкнутом состоянии в ответ на определение, что ток меньше нуля, уровень заряда меньше нижнего порогового заряда транспортного средства, и напряжение аккумулятора меньше нижнего порогового напряжения транспортного средства.
11. Способ управления уровнями заряда аккумуляторов транспортных средств, причем способ содержит этапы, на которых:
обнаруживают ток, напряжение и уровень заряда аккумулятора транспортного средства посредством датчика аккумулятора;
позиционируют, посредством модуля управления кузовом, реле в замкнутом состоянии в ответ на определение, что ток больше нуля, и аккумулятор не находится в состоянии избыточного заряда, причем реле электрически подключается между силовым соединением и аккумулятором.
12. Способ по п. 11, в котором, когда транспортное средство находится в спящем режиме, модуль управления кузовом активируется в предварительно определенные интервалы времени, чтобы наблюдать за аккумулятором.
13. Способ по п. 11, дополнительно включающий в себя этап, на котором позиционируют, посредством модуля управления кузовом, реле в разомкнутом состоянии в ответ на то, что модуль управления кузовом определяет, что аккумулятор находится в состоянии избыточного заряда, аккумулятор находится в состоянии избыточного заряда, когда уровень заряда больше верхнего порогового заряда транспортного средства, и напряжение больше верхнего порогового напряжения транспортного средства.
14. Способ по п. 11, дополнительно включающий в себя этап, на котором позиционируют, посредством модуля управления кузовом, реле в разомкнутом состоянии в ответ на то, что модуль управления кузовом определяет, что транспортное средство находится в спящем режиме в течение большего или равного предварительно определенного порогового значения времени.
15. Способ по п. 14, дополнительно включающий в себя этап, на котором позиционируют, посредством модуля управления кузовом, реле в замкнутом состоянии в ответ на то, что модуль управления кузовом определяет, что транспортное средство находится в спящем режиме в течение менее предварительно определенного порогового значения времени, и уровень заряда больше нижнего порогового заряда транспортного средства.
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