李军求
作者: Chen,Peiyu1;Mao,Zhaoyong12;Lu,Chengyi2;Li,Bo2;Ding,Wenjun1;Li,Junqiu3; (1Unmanned System Research Institute, Northwestern Polytechnical University, Xi'an, 710072, China;2School of Marine Science and Technology, Northwestern Polytechnical University, Xi'an, 710072, China;3National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Beijing, 100081, China)
出处: Journal of Power Sources 2024 Vol.595
摘要: Effective capacity early estimation is one of the critical tasks for electric autonomous underwater vehicles (AUV) to guide energy allocation and ensu ...
作者:
Ningyuan Guo1;
出处: Applied Energy 2024 Vol.362 P122882
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 ...
作者: Chai, Zhixiong1;Li, Junqiu1;Liu, Ziming1;Liu, Zhengnan1;Jin, Xin2 (1Beijing Inst Technol, Natl Engn Res Ctr Elect Vehicles, Beijing 100081, Peoples R China.;2Beijing Inst Space Launch Technol, Beijing 100076, Peoples R China.)
出处: BATTERIES-BASEL 2024 Vol.10 No.1
关键词: RUNAWAY; CELLS
摘要: This paper addresses the challenge of thermal runaway propagation in lithium-ion battery modules and presents a safety protection design method based ...
作者: Li, Jianwei1; Liu, Jie1; He, Shucheng1; Zou, Weitao1; Zhang, Shuo1; Li, Junqiu1; Zhang, Zhaohua2 (1National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Beijing; 100081, China;2North China Electric Power University, Beijing; 100096, China)
出处: SSRN 2024
作者: Guo, Ningyuan1; Zhang, Wencan1; Li, Junqiu2; Li, Jianwei2; Zhang, Yunzhi1; Chen, Zheng3; Liu, Jin4; Shu, Xing5 (1School of Mechatronic Engineering and Automation, Foshan University, Foshan; 528225, China;2National Engineering Laboratory for Electric Vehicles, School of Mechanical Engineering, And Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing Institute of Technology, Beijing; 100081, China;3Faculty of Transportation Engineering, Kunming University of Science and Technology, Kunming; 650500, China;4Intelligent Manufacturing College, Foshan Polytechnic, Foshan; 528137, China;5School of Vehicle Engineering, Chongqing University of Technology, Chongqing; 400054, China)
出处: International Journal of Hydrogen Energy 2024 P341-356
发明人: 李军求,许世维,张小鹏,谭平
申请人: 北京理工大学
申请号: 202311357860.6
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
申请人: 北京理工大学
申请号: 202311357821.6
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 ...
发明人: 李军求,刘正楠,刘子鸣,柴志雄,张小鹏
申请人: 北京理工大学
申请号: 202310341458.2
申请日期: 2023.03.31
摘要: 本发明提供了一种电池组内短路检测方法,其避免了现有技术中复杂的建模与SOC估计过程,仅需对电池直流内阻参数进行辨识,流程复杂度低且计算量小,即使对于OCV‑SOC关系曲线较平坦的磷酸铁锂电池同样能够提供良好好的适用性,应用范围得以大大扩展。该方法在内短路检测过程中没有使用温升数据,从而摆脱了传感器规 ...
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 第45卷 第11期 P2014-2022
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: Wang, Weichen1;Li, Junqiu1;Li, Xiaohan1;Li, Zhichao1;Guo, Ningyuan2 (1Beijing Inst Technol, Natl Engn Lab Elect Vehicles, Beijing 100081, Peoples R China.;2Foshan Univ, Sch Mechatron Engn & Automat, Foshan 528225, Peoples R China.)
出处: APPLIED SCIENCES-BASEL 2023 Vol.13 No.13
关键词: SHARED CONTROL; PHASE PLANE; DRIVER; AUTOMATION
摘要: For human-machine collaborative driving conditions, a hierarchical chassis multi-objective cooperative control method is proposed in this paper. First ...