Перспективи використання активного балансування в багатомодульних акумуляторних батареях
Анотація
Досліджено вплив дисбалансу комірок на ефективність багатомодульних літій-іонних акумуляторних батарей. Проблема дисбалансу призводить до суттєвого зниження корисної ємності та запасу ходу електромобілів. Експеримент показав, що застосування активного балансира на модулі зі зношеними комірками дозволило знизити максимальний дисбаланс з 220 мВ до 45 мВ. Це призвело до збільшення реального запасу ходу електромобіля з 82 км до 128 км, що становить приріст у 35%. Результати підтверджують високу ефективність активного балансування в порівнянні з пасивним балансування як засобу відновлення корисної ємності та подовження життєвого циклу АБ в електротранспорті та системах накопичення енергії.
Посилання
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Авторське право (c) 2025 Дмитро Ліпко, Арсеній Найдьонов, Юлія Кожушко, Юлія Бондаренко, Павло Сафронов, Олександр Бондаренко
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