汽车电子研究中心

研究方向 / 电机电池
研究方向简介 / Research Direction

      电机及电池系统是混合动力和电动汽车的核心零部件,本方向以研究高密度、高效率、高动态性能的驱动电机系统和节能安全高效电池及其管理系统为目标。主要研究驱动电机系统的小型化和轻量化技术、系统集成设计方法与技术、驱动系统智能控制技术、驱动电机系统的可靠性和快速评价方法、新能源汽车驱动技术、电池管理系统等。

      新能源汽车驱动技术针对内嵌式永磁同步电机驱动系统研发高效率、高可靠性电机系统驱动技术,提高新能源汽车的性能和安全性。

电池状态在线智能估计方法研究与电池管理系统开发 / Selected Projects

     锂离子动力电池是包含复杂物理、化学反应的非线性系统,电池组剩余电量(State of Charge, SOC)、电池组健康状态(State of Health, SOH)和剩余寿命(Remaining Useful Life, RUL)等状态估计以及均衡控制是困扰其应用的主要问题。本项目主要研究锂离子动力电池的新型等效模型及参数辨识方法、在线状态估计算法、高效无损均衡技术等,开发出先进的电池管理系统,提高电池管理系统状态参数估计的准确性和鲁棒性,提高电池系统的可靠性和安全性。研究成果将提高动力电池组的使用安全和寿命,推动产业化。

      本项目受国家自然科学基金的资助。

      Email: wm.li@siat.ac.cn; kun.xu@siat.ac.cn; taimoor.z@siat.ac.cn





成果 / Intellectual Properties

代表性论文 / Selected Papers

[1]. Taimoor Zahid and Weimin Li*, “A Comparative Study Based on the Least Square Parameter Identification Method for State of Charge Estimation of a LiFePO4 Battery Pack Using Three Model-Based Algorithms for Electric Vehicles,” Energies. Vol. 9, No. 9, 720, 2016.

[2]. Feiyan Qin, Guoqing Xu, Yue Hu, Kun Xu and Weimin Li*, Stochastic Optimal Control of Parallel Hybrid Electric Vehicles, Energies. Vol. 10, No.2, 214, 2017.

[3]. Maobing Li, Hui Xu, Weimin Li*, Yin Liu, Fade Li, Yue Hu, and Li Liu, The structure and control method of hybrid power source for electric vehicle, Energy, Vol. 112, pp.1273-1285, 2016.

[4]. Yue Hu, Weimin Li, Hui Xu and Guoqing Xu, An online learning control strategy for hybrid electric vehicle based on fuzzy Q-learning, Energies, Vol. 8, pp.11167-11186, 2015.

[5]. Hu,Y., Sun,J., Weimin Li., &Pan,Y. A scientometric study of global electric vehicle research, Scientometrics, pp.1-14, 2013.

[6]. Li Weimin, Xu Guoqing, and Xu Yangsheng, Online learning control for hybrid electric vehicle, Chinese Journal of Mechanical Engineering, Vol. 25, No. 1, pp.98-106, 2012.

[7]. Guoqing Xu, Weimin Li, Kun Xu and Zhibin Song, An intelligent regenerative braking strategy for electric vehicles, Energies, Vol. 4, pp.1461-1477, 2011. 

[8]. Taimoor Zahid, Guoqing Xu, Weimin Li, Lei Zhao, Kun Xu, “Performance analysis of particle filter for SOC estimation of LiFeP04 battery pack for electric vehicles,” 2014 IEEE International Conference on Information and Automation. 

[9]. Yu Zhaowei, Weimin Li, Taimoor Zahid, “Remaining Charge estimate of LiFePO4 Power Battery Using an Unscented Kalman Filter,” 2015 International Conference on Computer, Intelligent Computing and Education Technology.

[10]. Guoqing Xu, Zhibing Song, Weimin Li, Kun Xu, Liangrong Wang, “ A Novel On-line Parameter Identification and State of Charge Estimation of Lithium-ion Power Battery for Electric Vehicle,” VTI2012, Changchun, China.

[11]. Lei Zhao, Guoqing Xu, Weimin Li, Taimoor Zahid, Zhibin Song, “LiFePO4 battery pack capacity estimation for electric vehicles based on Unscented Kalman Filter,” 2013 IEEE International Conference on Information and Automaiton.

[12]. Zhibin Song, Guoqing Xu, Weimin Li, Li Liu, Kun Xu, Junjun Wang, “A Method of State of Charge Estimation Based on Extended Kalman Filter,” 2011 International Conference on Energy and Environment. 

代表性专利 / Selected Patents

TBC