新能源汽车电池管理系统设计与关键技术

Design and Key Technologies of Battery Management System for New Energy Vehicles

电池蓄能是限制新能源汽车规模化普及推广的重要难关,面对该现象,可通过设计电池管理系统而实时把控新能源汽车电池状态,强化能源利用。基于此,文章首先分析新能源汽车电池管理系统的设计目标,进一步从总体架构、功能设计、拓扑结构、硬件设计、软件设计五个方面提出新能源汽车电池管理系统的设计方案及关键技术,为确认设计效果,对新能源汽车电池管理系统进行整体测试,最终确定该平台功能稳定,指令响应迅速。

Battery energy storage is important to limit the large-scale popularization and promotion of new energy vehicles.In the face of this phenomenon,the battery state of new energy vehicles can be controlled in real time by designing a battery management system to strengthen energy utilization.Based on this,this paper fi rst analyzes the design objectives of the new energy vehicle battery management system,and further puts forward the design scheme and key technologies of the new energy vehicle battery management system from fi ve aspects:overall architecture,functional design,topology,hardware design and software design.