Global Dynamics of Shaft Lines Rotating in Surrounding Fluids Application to Thin Fluid Films by David Lornage, Georges Jacquet-Richardet

“…The second is intended for studying a more realistic structure composed of a shaft and a wheel coupled with a fluid film between the wheel and a casing. …”
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A New Measuring Method of Manufacturing Error for Cycloid Gear of Robot RV Reducer by Zhou Junxiang, Li Tianxing, Wei Bingyang, Deng Xiaozhong, Zhou Guangcai, Wang Guofeng, Xing Chunrong

“…A new measuring method setting the node as single tooth reference point for manufacturing error of cycloid wheel is proposed. The theoretical model and error measurement model of the cycloid wheel drive are established. …”
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Time-varying Mesh Stiffness Calculation of Planetary gear based on Improved Energy Method by Zhang Huiling

“…On the basis of this method,the timevarying meshing stiffness of sun wheel,planetary wheel and internal ring gear when crack exists in each pair in meshing is calculated and the effects of crack depth and angle on time-varying meshing stiffness are explored.The research provides theoretical help for the mastery of planetary gear fault mechanism.…”
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Research of Grinding Surface Roughness of Face Gear based on Analysis of Orthogonal Experiment by Liu Jinhua, Ming Xingzu, Gao Qin

“…The effect status of grinding wheel speed,feed speed and grinding depth on the face gear roughness are analyzed. …”
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Simulation of Double Circular Arc Profile Spiral Bevel Gear Form Grinding Machining based on VERICUT by He Zhiwei, Duan Jianzhong, Li Youzhi

“…The feasibility of machining double circular arc profile spiral bevel gear by numerical control forming grinding method is verified by VERICUT machining simulation.The tool path of the bevel gear and the tooth surface equation of the circular arc profile spiral bevel gear are studied，the axial cutting shape of the forming grinding wheel is obtained by the contact condition formula of the grinding surface and the tooth surface of the grinding wheel.Then，the selection criteria of the number of axes of the CNC forming gear grinding machine are proposed，and the models of the machine tool，forming grinding wheel and blank are established in VERICUT.Finally，the machining simulation of the double circular arc profile spiral bevel gear proves that the CNC forming grinding method can be used to process such gears，technical support for the application of CNC forming grinding on bevel gears.…”
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Design and Analysis of the Outside Needle Pipe Climbing Robot by Zhang Zihua, He Fujun

“…The dynamics analysis equation of the robot is listed,the best range of angle α between the center line and the horizontal line of the main driving wheel and the main wheel is obtained,the crawling system has the advantages of anti deviation,adjusting the different pipe diameter and the structure is simple.…”
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Modeling Method and Inherent Characteristic Analysis of Cycloid Pin Gear Transmission by Xueping Song, Aibin Bi, Bowen Lu

“…The cycloid pin wheel drive system is taken as the research object， and the nonlinear dynamics model of bending torsion coupling is established by using the method of concentrated mass. …”
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Pemanfaatan Energi Putaran Roda Sepeda Motor untuk Menghasilkan Energi Listrik by Jhon Malta, Fuadi Mustafa

“…<p>This research is conducted to convert the rotating energy of the wheel of a motorcycle as an alternative electricity power plant. …”
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STRUCTURAL ANALYSIS OF VAN BODY-IN-WHITE by LI CaiXia

“…In this paper,strength analysis of van body-in-white was done under six kinds of working conditions: fully load,1g braking,0. 8g turning,150 mm right front wheel rising,150 mm left rear wheel rising,150 m both right front wheel and left rear wheelrising. …”
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Dynamic Response Analysis of an Asymmetric Coupled Vehicle-Track System Generated by Voided Elastic Two-Block Sleeper by Zhenxing He, Xinwen Yang

“…For the vehicle system, one car body, two frames, and four wheel sets are assumed to be rigid, with 35 degrees of freedom (DOF). …”
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Investigation on Derailment of Empty Wagons of Long Freight Train during Dynamic Braking by Xin Ge, Kaiyun Wang, Lirong Guo, Min Yang, Kaikai Lv, Wanming Zhai

“…Simulation results indicate that the coupler yaw angle, coupler force, and wheel-rail friction coefficient have significant influences on the derailment. …”
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Implementation of the Human-Like Lane Changing Driver Model Based on Bi-LSTM by Junyu Cai, Haobin Jiang, Junyan Wang

“…Then, comparing the MPC-based driver model with the steering wheel angle of human drivers, we found that the MPC-based model could hardly reflect the maneuvering characteristics of human drivers, so we proposed a driver model with steering wheel angle continuity for human drivers. …”
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Study on Tooth Surface Roughness Modeling of Form Grinding Considering the Change of the Local Grinding Condition by Chen Xiaoqi, Tang Cheng, Liao Xianggui, Zhou Weihua, Tang Jinyuan

“…A grinding wheel model considering the random distribution characteristics of abrasive particles in the complex shape of grinding wheel is established. …”
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Crack Propagation Simulation and Meshing Stiffness Analysis of Disposable Harmonic Gears by Zhang Yuxin, Pan Xudong, Li Yuefeng, Wang Guanglin, Zhang Qingyu

“…The failure of the flexible wheel is the most important factor affecting the performance of the disposable harmonic reducer. …”
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Dry Friction Interblade Damping by 3D FEM Modelling of Bladed Disk: HPC Calculations Compared with Experiment by Luděk Pešek, Pavel Šnábl, Vítězslav Bula

“…Interblade contacts and damping evaluation of the turbine bladed wheel with prestressed dry friction contacts are solved by the 3D finite element method with the surface-to-surface dry friction contact model. …”
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Research of Surface Reconstruction Method of Worm Gear Reverse Engineering based on Imageware and UG by Hongbin Yang, Guanyun Li, Ruiyi Li, Aijun Xu

“…This method can quickly realize the accurate reconstruction of the three-dimensional model of the worm wheel， and a CAD model for the rapid remanufacturing of the worm wheel single piece and small batch is provided.…”
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Edge δ− Graceful Labeling for Some Cyclic-Related Graphs by Mohamed R. Zeen El Deen

“…We prove the existence of an edge δ− graceful labeling, for any positive integer δ, for some cycle-related graphs like the wheel graph, alternate triangular cycle, double wheel graph Wn,n, the prism graph Πn, the prism of the wheel PWn, the gear graph Gn, the closed helm CHn, the butterfly graph Bn, and the friendship Frn.…”
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Analysis and Optimization of Tooth Surface Contact Parameter of ZC1 Worm Gear by Song Lijuan, Ji Weixi, Xie Jian, Wang Yu

“…Based on the meshing theory of ZC1 worm gear pair,the tooth surface contact parameters are analyzed by using MATLAB.The results show that the axial module,center distance,lead angle,radius of arc tooth profile of grinding wheel have great influence on tooth surface contact parameters.In general,the center distance is selected in the beginning of design,so the axial module,lead angle,radius of arc tooth profile of grinding wheel are selected as design variable.For improving the meshing performance of worm gear pair,taking the induced normal curvature and lubrication angle as objective function,and combining with the constraints of top thickness of worm,top thickness of worm wheel and undercutting,the optimum mathematical model is established.The improved particle swarm algorithm is adopted as optimization algorithm and the results show that the optimized lubrication angle is larger and induced normal curvature is smaller.The meshing performance of worm gear pair is improved effectively.…”
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Simulation Analysis of Face Gear Roll Forming by Guang Zhang, Fengshou Zhang, Yuanyuan Jin, Li Li

“…The maximum load of the rolling wheel increases； the change trend of the equivalent strain of the tooth profile and the maximum residual stress is the same，which increases with the increase of the speed，and decreases with the increase of the feed speed. …”
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Study on Parametric Design and Manufacture of General Cylindrical Worm by Shen Zhihuang Jiang Yu'an

“…Taking the general straight cylindrical worm (ZN-type worm) as an example, the geometric mathematical model of the general straight cylindrical worm is established, according to the spatial position and posture relationship between the worm and the grinding wheel and the gear meshing principle, the mathematical model of the profile of the formed grinding wheel for grinding worm is deduced. …”
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