A rapid self-heating battery pack achieved by novel driving circuits of electric vehicle
The widespread use of electric vehicles (EVs) is challenged by the applicability of batteries at low temperatures. To improve the user experience on EVs, thermal management system is designed to heat batteries before driving in cold circumstance. Currently, the offered heating system comes at a cost...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2020-12-01
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| Series: | Energy Reports |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352484720315079 |
| _version_ | 1818844638811783168 |
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| author | Yalun Li Jiuyu Du Gang Zhou Minggao Ouyang Yuanliang Fan |
| author_facet | Yalun Li Jiuyu Du Gang Zhou Minggao Ouyang Yuanliang Fan |
| author_sort | Yalun Li |
| collection | DOAJ |
| description | The widespread use of electric vehicles (EVs) is challenged by the applicability of batteries at low temperatures. To improve the user experience on EVs, thermal management system is designed to heat batteries before driving in cold circumstance. Currently, the offered heating system comes at a cost, insufficient heating rates. This study investigates heating performance on batteries with driving circuits of EVs, and proposed a triple-module separated invert (TMSI) mode to rapidly heat the battery pack, with the batteries divided into three groups and connected to the bridges of inverter separately. The TMSI mode achieves a temperature rise rate of 8.6 °C/min on batteries through the pulse currents generated by driving circuits during EV parking. Besides, the battery pack can maintain an appropriate temperature during EV driving with adjustable heating power. This work provides a promising method to rapidly heat the batteries at ignorable cost, and enhance the acceptance of EVs in areas with cold climates. |
| first_indexed | 2024-12-19T05:16:57Z |
| format | Article |
| id | doaj.art-66ccbb60b041453c94163ac5a35ba8bd |
| institution | Directory Open Access Journal |
| issn | 2352-4847 |
| language | English |
| last_indexed | 2024-12-19T05:16:57Z |
| publishDate | 2020-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Energy Reports |
| spelling | doaj.art-66ccbb60b041453c94163ac5a35ba8bd2022-12-21T20:34:38ZengElsevierEnergy Reports2352-48472020-12-01610161023A rapid self-heating battery pack achieved by novel driving circuits of electric vehicleYalun Li0Jiuyu Du1Gang Zhou2Minggao Ouyang3Yuanliang Fan4State Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, ChinaState Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, ChinaState Grid Fujian Electric Power CO., Ltd, Fuzhou 350003, ChinaState Key Laboratory of Automotive Safety and Energy, Tsinghua University, Beijing 100084, China; Corresponding author.State Grid Fujian Electric Power Research Institute, Fuzhou 350007, China; Fujian Provincial Enterprise Key Laboratory of High Reliable Electric Power Distribution Technology, Fuzhou 350007, ChinaThe widespread use of electric vehicles (EVs) is challenged by the applicability of batteries at low temperatures. To improve the user experience on EVs, thermal management system is designed to heat batteries before driving in cold circumstance. Currently, the offered heating system comes at a cost, insufficient heating rates. This study investigates heating performance on batteries with driving circuits of EVs, and proposed a triple-module separated invert (TMSI) mode to rapidly heat the battery pack, with the batteries divided into three groups and connected to the bridges of inverter separately. The TMSI mode achieves a temperature rise rate of 8.6 °C/min on batteries through the pulse currents generated by driving circuits during EV parking. Besides, the battery pack can maintain an appropriate temperature during EV driving with adjustable heating power. This work provides a promising method to rapidly heat the batteries at ignorable cost, and enhance the acceptance of EVs in areas with cold climates.http://www.sciencedirect.com/science/article/pii/S2352484720315079Battery heatingDriving circuitsTMSI modeElectric vehicles |
| spellingShingle | Yalun Li Jiuyu Du Gang Zhou Minggao Ouyang Yuanliang Fan A rapid self-heating battery pack achieved by novel driving circuits of electric vehicle Energy Reports Battery heating Driving circuits TMSI mode Electric vehicles |
| title | A rapid self-heating battery pack achieved by novel driving circuits of electric vehicle |
| title_full | A rapid self-heating battery pack achieved by novel driving circuits of electric vehicle |
| title_fullStr | A rapid self-heating battery pack achieved by novel driving circuits of electric vehicle |
| title_full_unstemmed | A rapid self-heating battery pack achieved by novel driving circuits of electric vehicle |
| title_short | A rapid self-heating battery pack achieved by novel driving circuits of electric vehicle |
| title_sort | rapid self heating battery pack achieved by novel driving circuits of electric vehicle |
| topic | Battery heating Driving circuits TMSI mode Electric vehicles |
| url | http://www.sciencedirect.com/science/article/pii/S2352484720315079 |
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