发明人：李军求，李莹，孙逢春

申请日期：2022.12.06

摘要：本发明提供了一种智能车辆域控制电子电气架构及其冗余控制方法，通过三个域相互配合可实现复杂的数据处理及控制，使整个架构对专用子系统控制器的依赖性得以降低，并显著增强了整车电子电气架构的通用性与可拓展性；采用主通信链与备用通信链冗余的通信结构，能够明显提高数据传输能力，保证了车辆在恶劣工况运行时的可靠性 ...

作者：Junqiu Li¹;CA1;Han Wei¹;Fengchun Sun¹;Chengning Zhang¹; （¹National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Beijing 100081, China）

出处：Energy Procedia 2014

关键词：Dynamic model;Linear quadratic optimal control;Coordinated control;Shift quality

摘要：In order to improve the shift quality of electric vehicles equipped with combined clutch transmission, a dynamic model of shifting process is establis ...

作者：Junqiu Li¹;CA1;Fei Tan¹;Chengning Zhang¹;Fengchun Sun¹; （¹National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Beijing, 100081, China）

出处：Energy Procedia 2014

关键词：electric vehicle;lithium ion battery;capacity fade;fault diagnosis;fuzzy neural network

摘要：The lithium ion battery pack, which is filled with cells, is an important part in electric vehicles (EVs), also the main fault source. The inconsisten ...

作者：Junqiu Li; Xin Jin; Rui Xiong （Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing Institute of Technology, Beijing 100081, China Received 15 March 2016, Revised 14 September 2016, Accepted 20 October 2016, Available online;³November 2016）

出处：Applied Energy 2017

关键词：Energy management;SOH loss model;Multi-objective optimization;Dynamic programming;Range-extended electric vehicle

摘要：A method of multi-objective optimal energy management is proposed to match the APU fuel consumption and the battery state of health (SOH) in the power ...

作者：薛撬¹;，李军求¹;，肖焱升¹;，赵宇²;，刘宇²;，韩冬雪²; （¹北京理工大学,电动车辆国家工程研究中心；²宁德时代新能源科技股份有限公司）

出处：汽车工程 2023

关键词：电动车；低温续航；加热策略；目标温度优化

摘要：为提升电动车在低温环境下的续航里程，提出基于加热目标温度优化的电池组预加热策略，充分提高电池在低温环境下的能量效率，满足目标行驶里程的需求。首先通过实验测试确定不同温度下电池的最大放电能量；其次基于不同温度下电池的能量保持率和考虑温度对电池寿命的影响，建立非线性多目标约束方程并求解，得到不同环境温度 ...

作者：Peipei Xu¹;Junqiu Li¹;CA1;Qiao Xue¹;Fengchun Sun¹; （¹Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing Institute of Technology, Beijing 100081, China）

出处：Journal of Energy Storage 2022

摘要：State of Charge (SoC) estimation for LiFePO₄ (LFP) batteries is particularly challenging due to the flat open circuit voltage (OCV) charact ...

作者：Li, Zhichao¹; Li, Junqiu¹; Li, Ying¹; （¹Mechanical Engineering, Beijing Institute of Technology, Beijing, China）

出处：IEEE Transactions on Vehicular Technology 2023

关键词：Autonomous vehicles;B-spline;Collision avoidance;generation-optimization integration;multi-obstacle issue;multidimensional constraint;path planning;Planning;Roads;Safety;space to collision;Splines (mathematics);Stability analysis

摘要：The autonomous path planning for obstacle avoidance has garnered great interest of numerous researchers recently. In this field, the multi-obstacle is ...

作者：Ningyuan Guo¹;1;Wencan Zhang¹;2;Junqiu Li²;3;Zheng Chen³;4;Jianwei Li²;5;Chao Sun²;CA6 （¹School of Mechatronic Engineering and Automation, Foshan University, 528225 Foshan, China;²National Engineering Laboratory for Electric Vehicles, School of Mechanical Engineering, and Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing Institute of Technology, 100081 Beijing, China;³Faculty of Transportation Engineering, Kunming University of Science and Technology, 650500 Kunming, China）

出处：Applied Energy 2024

摘要：This paper proposes a predictive energy management strategy of FC PHEV based on PMP and co-state boundaries. The model predictive control (MPC) proble ...

发明人：李军求，许世维，张小鹏，谭平

申请日期：2023.10.19

摘要：本发明公开了一种可稳定安装的贴合式轮毂电机散热器，包括轮毂本体，所述轮毂本体的侧表面固定连接有支撑架，且支撑架水平结构的表面固定安装有连接板。该可稳定安装的贴合式轮毂电机散热器，通过吸附固定机构中的支撑柱，使本装置在安装时通过固定磁铁进行初步固定，在工作时轮毂电机发热后导致限位气囊膨胀，使得限位气囊 ...

发明人：许世维，李军求，张小鹏，谭平

申请日期：2023.10.19

摘要：本发明公开了一种驱动电动汽车用紧固型轮毂电机隔热结构，包括：限位外毂，其设置为环形轮毂结构，所述限位外毂内壁面设置有内环，且限位外毂一侧卡合连接有外散热板，所述外散热板内部等距设置有定位栓一，且定位栓一贯穿内环内部，所述内环一侧与内散热板一侧相抵，且内环另一侧与轮毂外板相抵。该驱动电动汽车用紧固型轮 ...