一种串联电池组均衡电路的设计

Design of an Equalization Circuit for Series Connected Battery Pack

分析现有串联电池组均衡系统的不足之处,提出一种新的低功耗、高能效的串联电池组均衡电路,该电路的电量检测和均衡控制部分均由集成电路实现.首先给出电路的整体构架和子模块电路,然后利用MATLAB对串联电池组进行均衡效果仿真.仿真结果表明该电路具有高精度、低功耗的特点.

By analyse the shortage of the existing series connected battery equalization circuit pack,A new kind of equalization circuit is put foreard,which is low power consumption and high efficiency.The power detection and equalization control parts are implemented by an integrated circuit.Firstly,the overall structure and the circuit module circuit are given,then use MATLAB to simulate the effect of the series battery equalization.the simulation results show that the circuit has the characteristic of high accuracy and low power consumption.