摘要
分析了传统荷电状态修正方法的原理,建立电池模型,应用Matlab软件对电池特性进行仿真。在仿真数据基础上,建立了一种改进的荷电状态修正方法——重复迭代修正法。结果表明,采用重复迭代法有效降低了仿真误差,提高了精度以及稳定性。相比传统的修正方法,重复迭代法修正效果较理想。
The traditional principles of the state of charge correction method were analyzed, the battery model was proposed and the battery characteristics in Matlab were simulated. Based on this simulation data, an improved state of charge correction method, namely, repeated iterative correction method was established. The results prove that the repeated iterative correction method can reduce the simulation error, increase the accuracy and stability. Comparing with the traditional correction method, the results of repeated iterative correction method is better.
出处
《电源技术》
CAS
CSCD
北大核心
2011年第12期1589-1591,共3页
Chinese Journal of Power Sources
基金
湖南省自然科学基金资助项目(07JJ6215)
关键词
混合动力汽车
荷电状态
仿真
修正
hybrid electric vehicle
state of charge
simulation
correction