作者: 范衠,孙福赞,马培立,李文姬,石泽,王诏君,朱贵杰,李恪,辛斌 (汕头大学电子系广东;汕头大学广东省数字信号与图像处理技术重点实验室广东;北京理工大学自动化学院;复杂系统智能控制与决策国家重点实验室)
出处: 北京理工大学学报 2022 第42卷 第2期 P158-167
关键词: 共识主动性;群体智能机器人;反蚁群算法;群体机器人动态围捕
摘要: 群体机器人系统的目标搜索和围捕任务是智能机器人领域一个典型的复杂问题,大多数现有的解决这一问题的方法依赖于一些不现实的假设,如可靠的通信链接、全局坐标信息、已知的环境信息以及机器人之间的中央协调控制. 为此,本文提出了一种基于共识主动性的群体机器人目标搜索与围捕框架. 该框架对反蚁群算法进行了改进, ...
作者: 孙艳霞,方是文,李震 (新能源与储能运行控制国家重点实验室(中国电力科学研究院有限公司);北京理工大学自动化学院)
出处: 中国电力 2022 第4期
关键词: 海上风电;交流电缆;暂态过电压;数学模型;实时仿真
摘要: 海上风电经交流电缆汇集送出系统送端暂态过电压威胁系统安全稳定运行,为定量分析暂态电压对海上风电机组的影响,指导海上风电无功电压控制系统配置,亟须研究海上风电经交流电缆汇集送出系统暂态无功电压模型。首先,分析计及交流电缆的送出系统等效网络特性,明确等效网络呈现感性与容性特性的边界条件;然后,基于等效网 ...
作者: 陈晨,吴啸尘,陈杰,Panos M.PARDALOS,丁舒忻 (北京理工大学自动化学院;同济大学控制科学与工程系;佛罗里达大学工业与系统工程系应用优化中心;中国铁道科学研究院集团有限公司通信信号研究所)
出处: Frontiers of Information Technology & Electronic Engineering 2022 第23卷 第1期 P86-101
关键词: 多智能体;动态作战任务;任务组形成;启发式规则;组网开销
摘要: 多变的环境和复杂的作战任务对无人作战智能体任务群组的构建提出了新的要求。本文旨在解决新需求下的任务群组动态构建问题。针对智能体的异构性,在不断探索任务的情况下群体形成方法需满足能动态形成新的群组。提出一种融合了启发式规则和响应阈值模型的群组形成策略,用于动态调整任务群组的成员以适应新的任务需求。将任 ...
作者: 唐广君,王宝剑,李建国,高春雨,高景华,孙武,李健,刘广伟 (中国中医科学院望京医院脊柱二科;北京理工大学自动化学院;中医正骨技术北京市重点实验室)
出处: 医用生物力学 2022 第37卷 第1期 P143-147,154
关键词: 摇拔戳手法;运动学分析;运动捕捉;急性外侧踝关节扭伤
摘要: 目的利用运动捕捉技术量化摇拔戳手法治疗急性外侧踝关节扭伤的运动学操作特征,为手法的规范化操作及教学传承提供客观依据。方法由专业医师在60例急性外侧踝关节扭伤受试者上进行摇拔戳手法治疗,在手法操作过程中运用运动捕捉系统软件提取有效的运动学指标,分析和总结规律。结果将踝关节摇转6周的平均用时为11.36 ...
作者: Zhang, Zhongjie12;Zhang, Xian12;Yu, Tingting123; (1School of Mathematical Science, Heilongjiang University, Harbin, 150080, China;2Heilongjiang Provincial Key Laboratory of the Theory and Computation of Complex Systems, Heilongjiang University, Harbin, 150080, China;3School of Automation, Beijing Institute of Technology, Beijing, 100081, China)
出处: Neurocomputing 2022 Vol.490 P124-131
摘要: This paper studies the global exponential stability of neutral-type Cohen–Grossberg neural networks (NTCGNNs) with multiple time-varying discrete and ...
作者: Yan, Min1;Wang, Junzheng1;Li, Jing1; (1School of Automation, Beijing Institute of Technology, Beijing, 100081, China)
出处: Journal of Image and Graphics 2022 Vol.27 No.2 P447-460
摘要: Objective: Depth information is the key sensing information for the autonomous platform. As common depth sensors, the binocular camera can make up for ...
作者: Xiang, Biao1;Liu, Hu2;Yu, Yuanjin3; (1School of Mechano-Electronic Engineering, Xidian University, Xi'an, 710071, China;2School of Instrumentation and Optoelectronic Engineering, Beihang University, Beijing, 100191, China;3School of Automation, Beijing Institute of Technology, Beijing, 100081, China)
出处: Mechanical Systems and Signal Processing 2022 Vol.173
摘要: The magnetically suspended flywheel (MSFW) could output gyroscopic moment for attitude control. The conical magnetic bearing (MB) with cone-shape airg ...
作者: Zhao, Ling1;Gu, Shaomeng2;Zhang, Jinhui3;Li, Sihang4; (1State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, 12605 Tianjin, Tianjin, China, (e-mail: lingzhao84@126.com);2Yanshan University, 26472 Qinhuangdao, Hebei, China, (e-mail: ysumeng@163.com);3School of Automation, Beijing Institute of Technology, 47833 Beijing, China, 100081 (e-mail: zhangjinh@gmail.com);4School of Automation, Beijing Institute of Technology, 47833 Beijing, Beijing, China, (e-mail: 1121326521@qq.com))
出处: IEEE Transactions on Industrial Electronics 2022 Vol.69 No.4 P4137-4147
摘要: In this article, a finite-time trajectory tracking control problem is studied for a rodless pneumatic cylinder system with disturbance in an inner out ...
作者: Yang, Hongjiu1;Zhao, Hai2;Xia, Yuanqing3;Xu, Yang4; (1School of Electrical and Information Engineering, Tianjin University, Tianjin 300072, China (e-mail: yanghongjiu@tju.edu.cn);2School of Electrical and Information Engineering, Tianjin University, Tianjin 300072, China.;3School of Automation, Beijing Institute of Technology, Beijing 100081, China.;4School of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China.)
出处: IEEE Transactions on Systems, Man, and Cybernetics: Systems 2022 Vol.52 No.4 P2250-2261
摘要: In this article, a distributed stochastic model predictive control (MPC) algorithm with a multirate sampling mechanism is proposed for a networked lin ...
作者: Li, Xiaoyu1;Feng, Xiaoxue1;Pan, Feng12;Pu, Ning3; (1School of Automation, Beijing Institute of Technology, Beijing, 100081, China;2Kunming Industry Technology Research Institute INC, Beijing Institute of Technology, Kunming, 650106, China;3Yunnan Remote Sensing Center, Kunming, 650034, China)
出处: Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica 2022 Vol.43 No.3
摘要: An Adaptive-Variance-Minimization-based Recursive Estimator (AVMRE) is proposed for the problem of secure state estimation of Unmanned Aerial Vehicle ...