电动汽车动力电池瞬态均衡控制策略研究  

Strategy of Battery Management System Based on Instantaneous Equilibrium for Hybrid Electric Vehicle

作　　者：裴锋 赵克刚[2] 

机构地区：[1]广州汽车集团股份有限公司汽车工程研究院,广东广州510640 [2]华南理工大学汽车工程学院,广东广州510640

出　　处：《机电工程技术》2008年第8期13-17,66,共6页Mechanical & Electrical Engineering Technology

基　　金：广东省自然科学基金重点项目(编号:020857);广州市重大科技攻关项目(编号:023G3036)

摘　　要：本文分析了动力电池能量管理系统的必要性和基本构成,开发了以Motorola推出的HCS12系列单片机和电池监测芯片DS2438为核心的电池管理系统,并详细介绍了基于模糊逻辑控制器的均衡控制策略,最后分析了在该控制策略下均衡系统的应用情况。实践证明,该系统可以实现电池的瞬态均衡管理,效果良好。The indispensable of battery management system and its elementary structure are mentioned at first. Then a kind of battery management system is detailed, including software and hardware which the HCS12 series singlechip of Motorola Company and battery monitor chip DS2438 forms the system's core. The control strategy of the system based on fuzzy logic controller is detailed, the application effect is analyzed, and its convenience and effectiveness for instantaneous equilibrium are also proven.

关 键 词：电动汽车 电池 瞬态均衡 控制策略 

分 类 号：U469.72[机械工程—车辆工程]