Integrated control strategy of battery preheating and self-heating for new energy vehicles
Bibliographic entry
Shi, Haoyang. Integrated control strategy of battery preheating and self-heating for new energy vehicles / Haoyang Shi // II Китайско-белорусский молодежный конкурс научно-исследовательских и инновационных проектов : сборник материалов конкурса, 20-21 мая 2021 г. / Белорусский национальный технический университет ; Научно-технологический парк БНТУ «Политехник» ; Институт Конфуция по науке и технике БНТУ. – Минск : БНТУ, 2021. – С. 135.
Abstract
At low temperature, the charging and discharging performance of battery is greatly reduced, and its life is seriously affected, which directly limits the development of new energy vehicles. In this paper, based on the study of the current low-temperature heating methods, the advantages and disadvantages of each method are compared, and a battery charging preheating and discharge self-heating integration heating structure is proposed, and the automation is realized through the sensor elements
and control circuit, so as to solve the dilemma of new energy vehicles in low temperature.