计算机工程与应用Issue(13):237-240,270,5.DOI:10.3778/j.issn.1002-8331.1111-0119
基于非线性PID的串联锂离子电池组的均衡控制
Nonlinear PID based equalization control for Li-ion battery pack equalization control
摘要
Abstract
A new equalization algorithm of nonlinear PID control is proposed for the multi-cells equalization problem in the charging and discharging process of Lithium-ion battery pack. The nonlinear mapping between PID parameters and error, which is constructed by nonlinear functions, regulates the gains of PID controller according to error and has better robustness and dynamic response than traditional PID controller. Simulation results show that the proposed algorithm has high precision, rapid response and without overshoot in the energy equalization control of Lithium-ion battery pack.关键词
串联锂电池组控制/非线性PID/能量均衡/锂离子电池Key words
battery pack control/nonlinear PID/energy equalization/Lithium-ion battery分类
信息技术与安全科学引用本文复制引用
凌睿,董燕,严贺彪,武美蓉..基于非线性PID的串联锂离子电池组的均衡控制[J].计算机工程与应用,2013,(13):237-240,270,5.基金项目
国家自然科学基金(No.61203097);中国博士后科学基金面上资助(No.2012M511907);中央高校基本科研业务费资助(No.CDJZR10170005)。 ()