王晓力
机械与车辆学院
职称：教授
作者：Fitsum B. Tewelde;Tianfeng Zhou;Jia Zhou;Weijia Guo;Bin Zhao;Xiangyu Ge;Wenzhong Wang;Xiaoli Wang;Xibin Wang （1School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;2Beijing Institute of Technology Chongqing Innovation Center, Building 9, No.9 Shuguang Road, Yubei District, Chongqing 401120, China）
出处：Tribology International 2023
关键词：LASER;MICRO;STEEL;WEAR;EFFICIENCY
摘要：This study investigated the effects of asymmetric surface texturing on directional friction under dry condition. Asymmetric micro-grooves were radiall ...
作者：张帅帅，王晓力，胡燕强，李志浩，王晨飞 （北京理工大学机械与车辆学院）
出处：功能材料 2023
关键词：空压机；箔片气体轴承；涂层；摩擦学性能
摘要：为了降低燃料电池空压机箔片气体轴承启停阶段的磨损，需在顶箔表面制备自润滑软涂层，但现有的聚四氟乙烯（PTFE）基或环氧树脂基软涂层仍存在摩擦系数较大或磨损率较高的问题。为此，在镍基高温合金箔片上制备聚酰亚胺（PI）基固体润滑涂层，研究涂层厚度、MoS2纳米粒子掺杂含量和温度对涂 ...
作者：张彤，王占彬，王晓力 （北京理工大学机械与车辆学院）
出处：北京理工大学学报 2012
关键词：球轴承；刚度-阻尼；轴心轨迹；非线性动力学
摘要：以球轴承为研究对象,求解滚动体与内外圈在弹流润滑状态下的刚度-阻尼．基于该动态刚度和阻尼建立动力学微分方程,采用数值方法得到转子系统在不同转速和径向游隙下的分岔图、相图、庞加莱图和轴心轨迹图等,分析轴承不同转速和游隙对轴承转子系统动态特性的影响。研究表明游隙和转速是影响系统非线性特性的重要因素,具有 ...
作者：Zhang, Shuaishuai1;Wang, Xiaoli1;Hu, Yanqiang1;
出处：Gongneng Cailiao/Journal of Functional Materials 2023
关键词：air compressor;coating;foil gas bearing;tribological
摘要：In order to decrease wear during the start-stop process of the foil gas bearing for the fuel cell air compressor, a self-lubricating soft coating is r ...
作者：Deng, Chongwang1;Sun, Na1;
出处：Gongneng Cailiao/Journal of Functional Materials 2020
关键词：Adhesion properties;Composite films;Dielectric constant;Nanoparticles;Triboelectric
摘要：Aiming at the problem of limited practical application due to the low output performance of the triboelectricnanogenerator, PDMS-xBaTiO3 co ...
作者：Wen Sun;Qingqiang Wu;Xiaoli Wang;Junfeng Yao & Zhifeng Bao
出处：Advanced Data Mining and Applications 2023
关键词：knowledge graph embedding;Quaternion;link prediction
摘要：Recent knowledge graph embedding models have shown promising results on link prediction, by employing operations on quaternion space to capture correl ...
