电源技术2018,Vol.42Issue(5):651-655,5.
分阶段电池SOC估算研究
Estimation research of battery SOC in stages
摘要
Abstract
For the problem of low accuracy and large computation of single or simple synthesis estimation algorithm for battery SOC,based on the characteristics of battery and the battery state in the driving process,the idea of phase processing was proposed.The estimation process could be divided into pure charge,pure discharge with charge and discharge mixing stage.The corresponding phase estimation algorithm and comprehensive algorithm were proposed in different stages.The phase and comprehensive simulation analysis and comparison were carried out.The results show that the corresponding estimation effect of each algorithm coincides with the requirements,providing theoretic basis for the comprehensive algorithm.The estimation effect of comprehensive algorithm for SOC is more sensitive and accurate under complex condition.关键词
估算算法/分阶段/SOCKey words
estimation algorithm/in stages/SOC分类
信息技术与安全科学引用本文复制引用
邓涛,李德才,罗卫兴,韩海硕..分阶段电池SOC估算研究[J].电源技术,2018,42(5):651-655,5.基金项目
国家自然科学基金资助项目(51305473) (51305473)
中国博士后科学基金资助项目(2014M552317) (2014M552317)
重庆市基础与前沿研究计划项目(cstc2013jcyjA60007) (cstc2013jcyjA60007)
重庆市教委科学技术研究项目(KJ120421) (KJ120421)
重庆市博士后研究人员科研项目特别资助(xm2014032) (xm2014032)