基于电池管理系统的新能源汽车续航能力优化研究  

Research on the endurance optimization of new energy vehicles based on battery management system

作　　者：张永祥 Zhang Yongxiang(Linyi Vocational College of Science and Technology,Linyi 276025,China)

机构地区：[1]临沂科技职业学院,山东临沂276025

出　　处：《汽车知识》2025年第1期4-6,共3页AUTOMOTIVE KNOWLEDGE

基　　金：临沂科技职业学院-2023年山东省教育科学“十四五”规划课题“高等职业教育服务沂河新区发展路径创新研究”(项目编号:2023ZC081)。

摘　　要：本文分析了电池管理系统(BMS)在提升续航能力中的作用,及其对电池性能、充电策略、热管理的影响,揭示了续航能力的制约因素;介绍了BMS的构成与功能,探讨了其在电池状态估计、健康评估、均衡控制中的策略,并提出了一套优化方案,以实现续航能力的全局优化;针对不同使用场景设计了适应性续航优化策略,动态调整充放电参数,确保电池高效运行。理论分析和实验验证了优化策略的有效性,证明了优化后的新能源汽车续航能力显著提升。This paper analyzes the role of battery management system(BMS)in enhancing range capability,and its impact on battery performance,charging strategy,and thermal management,and reveals the constraints on range capability;introduces the composition and functions of BMS,discusses its strategies in battery state estimation,health assessment,and equalization control,and proposes a set of optimization schemes to achieve global optimization of range capability;designs adaptive range optimization strategies for different Adaptive range optimization strategies are designed for different usage scenarios,and charging and discharging parameters are dynamically adjusted to ensure efficient battery operation.Theoretical analysis and experiments verify the effectiveness of the optimization strategy and prove that the range of the optimized new energy vehicle is significantly improved.

关 键 词：新能源汽车 续航能力 电池管理系统 优化策略 热管理 

分 类 号：U469.7[机械工程—车辆工程]