刘辉
作者: 胡小东1;,赵慧鹏2;,徐彬2;,刘辉2;,周俊杰2; (1北京理工大学重庆创新中心;2北京理工大学机械与车辆学院)
出处: 2022中国汽车工程学会年会暨展览会 2022
会议录: 2022中国汽车工程学会年会论文集(7)
关键词: 轮腿平台;电静液执行器;高力重比;高效;高频宽幅减振
摘要: 轮腿复合平台结合轮式车辆及腿足式机器人的功能,既能在一般路面实现快速高效行进,又能利用步态通过崎岖不平路面和跨越障碍物,因而在近年来得到了广泛的研究。本文针对大型轮腿平台(总重大于100kg)对腿部关节执行器的高力重比、高效、高频宽幅减振等高性能要求,首次提出了高性能电静液执行器方案:由电机、泵及对 ...
发明人: 杨海洋,韩子勇,刘辉,魏冬,刘春桃
申请人: 北京理工大学,北京理工大学前沿技术研究院
申请号: 202210298834.X
申请日期: 2022.03.24
摘要: 本发明提供了一种机器人集成测试系统以及相关方法、装置和电子设备,可以根据多模态平台的运动耦合特点形成完整功能状态划分的新型测试机器人的状态跳转测试方案,并定义各状态间跳转逻辑;而且,为了安全、高效测试机器人的跳转条件,对状态跳转指令中的多个状态跳转条件进行冗余处理,根据跳转需求对所述状态跳转指令进行 ...
发明人: 杨海洋,徐彬,刘辉,秦也辰,张旺旺
申请人: 北京理工大学,北京理工大学前沿技术研究院
申请号: 202211286548.8
申请日期: 2022.10.20
摘要: 本申请公开了一种电机测试方法、装置及系统,获得测试控制指令,基于测试控制指令控制与测试装置连接的至少一个待测电机运行,获得待测电机的实际运行数据,基于与测试控制指令匹配的参考数据与实际运行数据的分析比对,确定至少一个待测电机的性能数据。本方案中将待测电机与测试装置连接,并基于测试控制指令确定待测电机 ...
作者: Zhang, Yuxia1;Stol, Klaas-Jan2;Liu, Hui1;Zhou, Minghui3
出处: 30th ACM Joint European Software Engineering Conference / Symposium on the Foundations of Software Engineering (ESEC/FSE) Singapore, SINGAPORE 2022
会议录: 1048-1060
摘要: Corporate participation plays an increasing role in Open Source Software (OSS) development. Unlike volunteers in OSS projects, companies are driven by ...
作者: Jiang, Yanjie1;Liu, Hui1;Zhang, Yuxia1;Ji, Weixing1;Zhong, Hao2;Zhang, Lu3
出处: 30th ACM Joint European Software Engineering Conference / Symposium on the Foundations of Software Engineering (ESEC/FSE) Singapore, SINGAPORE 2022
会议录: 1085-1096
摘要: Texts in natural languages are highly repetitive and predictable because of the naturalness of natural languages. Recent research validated that sourc ...
作者: Xie, Yunkun1; Liu, Hui1, 2, 3; Yan, Keyu1; Liu, Rongju4
出处: 1st International Conference on Mechanical System Dynamics, ICMSD 2022 Nanjing, China 2022
会议录: Vol.Vol.2022 No.No.13 316-321
作者: Liu,Hui12;Xie,Yunkun1;Gao,Pu1;Yan,Pengfei1;Zhan,Zhaobin1;Wang,Zhen1; (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China;2Beijing Institute of Technology, Institute of Advanced Technology, Jinan, China)
出处: Mechanical Systems and Signal Processing 2022 Vol.173
摘要: As high-speed, heavy-load planetary transmissions are realised, dynamics responses are becoming increasingly demanding. To reduce vibration, multiple ...
作者: Zhan, Zhaobin1;Liu, Hui2;Feeny, Brian F.3;Wang, Zhen4;Xie, Yunkun4; (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;2School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;3Department of Mechanical Engineering, Michigan State University, East Lansing, 48824, MI, United States;4School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China)
出处: Journal of Vibration and Acoustics, Transactions of the ASME 2022 Vol.144 No.4
摘要: Gear manufacturing errors are key parameters in planetary gear trains and have effects on load sharing, tooth stress, and so on. Accurate estimation o ...
作者: Wang, Jianyu;Huang, Kai;Liu, Hui;Yu, Yajuan (1College of Environmental Science and Engineering, Beijing Forestry University, Beijing, 100083, China;2School of Government, Central University of Finance and Economics, Beijing, 100081, China;3School of Materials Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China)
出处: Science of the Total Environment 2022 Vol.806
摘要: Planetary boundaries define the safe operating space of human beings relative to the Earth\'s system, which is of great significance in helping human ...
作者: Zhang, Wei1; Liu, Hui1; Zhang, Xun1; Wang, Zhen1; Yan, Pengfei1 (1School of Mechanical Engineering, Beijing Institute of Technology, Beijing, China)
出处: Journal of Low Frequency Noise Vibration and Active Control 2022 Vol.41 No.4 P1561-1584