RU2013126407A - Устройство диагностики аккумулятора транспортного средства - Google Patents

Устройство диагностики аккумулятора транспортного средства Download PDF

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RU2013126407A
RU2013126407A RU2013126407/11A RU2013126407A RU2013126407A RU 2013126407 A RU2013126407 A RU 2013126407A RU 2013126407/11 A RU2013126407/11 A RU 2013126407/11A RU 2013126407 A RU2013126407 A RU 2013126407A RU 2013126407 A RU2013126407 A RU 2013126407A
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battery
measure
charging
vehicle
degree
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RU2013126407/11A
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RU2544024C2 (ru
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Такеси ФУДЗИТА
Хидеаки ХИРОСЕ
Масанобу ХИДАКА
Хиронао ГОТО
Тосимине САКУРАИ
Такаси СИМАЯМА
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Ниссан Мотор Ко., Лтд.
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    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L3/00Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046Detecting, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L1/00Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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    • B60L1/00Supplying electric power to auxiliary equipment of vehicles
    • B60L1/02Supplying electric power to auxiliary equipment of vehicles to electric heating circuits
    • B60L1/04Supplying electric power to auxiliary equipment of vehicles to electric heating circuits fed by the power supply line
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Abstract

1. Устройство диагностики аккумулятора транспортного средства, которое диагностирует, для транспортного средства, имеющего установленную в нем аккумуляторную батарею, статистику состояния использования аккумуляторной батареи, и, которое представляет меру подавления ухудшения характеристик аккумулятора, содержащее:- средство хранения для хранения альтернативной меры подавления для фактора, обуславливающего ухудшение характеристик аккумуляторной батареи; и- средство диагностики для запрещения представления альтернативной меры подавления в качестве меры подавления, если альтернативная мера подавления не удовлетворяет определенному критерию представления.2. Устройство диагностики аккумулятора транспортного средства по п. 1, дополнительно содержащее:- средство вычисления степени ухудшения характеристик для приема статистических данных относительно состояния использования, связанного с фактором, обуславливающим ухудшение характеристик аккумуляторной батареи, и вычисления степеней ухудшения характеристик аккумулятора посредством использования статистических данных относительно состояния использования; и- средство извлечения для извлечения альтернативной меры подавления из средства хранения для фактора, который превышает определенное допустимое значение из вычисленных степеней ухудшения характеристик,- при этом если извлеченная альтернативная мера подавления не удовлетворяет определенному критерию представления, средство диагностики запрещает представление альтернативной меры подавления в качестве меры подавления.3. Устройство диагностики аккумулятора транспортного средства по п. 1

Claims (14)

1. Устройство диагностики аккумулятора транспортного средства, которое диагностирует, для транспортного средства, имеющего установленную в нем аккумуляторную батарею, статистику состояния использования аккумуляторной батареи, и, которое представляет меру подавления ухудшения характеристик аккумулятора, содержащее:
- средство хранения для хранения альтернативной меры подавления для фактора, обуславливающего ухудшение характеристик аккумуляторной батареи; и
- средство диагностики для запрещения представления альтернативной меры подавления в качестве меры подавления, если альтернативная мера подавления не удовлетворяет определенному критерию представления.
2. Устройство диагностики аккумулятора транспортного средства по п. 1, дополнительно содержащее:
- средство вычисления степени ухудшения характеристик для приема статистических данных относительно состояния использования, связанного с фактором, обуславливающим ухудшение характеристик аккумуляторной батареи, и вычисления степеней ухудшения характеристик аккумулятора посредством использования статистических данных относительно состояния использования; и
- средство извлечения для извлечения альтернативной меры подавления из средства хранения для фактора, который превышает определенное допустимое значение из вычисленных степеней ухудшения характеристик,
- при этом если извлеченная альтернативная мера подавления не удовлетворяет определенному критерию представления, средство диагностики запрещает представление альтернативной меры подавления в качестве меры подавления.
3. Устройство диагностики аккумулятора транспортного средства по п. 1, в котором:
- фактор, обуславливающий ухудшение характеристик аккумуляторной батареи, включает в себя температуру аккумулятора, состояние заряда (SOC) во время заряда и число раз, когда зарядка выполнена,
- температура аккумулятора включает в себя температуру аккумулятора в начале зарядки, частоту быстрой зарядки, температуру наружного воздуха, температуру аккумулятора в начале приведения в движение и частоту ограничения выводимой мощности аккумулятора,
- SOC во время зарядки включает в себя SOC в начале зарядки и SOC, когда аккумулятор не используется, и
- число раз, когда зарядка выполнена, включает в себя число раз, когда обычная зарядка или быстрая зарядка выполнена.
4. Устройство диагностики аккумулятора транспортного средства по п. 1, в которой:
- средство диагностики устанавливает в качестве критерия представления то, ухудшается или нет функционирование транспортного средства, и
- средство диагностики запрещает представление альтернативной меры подавления, если альтернативная мера подавления ухудшает функционирование транспортного средства, и
разрешает представление альтернативной меры подавления, если альтернативная мера подавления ухудшает рабочие характеристики транспортного средства, но не ухудшает функционирование транспортного средства.
5. Устройство диагностики аккумулятора транспортного средства по п. 4,
- в котором средство диагностики запрещает представление альтернативной меры подавления, которая запрещает использование или парковку транспортного средства, альтернативной меры подавления, которая запрещает зарядку аккумулятора, и альтернативной меры подавления, связанной с окружающей средой, поскольку альтернативные меры подавления ухудшают функционирование транспортного средства.
6. Устройство диагностики аккумулятора транспортного средства по п. 2,
- в котором определенное допустимое значение может быть произвольно установлено.
7. Устройство диагностики аккумулятора транспортного средства по п. 2,
- в котором средство вычисления степени ухудшения характеристик вычисляет, в качестве степени ухудшения характеристик аккумулятора, частоту быстрой зарядки, которая определена посредством (Nq/N)×100, где Nq представляет число раз, когда быстрая зарядка выполнена, и N представляет общее число раз, когда зарядка выполнена.
8. Устройство диагностики аккумулятора транспортного средства по п. 2,
- в котором средство вычисления степени ухудшения характеристик вычисляет, в качестве степени ухудшения характеристик аккумулятора, частоту уровня заряда в начале зарядки, которая определена посредством ∫(Fn × αn)dSOC, где Fn представляет частоту зарядки при каждом SOC в начале зарядки, а αn представляет весовой коэффициент каждого SOC.
9. Устройство диагностики аккумулятора транспортного средства по п. 2,
- в котором средство вычисления степени ухудшения характеристик вычисляет, в качестве степени ухудшения характеристик аккумулятора, частоту потребления мощности, которая определена посредством W×β, где W представляет среднюю выходную мощность аккумулятора в течение определенного приведения в движение, а β представляет весовой коэффициент.
10. Устройство диагностики аккумулятора транспортного средства по п. 2,
- в которой средство вычисления степени ухудшения характеристик вычисляет, в качестве степени ухудшения характеристик аккумулятора, отношение длительности оставления при высоком уровне заряда, которое определено как t/t0, где t представляет период времени, в течение которого аккумулятор оставлен неиспользуемым в состоянии определенного SOC или более, и t0 представляет истекшее время от даты изготовления аккумулятора до настоящего времени.
11. Устройство диагностики аккумулятора транспортного средства по п. 1, в котором
- средство вычисления степени ухудшения характеристик вычисляет, в качестве степени ухудшения характеристик аккумулятора, частоту быстрой зарядки, которая определена посредством (Nq/N)×100, где Nq представляет число раз, когда быстрая зарядка выполнена, и N представляет общее число раз, когда зарядка выполнена, или
- средство вычисления степени ухудшения характеристик вычисляет, в качестве степени ухудшения характеристик аккумулятора, частоту уровня заряда в начале зарядки, которая определена посредством ∫(Fn × αn)dSOC, где Fn представляет частоту зарядки при каждом SOC в начале зарядки, а αn представляет весовой коэффициент каждого SOC, или
- средство вычисления степени ухудшения характеристик вычисляет, в качестве степени ухудшения характеристик аккумулятора, частоту потребления мощности, которая определена посредством W×β, где W представляет среднюю выходную мощность аккумулятора в течение определенного приведения в движение, а β представляет весовой коэффициент, или
- средство вычисления степени ухудшения характеристик вычисляет, в качестве степени ухудшения характеристик аккумулятора, отношение длительности оставления при высоком уровне заряда, которое определено как t/t0, где t представляет период времени, в течение которого аккумулятор оставлен неиспользуемым в состоянии определенного SOC или более, и t0 представляет истекшее время от даты изготовления аккумулятора до настоящего времени, и
дополнительно содержащее:
- средство представления суммарной степени ухудшения характеристик для представления суммарной степени ухудшения характеристик, которая определена как A×a+B×b+C×c+D×d где частота A быстрой зарядки и a ее коэффициент, частота B уровня заряда в начале зарядки и b ее коэффициент, частота C потребления мощности и c ее коэффициент, отношение длительности D оставления при высоком уровне заряда и d его коэффициент и a+b+c+d=1.
12. Устройство диагностики аккумулятора транспортного средства по любому из пп. 1-11, дополнительно содержащее:
- средство обновления для внешнего приема и обновления альтернативной меры подавления, хранимой в средстве хранения, допустимого значения для средства извлечения и критерия представления для средства диагностики.
13. Транспортное средство, включающее в себя устройство диагностики аккумулятора транспортного средства по любому из пп. 1-12, установленное в нем.
14. Внешний информационный центр, включающий в себя устройство диагностики аккумулятора транспортного средства по любому из пп. 1-12, установленное в нем.
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