电动汽车电池管理系统是保障动力电池安全、高效运行的核心控制单元，其电子控制部分通过精密传感、数据采集及算法决策，实现电池状态监测、能量调度及安全保护功能。研究表明，优化电池管理系统电子控制结构与算法设计，可显著提升电池组一致性、延长电池使用寿命，降低整车能耗。文章以电子控制为核心，系统分析电池管理系统的结构组成、控制机制及优化设计思路，为电动汽车的可靠运行提供技术支持与理论基础。

The Battery Management System (BMS) is a critical control unit for ensuring the safe and efficient operation of electric vehicle batteries. Its electronic control component utilizes precision sensing, data acquisition, and algorithmic decision-making to achieve battery status monitoring, energy scheduling, and safety protection. Research indicates that optimizing the BMS's electronic control architecture and algorithm design can significantly enhance battery pack consistency, prolong battery life, and reduce system energy consumption. This paper focuses on electronic control as the core, systematically analyzing the BMS's structural composition, control mechanisms, and optimization design approaches, providing technical support and theoretical foundations for reliable electric vehicle operation.