Grinding Force Model of the Grinding Helical Gear by Using Forming Method by Wang Huiliang, Xiong Yuquan, He Guangqiang

“…Based on the geometric principles of the 5-axis CNC forming grinding and machine kinematics principle,the line speed of wheel at any points is deduced.According to the traditional plane grinding force model,these relationships are used that molding grinding involute length is approximately equal to the width of the plane grinding wheel,the diameter of wheel in contact with the tooth surface is approximately equal to the diameter of the plane grinding wheel,the wheel feed amount is approximately equal to the grinding surface grinding depth.So the grinding force model are established,the grinding force simulation program is composed and the experimental schemes are design,lastly this grinding force formula can guarantee a certain precision.…”
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Research and Manufacturing of Non-circular Gear Vibration Characteristic by Huoying Zhao

“…The influence of the deviation between the gear center and the center of the circle on the kinematics and oscillation characteristics is analyzed. …”
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Analysis of the Characteristic of Meshing Impact Load for Constrained Conveyor Chain with Long Pitch by Li Shujing, Shang Peng, Li Shoudong, Cui Zengyao, Liang Yanshu, Hong Lin

“…The model is divided into two parts: chain wheel and top edge. The kinematics models of the two parts are established based on the Lagrange equation to calculate the generalized moment. …”
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Modeling and Meshing Analysis of 3-DOF Spherical Gear by Litong Zhang, Xianting Lu, Dashun Zhang, Baichao Wang, Zhenquan Xu

“…The simulation tooth surface and 3D model of 3-DOF spherical gear are obtained by computer， the correctness of tooth surface equation is verified. The basis for the kinematics and dynamics analysis of the 3-dof spherical gear mechanism is provided.…”
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Anisotropic Bulk Viscous String Cosmological Model in a Scalar-Tensor Theory of Gravitation by D. R. K. Reddy, Ch. Purnachandra Rao, T. Vidyasagar, R. Bhuvana Vijaya

“…Exact solution of the highly nonlinear field equations is obtained using the following plausible physical conditions: (i) scalar expansion of the space-time which is proportional to the shear scalar, (ii) the barotropic equations of state for pressure and energy density, and (iii) a special law of variation for Hubble’s parameter proposed by Berman (1983). Some physical and kinematical properties of the model are also discussed.…”
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Bianchi Type-I Universe with Cosmological Constant and Quadratic Equation of State in f(R,T) Modified Gravity by G. P. Singh, Binaya K. Bishi

“…Also, we have studied some physical and kinematical properties of the models.…”
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Dynamic Simulation Analysis of the Revolution of Secondary Reduction Gear based on ADAMS by Zhang Yuhua, Chen Kai, Liu Xiaodong

“…By using the SolidWorks,the entity model of general level two spur gear and the revolution of secondary cylindrical gear deceleration institution is established,and the model is imported into ADAMS to establish the kinematics simulation analysis,the adding method of constraints,speed,contact force and load is given,the gear meshing force and frequency of contact image are got.Compared with the secondary gear reduction mechanism of general condition of two kinds of state of motion,the simulation results show that,the theoretical value and the simulation value has a little error,a certain theoretical and technical support for the revolution speed and speed of gear transmission optimization design and strength checking of gear and shaft is provided.…”
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Working Mechanism Analysis of a Rotating Translational Integrated Mechanical Device by Huiyong Zhao, Yaocheng Zhang, Zhaojian Yang

“…The three-dimensional model of the mechanism is established by UG， and kinematics simulation analysis of the rotating and translating integrated mechanism is carried out by Adams. …”
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Design and Experiment of Spine-like Multi-directional Continuous Manipulators Based on Rolling Contact by Dong Dong, Zhou Liang, Hu Junfeng

“…After design, the continuum unit has a simple structure and simple process, and uses elastic ropes to connect elements between the units, with multi-axis compliance. The kinematic model of the continuum is established and verified by experiments. …”
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Statically Stable Walking Gait Planning of a Kind of Exoskeleton Walking Aid Robot by Yi Zikai, Li Juan, Li Weida, Hu Haiyan, Li Chunguang

“…And the center of gravity can transfer in the frontal plane during walking through the transfer module of the foot center of gravity. The analysis of kinematics modeling is carried on to solve the relationship between the joint angle and the center of gravity of trajectory. …”
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General Mathematical Model of the Intersecting Cross-axis Gear based on Conjugate Curve by Shuhong Liu, Rulong Tan, Xiaodong Guo

“…In this method， differential geometry and gear kinematics and the conjugate curves meshing theory are applied to deduce the general mathematical model of the conjugate curves intersecting cross-axis gear. …”
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Analysis and Optimization on Workspace of 2-PrRS-PR(P)S Parallel Metamorphic Mechanism by Ma Kun, Ma Hongwei, Tian Haibo

“…The revolute pair of two limbs in the proposed mechanism can change its rotation axis to achieve the metamorphic configuration. Firstly，the kinematics inverse solutions of the two working configurations of the 2PrRS-PR(P)S are obtained. …”
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Position and Orientation Error Analysis of a New 3-PRS Parallel Mechanism by Zhao Junwei, Dang Shanshan, Chen Guoqiang, Huang Junjie

“…Aiming at the analysis of the position and orientation error on the new 3- PRS parallel mechanism with three adjustable pedestals and variable working space,a geometric analytic method for the forward kinematics analysis of the 3- PRS parallel mechanism is proposed,then the analysis of the working platform end- effector error is derived,and what’s more,the position and orientation of the working platform end- effector is obtained by using software emulation when the three pedestals at different positions. …”
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Motion Control Modeling and Simulation of the Thruster Mechanism of a Boring Machine by Wang Shuanghua, Wang Jianwei

“…The thruster mechanism of which two neighboring thruster cylinders are wedge-shape arranged is a redundant driving multi-DOF parallel mechanism.It is very complex to control its motion due to the complexity of the mechanism and the coupling between the driving rods,so a method of establishing inverse kinematics model of the thruster mechanism and graphical model with the SimMechanics in the environment of Simulink diagram design in MATLAB is presented and then connect them by controller.The trajectory tracking control of parallel mechanism is realized and this method is intuition and convenience.A foundation for the precious control of thruster mechanism is laid and it is provide convenience for establishing simulation models of other multi-body dynamic system.…”
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Modeling of Globoidal Cam Planetary Mechanism by Simulating Motion Method by Liu Beibei, Cao Jujiang, Zhang Yanhua

“…Aiming at the problem of modeling difficult of complex meshing surfaces of globoidal cam planetary mechanism,a method of 3D modeling by using simulated motion method is proposed in order to facilitate the modeling of the mechanism. The kinematics analysis of the mechanism must be carried out in this method and the motion simulation of analog components is carried out according to the motion relationship. …”
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ANALYSIS AND OPTIMIZATION OF WORKSPACE FLEXIBILITY OF WELDING ROBOT by GAO Lu, SUN Bo, FU BaoDing

“…Firstly,the D-H method is used to model the kinematics of the robot,and the working space of the robot is solved by Monte Carlo method. …”
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Design and Simulation of Tracked Fire Fighting Robot based on RecurDyn by Zhang Xiangliang, Zhang Hua, Xiong Gen, Zhou Yilin

“…The motion equation is derived by the kinematics analysis on the robot crawling ladder. By conducting the simulation analysis on the crawling process of the designed crawler fire-fighting robot under the Track LM module of RecurDyn， the driving torque required for the robot ladder is obtained. …”
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Analysis of Motion Simulation and Structure Design of the Reversing Device of New Pumping Unit by Liu Yongping, Dong Changbin, An Jianmin, Wang Xiumei

“…The structure of two kinds of reversing devices are analyzed and compared,and ADAMS simulation software is used to analyze the kinematics simulation. The angular,angular velocity and angular acceleration of two kinds of mechanism are obtained respectively. …”
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The Main Pelagonian Detachment (MPD): extensional reactivation of the frontal thrust of the Internal Zones of the Hellenides (Greece) by Chanier, Frank, Ferrière, Jacky, Averbuch, Olivier, Graveleau, Fabien, Caroir, Fabien, Gaullier, Virginie, Watremez, Louise

“…The along-strike changes in the geometry and the kinematics of the MPD suggest different tectonic configurations largely inherited from the flat–ramp–flat initial geometry of the thrust. …”
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Concept Design and Analysis of a Novel Steamer-Filling Robot by Enhong Xing, Bin Li, Xinhua Zhao

“…Firstly, the steamer-filling operation process is described, and the structure composition and function realization of the robot are particularly introduced. Secondly, the kinematics problems in terms of position analysis and workspace of the robot are analyzed in detail. …”
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