State Classification for Humanoid Robots by Jialun Yang, Feng Gao, Lifeng Shi, Zhenlin Jin

“…Furthermore, generalised function (GF) set theory is applied with the aim of analysing the kinematic characteristics of the end effectors for each state, and meaningful names are assigned for each state. …”
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Workspace and Singular Configuration Analysis of Spatial 3-DOF Parallel Mechanism by Gao Hongwei, Wang Li, Shi Gemeng, Wei Hongbo

“…Therefore the singularity of mechanism is divided into kinematics singularity and constraint singularity. The physical essence of the influence of the two kinds of singularity on the performance of the mechanism is given,and the analytical expression of the singular configuration is derived. …”
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Analysis of Gear Oil Churning Power Loss and Transmission Efficiency of Reducer by Guangze Zheng, Hang Yang, Tao Hao, Xiupeng Huang

“…The main factors affecting the gear churning power loss are speed，gear oil kinematic viscosity，oil depth，number of teeth，tooth width，gear helix angle and pressure angle，and the specific influence sensitivity of each factor is studied. …”
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Research of the Transmission Error of Planetary Transmission System for Hub Motor by Chen Haoran, Qin Xunpeng, Zhang Jiang

“…Taking the planetary transmission system of hub motor as the research object,the kinematic differential equations of the system are established by considering the influence factors of time-varying mesh stiffness,meshing phase and equivalent mesh error,and the Runge-Kutta method is used to get the system transmission error. …”
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Analysis and Parameter Optimum of a New 4-DOF 4PPaRR Parallel Mechanism by Huiping Li, Feng Ou

“…Then its topological characteristic of analysis 4PPaRR parallel mechanism is performed based on the theory of position and orientation characteristic (POC), and the degree of freedom and motion property are validated by it. The inverse kinematics of the mechanism is analyzed, and the workspace of the 4PPaRR parallel mechanism is solved by numerical method. …”
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Optimal Position and Velocity Estimation for Multi-USV Positioning Systems with Range Measurements by Wei Chen, Ruisheng Sun, Weisheng Yan

“…According to the range measurement and kinematics model of the target, we formulate this problem in a mixed linear/nonlinear discrete-time system. …”
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Optimization of Trajectory Tracking Control in Task Space for Dual-arm Space Robot by Shuo Li, Xixing Li, Yan Zhao

“…Firstly， based on the kinematics equation and fully driven dynamics equation of dual-arm space robot in joint space， the underactuated dynamics equation and the Jacobian relationship between the joint and the end of the manipulator are derived. …”
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A Novel Bionic Hand based on SMA Driven by Zhaoyang Huang

“…Using Matlab， the simulation of kinematics and motion space is conducted， the bionic hand prototype is fabricated through 3D printing， which is 410 g. …”
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Combined Machining Principle of Milling and Form Grinding of Special Screw Rod by Zhang Huifang, Yang Guijuan

“…Aiming at the problem of poor quality of the special screw rod surface,a combined machining method of milling and form grinding based on non-instantaneous pole envelop method is proposed. Firstly,the kinematic relationship between the disk milling cutter and special screw rod is established on the basis of non-instantaneous pole envelop method. …”
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Influence of Tooth Profile Parameter of Double-circle-arc Flexspline on Conjugate Characteristic of Harmonic Gear Drive by Anfu Yuan, Shengfeng Qiu, Xukai Shi

“…In order to further optimize the double arc profile and improve the performance of the HD，based on the modified kinematic method exact conjugate theory，and using Matlab programming calculation，the influence and laws of the main parameters in the flexspline profile（FSP） on the conjugate zone and conjugate tooth profile are compared and analyzed. …”
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Singular Position Analysis of Parallel Mechanism with 4R Circuit by Zhu Wei, Geng Lin, Xu Zhaotang, Dai Zhiming

“…Introducing the 4R equivalent circuit into parallel mechanism,the kinematics and dynamics property of the mechanism can be effectively improved. …”
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Research of a Design Method of Uniform Non-circular Gear and Its Transmission Characteristic by Hongping Zhao, Caifen Guo

“…In order to meet the requirements of kinematic characteristics of driven gear，a design method of uniform non-circular gear is proposed. …”
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NUMERICAL ANALYSIS AND EXPERIMENTAL STUDY ON THE RACK OF MASSAGE CHAIR by ZHANG DongDong, QIN BaoRong, WANG ZhengXing, XIANG BingLe, ZHOU Hui, DAI ZeBin

“…Numerical analysis was done based on the three-dimensional model. Kinematic simulation was run on the virtual prototype model based on the ADAMS software,the functions was verified and the theoretical basis was supported for the choose of the electric putter.Finite element analysis was done on the key components of the structure under the environment of ANSYS Workbench,the strength and stiffness were checked. …”
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Reconfigurable Articulated Robot Using Android Mobile Device by A.H. Rajpar, Ahmad. E. Eladwi, Imran Ali, Mohamed Bashir Ali Bashir

“…We introduce a set of conveniently composed kinematic and dynamic mathematical models for positioning the robot’s arms and, in our results and discussion section, calculate and report the torque required to move each joint.…”
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Detection and Characterization of a Coronal Mass Ejection Using Interplanetary Scintillation Measurements From the Murchison Widefield Array by J. Morgan, P. I. McCauley, A. Waszewski, R. Ekers, R. Chhetri

“…We use IPS observables to constrain the kinematics of the CME, and describe how MWA IPS observations can be used in the future to make a unique contribution to heliospheric modeling efforts.…”
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Structural Design and Motion Analysis of Carbon-free Trolleys Based on the RSSR Mechanism by He Long, Zhang Ya, Wang Furong, Han Zifeng, Ji Zhaohui

“…The influence of the parameters of the spatial four-bar linkage on the trajectory of the trolley is analyzed from the kinematics point of view, the influence of the parameters of the four-bar linkage on its motion process is further explored from the dynamics point of view, and the general law of the trolley motion of the RSSR mechanism is obtained. …”
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Design and Experiment of a Multi-mode Gripper by Zhao Chunhui, Wan Xiaojin

“…The gripper lies in two sets of fingers and two sets of compact force transmission mechanisms. Firstly, a kinematic model of the hybrid spatial multi-linkage mechanism of gripper is established by means of the D-H method. …”
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Design of the End-effector of Waste Lithium-ion Battery Handling Robots by Zhang Hongsheng, Deng Ze

“…In this study, each mechanism of the end-effector is introduced. The kinematic model of the six-bar mechanism is established by further checking the toe-bar six-bar mechanism. …”
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New Type Picking-device for Fruits on High-branch by Ya'nan Zhou, Haifei Qiu, Xiaomin Zhao, Xinchao Qiao, Yifan Liu

“…After that，the rationality and reliability of the prototype are verified by kinematics and dynamics simulation. Picking experiment of the physical prototype shows that，the device has good practicability and fruit picking efficiency. …”
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Data-Driven Iterative Vibration Signal Enhancement Strategy Using Alpha Stable Distribution by Grzegorz Żak, Agnieszka Wyłomańska, Radosław Zimroz

“…Furthermore, there is no need to have knowledge regarding kinematics, speed, and so on. The proposed algorithm is applied towards real data acquired from the belt conveyor pulley drive’s gearbox.…”
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