张军
作者: 张军1,2;,张闲1,2;,张雪莹1,2;,张焜1,2; (1北京理工大学机械与车辆学院;2电动车辆国家工程研究中心)
出处: 北京理工大学学报 2023 第43卷 第2期 P161-169
关键词: 四轮独立转向电动汽车;轨迹跟踪;斜向行驶;横纵向耦合;线性时变
摘要: 针对四轮独立转向电动汽车转向系统成本高、但功能开发程度低的问题,提出一种车辆斜向行驶控制策略,优化四轮独立转向电动汽车换道过程中的行驶稳定性.基于四轮独立转向电动汽车横向、纵向二自由度车辆模型,提出一种横纵向耦合轨迹跟踪控制方法,该方法基于线性时变模型采用模型预测控制(MPC)算法,对横向偏差、航向 ...
作者: 张军 (北京理工大学;中国工程院)
出处: 中国信息化 2023 第5期 P5-8
关键词: 自立自强;科教兴国战略;重要战略地位;集体学习;社会主义现代化强国;人才强国战略;协同发力;高水平
摘要: 科技自立自强是国家强盛之基、安全之要。党的二十大报告作出“加快实现高水平科技自立自强”的重大部署,并强调“教育、科技、人才是全面建设社会主义现代化国家的基础性、战略性支撑”。加快实现高水平科技自立自强,关键在人才,基础在教育。党的二十大报告首次将教育、科技、人才统筹为一个专章进行部署,体现了三者相辅 ...
作者: 张军 (北京理工大学;中国工程院)
出处: 红旗文稿 2023 第15期 P9-12,1
摘要: 习近平总书记强调,要把加快建设中国特色、世界一流的大学和优势学科作为重中之重。高校深入学习领会习近平总书记关于加快建设中国特色、世界一流的大学和优势学科的重要论述精神,要站在强国建设、民族复兴新征程上,深刻认识和把握其深邃意蕴、根本遵循和实践要求,加快推进高等教育内涵式、高质量发展,以高等教育现代化 ...
作者: Zhang, Jun1, 2; Ma, Boxuan1, 2; Zhang, Xian1, 3; Zhang, Kun1, 2 (1School of Machinery Engineering, Beijing Institute of Technology, Beijing; 100081, China;2National Engineering Research Center of Electric Vehicles, Beijing; 100081, China;3China Vehicle Research Institute, Beijing; 100072, China)
出处: Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology 2023 Vol.43 No.9 P926-932
作者: Fu, Ying1,2;Wang, Zichun1;Zhang, Tao1;Zhang, Jun2,3 (1Beijing Inst Technol, Sch Comp Sci & Technol, Beijing Lab Intelligent Informat Technol, Beijing 100081, Peoples R China.;2Yangtze Delta Reg Acad Beijing Inst Technol, Jiaxing 314000, Peoples R China.;3Beijing Inst Technol, MIIT Key Lab Complex Field Intelligent Explorat, Beijing 100081, Peoples R China.)
出处: IEEE TRANSACTIONS ON MULTIMEDIA 2023 Vol.25 P8119-8131
关键词: IMAGE; ENHANCEMENT
摘要: Recently, supervised deep-learning methods have shown their effectiveness on raw video denoising in low-light. However, existing training datasets hav ...
作者: Bian, Liheng1, 2; Wang, Zhen1; Zhang, Yuzhe1; Zhang, Yinuo1; Yang, Chen1; Li, Lianjie1; Fang, Wen1, 2; Zhao, Jiajun1; Zhu, Chunli1; Zheng, Dezhi1, 2; Zhang, Jun1 (1MIIT Key Laboratory of Complex-field Intelligent Sensing, Beijing Institute of Technology, Beijing; 100081, China;2Yangtze Delta Region Academy of Beijing Institute of Technology (Jiaxing), Jiaxing; 314019, China)
出处: arXiv 2023
作者: Bian, Liheng1, 2; Li, Daoyu1; Wang, Shuoguang3; Teng, Chunyang3; Liu, Huteng3; Xu, Hanwen1; Chang, Xuyang1; Zhao, Guoqiang3, 4; Li, Shiyong3, 4; Zhang, Jun1 (1MIIT Key Laboratory of Complex-field Intelligent Sensing, Beijing Institute of Technology, Beijing; 100081, China;2Yanotze Delta Region Academy of Beijing Institute of Technology (Jiaxing), Jiaxing; 314019, China;3Beijing Key Laboratory of Millimeter Wave and Terahertz Technology, Beijing Institute of Technology, Beijing; 100081, China;4Tangshan Research Institute, Beijing Institute of Technology, Tangshan; 063007, China)
出处: arXiv 2023
作者: Chen, Jinzhou1; He, Hongwen1; Quan, Shengwei1; Wei, Zhongbao1; Zhang, Zhendong1; Zhang, Jun1
出处: 19th IEEE Vehicle Power and Propulsion Conference, VPPC 2023 Milan, Italy 2023
作者: Yuan, Heng1; Zhang, Jun1; Zhang, Lei1; Zhang, Zhiqiang1; Wang, Zhenpo1; (1Collaborative Innovation Center for Electric Vehicles in Beijing and National Engineering Research Center for Electric Vehicles, Beijing Institute of Technology, Beijing, China)
出处: IEEE Transactions on Transportation Electrification 2023 P1
关键词: automated vehicles;Biological system modeling;Hidden Markov models;planning-based posterior distribution fitting;Predictive models;Roads;temporal convolutional network;Training;Trajectory;Uncertainty;Vehicle trajectory prediction
摘要: Accurate and efficient prediction of future motions of surrounding vehicles plays a crucial role in navigating complex traffic scenarios for automated ...
发明人: 边丽蘅,陈李扬,刘思田,张军
申请人: 北京理工大学
申请号: 202210334596.3
申请日期: 2022.03.30
摘要: 本公开提出一种航电空间信号建模方法和系统,其中,方法包括:采集航电空间信号,航电空间信号是包括机载源信号的混合信号,对航电空间信号进行时频分析得到初始时频图;将初始时频图输入至训练好的生成模型进行定向增强得到重构时频图,将重构时频图输入至训练好的语义分割网络模型得到滤波图像;利用滤波图像对重构时频图 ...