摘要
以3×5阵列的电池模组模拟电动汽车内的电池包,搭建电池模组热管理试验平台,对其进行冷却测试。该模组内电池与电池之间填充相变材料(PCM)复合泡沫金属铜,形成泡沫铜和PCM复合传热结构。实验研究了电池模组在自然对流、液体冷却、热电制冷三种冷却方式的冷却特性。研究了循环工况下,电池模组在三种不同冷却方式下的温升演变。结果表明,热电冷却制冷效果显著优于液体冷却和自然对流。
The battery pack in the electric vehicle was simulated by a 3 x 5 array battery module,and the battery module thermal management test platform was built to perform cooling test.The battery module was filled with phase change material(PCM)composite foam metal copper to form a battery module of foam copper and PCM composite heat transfer structure.The cooling characteristics of the battery module in natural convection,liquid cooling and thermoelectric cooling were studied experimentally.The temperature rise evolution of the battery module under different cooling methods and cyclic condition was also studied.The result shows that the cooling effect of thermoelectric cooling is significantly better than liquid cooling and natural convection.
作者
蒋乐
张恒运
吴笑宇
Jiang Le;Zhang Hengyun;Wu Xiaoyu(School of Mechanical and Automotive Engineering,Shanghai University of Engineering Science,Shanghai 201620,China)
出处
《农业装备与车辆工程》
2019年第12期19-22,共4页
Agricultural Equipment & Vehicle Engineering
基金
国家自然科学基金(51876113)
上海市科委重点项目(14520501100)
关键词
电池模组
相变材料
泡沫金属
冷却方式
热电制冷
battery module
phase change material
foam metal copper
cooling method
thermoelectric cooling
