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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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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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    • 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
    • H02J7/60—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • 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
    • 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
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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
    • 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
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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
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    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
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    • B60L58/13—Maintaining the SoC within a determined range
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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]
    • B60L58/15—Preventing overcharging
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • 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
    • 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
    • H02J7/667—
    • 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
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    • B60L2240/00—Control parameters of input or output; Target parameters
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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  • Engineering & Computer Science (AREA)
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  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • 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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