作者： Yu, Li¹; Zhao, Jieliang¹; Wang, Wenzhong¹; Zong, Le²; Ge, Siqin²; Yan, Shaoze³ （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;²Institute of Zoology, Chinese Academy of Sciences, Beijing; 100080, China;³Division of Intelligent and Biomechanical Systems, State Key Laboratory of Tribology, Department of Mechanical Engineering, Tsinghua University, Beijing; 100084, China）

出处： Soft Matter 2022

作者： Wenbin Chen¹;Wenzhong Wang¹;He Liang¹;Pengzhe Zhu¹; （¹ School of Mechanical Engineering, Beijing Institute of Technology, Beijing 10081, P. R. China.）

出处： Langmuir : the ACS journal of surfaces and colloids 2022 Vol.38 No.37 P11440-11450

关键词： COARSE-GRAINED MODEL;TRIBOLOGICAL PROPERTIES

摘要： Oil-impregnated porous polyimide (PI) materials can provide continuous lubricant supply, which is widely used to manufacture space rolling bearing ret ...

作者： Liu, Yanfei;Yu, Shengtao;Shi, Qiuyu;Ge, Xiangyu;Wang, Wenzhong （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²State Grid Smart Grid Research Institute Co., Ltd., Beijing, 102202, China）

出处： Nanomaterials 2022 Vol.12 No.9 P1388

关键词： diamond-like carbon;friction;multilayer coating;transition-metal nitride;tribology;wear

摘要： Friction and wear usually lead to huge energy loss and failure of machine pairs, which usually causes great economic losses. Researchers have made gre ...

作者： Liu, Yanfei;Yu, Shengtao;Wang, Wenzhong （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China）

出处： Carbon 2022 Vol.198 P119-131

摘要： Two-dimensional (2D) materials with a layered structure can realize extremely low coefficient of friction (COF) at the nanoscale or microscale. Howeve ...

作者： Chen, Hongbai¹;Liang, He¹;Wang, Wenzhong¹;Zhang, Shengguang²; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Aero Engine Academy of China, Beijing, 101304, China）

出处： Friction 2022

摘要： Lubricant oil is crucial to the rolling bearings as the main medium of lubricating, cooling, cleaning, and so on. The oil starvation in and around the ...

作者： Liu, Yanfei¹;Yu, Shengtao¹;Wang, Wenzhong¹; （¹ Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.）

出处： CARBON 2022 Vol.198 P119-131

关键词： TRIBOLOGICAL PROPERTIES; FRICTION PERFORMANCE; GRAPHENE OXIDE; SUPERLUBRICITY; DIAMOND; BEHAVIOR; WEAR; ENHANCEMENT; NANOFLAKES; RESISTANCE

摘要： Two-dimensional (2D) materials with a layered structure can realize extremely low coefficient of friction (COF) at the nanoscale or microscale. Howeve ...

作者： Ge, Xiangyu¹; Chai, Zhiyuan¹; Shi, Qiuyu²; Liu, Yanfei¹; Tang, Jiawei¹; Wang, Wenzhong¹ （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China;²State Grid Smart Grid Research Institute Co., Ltd, Beijing; 102209, China）

出处： Materials 2022 Vol.15 No.10

作者： Sui, Yijin¹; Wang, Wenzhong¹; Zhang, Haibo¹ （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China）

出处： International Journal of Mechanical Sciences 2022

作者： Liang,He¹;Fan,Zhihan¹²;Wang,Wenzhong¹;Zhao,Ziqiang¹; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²North Navigation Control Technology Co.,Ltd, Beijing, 100176, China）

出处： Tribology International 2022 Vol.175

摘要： Film thickness is a direct indicator of bearing lubrication; nevertheless, measuring it in a bearing is tricky. The optical relative interference meth ...

作者： 王文中，柳元青 （北京理工大学）

出处： 第十届中国轴承论坛 2019

会议录： 第十届中国轴承论坛论文集

关键词： 角接触球轴承；润滑温度；微重力；保持架稳定性；摩擦力矩

摘要： 极端环境下高速滚动轴承的动态行为十分复杂，其中，环境温度的变化会显著影响滚道润滑油的拖动特性进而改变轴承的动力学行为，失重环境会改变轴承各元件的受力状态进而影响轴承的运动稳定性。通过建立轴承动力学模型，研究极端环境因素对轴承摩擦力矩和动力学失稳的影响。模型中充分考虑轴承内部滚动体、保持架和内外滚道间 ...