{"title":"基于分布参数的电池热管理系统温度仿真模型","authors":"Bingliang Zhao, Wei Yang, Haiyang Jiang, Xinlei Xu, Chao Lyu","doi":"10.1109/phm-yantai55411.2022.9942203","DOIUrl":null,"url":null,"abstract":"The temperature change of the battery system has great hysteresis and nonlinearity. To predict the temperature field of the battery in real time, this paper proposes a three-dimensional multi-node thermal model, which consists of two parts: a multinode heat transfer model based on battery geometry and a finite element simulation to obtain thermal resistance parameters. Comparing the simulation results of this model in battery cells and battery packs with finite element simulation shows that the simulation error is no greater than 1°C, and the calculation time is reduced from two hours to less than 0.1s.","PeriodicalId":315994,"journal":{"name":"2022 Global Reliability and Prognostics and Health Management (PHM-Yantai)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Temperature Simulation Model of Battery Thermal Management System Based on Distributed Parameters\",\"authors\":\"Bingliang Zhao, Wei Yang, Haiyang Jiang, Xinlei Xu, Chao Lyu\",\"doi\":\"10.1109/phm-yantai55411.2022.9942203\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The temperature change of the battery system has great hysteresis and nonlinearity. To predict the temperature field of the battery in real time, this paper proposes a three-dimensional multi-node thermal model, which consists of two parts: a multinode heat transfer model based on battery geometry and a finite element simulation to obtain thermal resistance parameters. Comparing the simulation results of this model in battery cells and battery packs with finite element simulation shows that the simulation error is no greater than 1°C, and the calculation time is reduced from two hours to less than 0.1s.\",\"PeriodicalId\":315994,\"journal\":{\"name\":\"2022 Global Reliability and Prognostics and Health Management (PHM-Yantai)\",\"volume\":\"25 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-10-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 Global Reliability and Prognostics and Health Management (PHM-Yantai)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/phm-yantai55411.2022.9942203\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 Global Reliability and Prognostics and Health Management (PHM-Yantai)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/phm-yantai55411.2022.9942203","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Temperature Simulation Model of Battery Thermal Management System Based on Distributed Parameters
The temperature change of the battery system has great hysteresis and nonlinearity. To predict the temperature field of the battery in real time, this paper proposes a three-dimensional multi-node thermal model, which consists of two parts: a multinode heat transfer model based on battery geometry and a finite element simulation to obtain thermal resistance parameters. Comparing the simulation results of this model in battery cells and battery packs with finite element simulation shows that the simulation error is no greater than 1°C, and the calculation time is reduced from two hours to less than 0.1s.
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