As one of the important means to realize the energy revolution, new energy vehicles have become the most popular means of transportation, and the performance and stability of the high-voltage power part (battery pack and thermal management system) as the core components of electric vehicles determine the quality of an electric vehicle. At present, electric vehicles have entered people's lives, and their safety performance must be guaranteed. Therefore, the testing of electric vehicle safety is particularly important, and the safety of electric vehicles is mainly divided into two aspects. On the one hand, it is the safety control strategy of the high-voltage power part, and on the other hand, the high-voltage safety precautions and operating procedures during maintenance.
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