CAJ | 학술논문

安全问题日益成为锂电池技术发展的关键难题,对锂电池状态进行有效的监控显得尤为重要.本文设计了一种以ARM为控制核心的锂电池监控系统.详细描述了该系统的主要功能、硬件结构和软件设计.实现了96路单体电池的电压、16路电池温度以及电池放电电流的测量,并通过CAN总线将检测数据传送给上位机.实践表明该系统工作稳定可靠,检测精准,满足锂电池监控系统的设计需求.
안전문제일익성위리전지기술발전적관건난제,대리전지상태진행유효적감공현득우위중요.본문설계료일충이ARM위공제핵심적리전지감공계통.상세묘술료해계통적주요공능、경건결구화연건설계.실현료96로단체전지적전압、16로전지온도이급전지방전전류적측량,병통과CAN총선장검측수거전송급상위궤.실천표명해계통공작은정가고,검측정준,만족리전지감공계통적설계수구.
Because the security becomes the key question of lithium batteries technology development, it is particularly important to monitor effectively lithium batteries operation. In this paper, a lithium batteries supervisory system with ARM is designed, and main function, hardware structure and software design method for the supervisory system are presented. It can measure 96 cells voltage, 16 cells temperature and batteries discharging current, and transmit the testing result to the supervisory control system through the CAN bus. Tests show that the system is stable, reliable and accurate, and can meet the demands of lithium battery supervisory system.