【摘要】：基于動力電池?zé)嵝?yīng)模型,通過Flotherm熱仿真軟件和Solid Works結(jié)構(gòu)建模軟件,針對退役電池子模塊、退役電池模組、退役電池儲能系統(tǒng)(退役電池箱),分析研究了影響退役電池箱散熱性能的若干因素——電池單體擺放方式、電池間距、風(fēng)道結(jié)構(gòu)等。仿真結(jié)果表明,采用電池單體臥式擺放、電池間距6 mm的布局方式,且采用下部并行進風(fēng)、上部并行出風(fēng)風(fēng)道結(jié)構(gòu)的退役電池箱具有優(yōu)異的散熱性能,箱內(nèi)各電池單體間隙最高工作溫度小于45℃,溫差小于5℃,符合工程化應(yīng)用需求。
[Abstract]:Based on the thermal effect model of power battery, through Flotherm thermal simulation software and solid works structure modeling software, for decommissioned battery submodule, decommissioned battery module, The energy storage system of decommissioned battery (decommissioned battery tank) is analyzed. Several factors affecting the heat dissipation performance of the decommissioned battery tank are analyzed and studied, such as the arrangement of the single cell, the spacing of the battery, the structure of the air channel, etc. The simulation results show that the decommissioned battery box with the horizontal arrangement of the battery unit, the cell spacing of 6 mm, the lower part and the traveling wind, and the upper parallel air outlet structure have excellent heat dissipation performance. The maximum operating temperature and temperature difference of each cell gap in the box are less than 45 鈩，

本文編號：2128644