海拔高度对储能锂电池包强制风冷系统影响的热仿真分析及优化设计

李岳峰, 韦银涛, 彭宪州, 项峰, 王杭烽, 孙勇, 徐卫潘, 黄文强

Thermal simulation analysis and optimal design for the influence of altitude on the forced air cooling system for energy storage lithium-ion battery pack

Yuefeng LI, Yintao Wei, Xianzhou PENG, Feng XIANG, Hangfeng WANG, Yong SUN, Weipan XU, Wenqiang HUANG

表1 海拔工况及空气参数值

Table 1 Values of altitude and corresponding air parameter

海拔/m 空气密度/(kg/m3) 大气压强/kPa 动力黏度/[kg/(m·s)] 0 1.1850 101.3 1.84×10-5 500 1.1383 95.2 1.82×10-5 1000 1.0919 89.4 1.81×10-5 1500 1.0459 84.0 1.79×10-5 2000 0.9998 78.9 1.77×10-5 2500 0.9543 72.8 1.76×10-5 3000 0.9095 67.2 1.74×10-5 3500 0.8648 61.6 1.72×10-5 4000 0.8023 56.0 1.70×10-5