电动汽车电池热管理系统设计与分析

申明,高青,王炎,张天时

Design and analysis of battery thermal management system for electric vehicle

Ming SHEN,Qing GAO,Yan WANG,Tian-shi ZHANG

表 2 直冷式电池热管理系统仿真工况

Tab.2 Refrigerant-based battery thermal management system simulation condition

工况 行驶工况 $\theta_{\rm{amb}} $/°C $\theta_{\rm{bat}}^{\rm{int}} $/°C 1 2 min 0 km/h,18 min 100 km/h 30 45 1 UDDS 30 45 1 US06 30 45 2 2 min 0 km/h,18 min 100 km/h 25 40 2 2 min 0 km/h,18 min 100 km/h 30 45 2 2 min 0 km/h,18 min 100 km/h 35 50