新能源汽车动力电池均衡技术研究  

Research and analysis on the balancing technology of power batteries for new energy vehicles

作　　者：张华军[1] 张正甫 伍世平 赖兴余[1] Zhang Huajun;Zhang Zhengfu;Wu Shiping;Lai Xingyu(Guangdong Polytechnic of Science and Technology,Zhuhai 519090,China)

机构地区：[1]广东科学技术职业学院,广东珠海519090

出　　处：《汽车知识》2025年第3期22-24,共3页AUTOMOTIVE KNOWLEDGE

基　　金：珠海市先进装备与材料成型技术重点实验室资助(20155314);广东省课程思政示范课项目“新能源汽车整车控制系统检修”(KCSZ04060)。

摘　　要：近年来,随着我国新能源汽车行业的快速发展,动力电池均衡技术水平也得到了显著提升,进一步保证动力电池的使用性能,延长了电池使用寿命。动力电池均衡技术可以有效改善电池性能的不一致性,通过不同类型的均衡管理,使单体电池充放电过程保持一致,确保动力电池发挥作用,保障汽车的正常行驶。本文针对新能源汽车动力电池均衡技术展开分析,探讨了动力电池均衡力度和效果,并结合具体案例提出技术应用要点。In recent years,with the rapid development of China's new energy automobile industry,the level of power battery equalization technology has also been significantly improved to further ensure the performance of power batteries and prolong battery life.Power battery equalization technology can effectively improve the inconsistency of battery performance,through different types of equalization management,so that the single battery charging and discharging process remains consistent,to ensure that the power battery plays a role in pro‐tecting the normal driving of the car.This paper analyzes the power battery equalization technology for new energy vehicles,discusses the power battery equalization efforts and effects,and combines specific cases to put forward the main points of technical application.

关 键 词：新能源汽车 动力电池 均衡技术 工作原理 应用要点 

分 类 号：U469.7[机械工程—车辆工程] TM912[交通运输工程—载运工具运用工程]