基于KULI的某新能源车型电池包冷却与空调系统优化  

Optimization analysis of a new energy vehicle battery pack cooling and air conditioning system based on KULI

作　　者：程树[1,2] 黄炯 曾志嵘 李鑫 李明敏 Cheng Shu;Huang Jiong;Zeng Zhirong;Li Xin;Li Mingmin(Product Development Center, Jiangling Motors Co., Ltd., Jiangxi Nanchang, 330000, China;Jiangxi Province Key Laboratory of Automobile Noise and Vibration, Jiangxi Nanchang, 330000, China)

机构地区：[1]江铃汽车股份有限公司产品开发技术中心,江西南昌330200 [2]江西省汽车噪声与振动重点实验室,江西南昌330200

出　　处：《机械设计与制造工程》2022年第3期84-88,共5页Machine Design and Manufacturing Engineering

摘　　要：利用一维分析软件KULI建立了某新能源车型空调系统仿真模型,该模型基于几何参数和实验数据建立,实现了空调制冷性能和电池包冷却性能耦合仿真。模型基于电池包发热特性以及空调系统各边界条件,在对整个空调制冷性能、电池包冷却性能进行了耦合仿真分析后,结合性能目标对整车空调系统提出了优化方案。最后通过试验验证了优化方案的可行性,优化后的空调系统可同时满足整车制冷性能需求以及电池包冷却性能需求。Using the one-dimensional analysis software KULI,this paper establishes a new energy vehicle batter pack cooling and air conditioning system based on the geometric parameters and the experimental date.Combined with the performance target and battery pack cooling capacity,some optimization schemes of the vehicle air conditioning system are put forward.Finally,the feasibility of the simulation scheme is verified through experiments,and the optimized air conditioning system can meet the requirements of refrigeration performance and the cooling capacity of the battery pack.

关 键 词：新能源 电池包冷却 KULI 空调系统 性能优化 

分 类 号：U467.11[机械工程—车辆工程] TP319[交通运输工程—载运工具运用工程]