Variable Topology Structure Design and Topology Analysis of a Variable-degree-of-freedom Single-loop Mechanism by Li Xia, Shen Huiping, Meng Qingmei, Li Ju, Yang Tingli

“…The degree of freedom of a special single-loop mechanism will change after passing through some special positions, which will lead to the change of its topology, kinematics/dynamics performance, and it is suitable for different application backgrounds. …”
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Configuration Synthesis of Decoupled Parallel Mechanical Leg of Walking Machining Robot by Jiali Chen, Yong Xu, Wencai Liu

“…Next, the actuation screw is used to obtain the driving screw with the aim of movement decoupling by analyzing the kinematics screw and constraint screw of the mechanical leg. …”
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Gear Tooth Contact Analysis of Cycloidal Pinwheel Transmission Mechanism of RV Reducers by Han Ju, Zhang Weichang

“…To clarify the dynamic contact characteristics between the cycloidal gear teeth and the needle teeth, as well as between the roller needles and the inner and outer rings of the crankshaft bearing, based on the meshing principle of the cycloidal needle gear transmission mechanism, the kinematic characteristics of the gear tooth clearance and meshing points under six different tooth profile modification methods are analyzed; combining the static equilibrium equation and deformation coordination conditions, the nonlinear Hertz contact stiffness is introduced and a three-dimensional dynamic load-bearing contact analysis model of the cycloidal needle gear transmission mechanism is established. …”
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Structural Design and Dynamics Analysis of a Lower Limb Rehabilitation Training Mechanism by Wang Yan, Li Jian

“…The structure, driving method and length adjusting mechanism of the mechanism are introduced，its kinematics and dynamics are analyzed theoretically. …”
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Modelling and Transactional Analysis of an Omni-directional Mobile Manipulating Robot by Ding Xiaojun, Ma Qin, Zhao Tao, Liu Feng, Hu Xin

“…Based on establishing the kinematics and statics models of OMMR, this study presents a simplified modeling approach of OMMR system dynamics. …”
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Classifying the CP properties of the ggH coupling in H + 2j production by Henning Bahl, Elina Fuchs, Marc Hannig, Marco Menen

“…In particular, we exploit the $\mathcal{CP}$ sensitivity of the so far neglected phase space region that differs from the typical vector boson fusion-like kinematics. Our results indicate that further improvements in the current experimental limits could be achievable using our techniques. …”
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Time-Varying Biased Proportional Guidance with Seeker’s Field-of-View Limit by Zhe Yang, Hui Wang, Defu Lin

“…Extensive simulations considering both kinematic and realistic missile models are performed to illustrate the efficiency of the proposed method.…”
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RESEARCH OF KC CHARACTERISTIC OF SUSPENSION SYSTEM OF VEHICLE WITH RIGID-FLEXIBLE COUPLING MODEL by LI Cheng, ZHANG HongTao, JIANG NengHui

“…The dynamic and elastic kinematics analysis were carried out, and the wheel alignment parameters under different characteristics were obtained. …”
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Path Planning Method for Hydraulic Heavy-duty Manipulators Considering Dynamic Overturning Stability by Song Zepeng, Liu Fang, Huang Taotao

“…Taking a seven-dimensional array of seven joint variables as sampling points, combined with positive kinematics and moment method, the dynamic overturning stability calculation model of the manipulator is established, in order to enhance the heuristic of the algorithm. …”
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Recoiling Black Holes: Electromagnetic Signatures, Candidates, and Astrophysical Implications by S. Komossa

“…Observationally, accreting recoiling SMBHs would appear as quasars spatially and/or kinematically offset from their host galaxies. The presence of the “kicks” has a wide range of astrophysical implications which only now are beginning to be explored, including consequences for black hole and galaxy assembly at the epoch of structure formation, black hole feeding, and unified models of active galactic nuclei (AGN). …”
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Force/Position Hybrid Control for Cable-driven Parallel Robots Based on the System Stiffness by Chen Keju, Zhang Shangying, Zhang Jilei, Luo Shiyang, Zhang Bowei

“…Firstly, the cable-driven parallel robot is described systematically. Secondly, a kinematic analysis is conducted according to the principle of vector closure. …”
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Simulation research on dynamic characteristics of scroll compressor with flexible clearance. by Haifei Qiu, Zhang Yifan, Li Feiyang, Chen Xiandong

“…In this paper, a vector model of the kinematic pair was constructed based on two-state clearance. …”
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Transdisciplinary models of hydraulic drives of mobile machinery by A. V. Puzanov

“…These models are designed to unite in a single information space a methodical and mathematical apparatus of various physicality: mechanics, kinematic, hydromechanics, heat engineering, and methods for their solution. …”
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Gear Rattle Elimination Control of a Power-split Hybrid Electric Car by Wang Chen, Yu Jianbin, Zhou Wentai

“…Firstly,the two driven wheel gear tapping torque area corresponding to the certain state of engine is obtained by calibration,controlling the two motors to avoid driven wheel running in the area through the kinematics relationship of system on the basis of does not affect the driving intention and fuel consumption. …”
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The NOMAD Experiment at CERN by F. Vannucci

“…This was done by searching for ντ CC interactions, observing the production of the τ lepton through its various decay modes by using kinematical criteria. In parallel, NOMAD also strongly contributed to the study of more conventional processes: quasielastic events, strangeness production and charm dimuon production, single photon production, and coherent neutral pion production. …”
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Adaptive Differential Evolution Algorithm for Forward Position Solution of Parallel Mechanism by Yi Jian

“…The numerical results of the forward kinematic analysis for a general 6-SPS parallel mechanism show that ADE algorithm can obtain all high accuracy solutions with lighter computational cost. …”
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The Use of Negative Acceleration as Accessory Force during Lifting by Jordan Trafimow, Alexander S. Aruin

“…Nine healthy subjects lifted an empty box and a box with additional load of 10, 20, and 25 lb. Kinematic data were recorded during the lifts and accelerations were calculated, and angular positions of the trunk and knee were obtained during the lifting when negative accelerations were used. …”
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Design of Bionic Bird Jumping Mechanism for Autonomous Take-off and Landing Based on the Micro-platform by Zhang Chunpeng, Shao Weiping, Hao Yongping

“…In order to improve the imitation of lower limbs, a parallelogram like lower limb leg mechanism is designed, and the kinematic equation of lower limb mechanism is established by combining the spatial D-H expression method. …”
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Design of Compliant Constant-force Mechanism based on Additional Spring Double-slider Four-bar Mechanism by Zhang Kai, Han Yingge, Li Baokun, Zhang Jie

“…A design method of compliant gripper based on pseudo rigid body model is presented.A compliant clamping mechanism with constant force characteristics is constructed based on the additional spring double-slide four-bar mechanism.The mechanism position analysis model is established and the kinematic statics equation is constructed by using the principle of virtual work.The influence of spring stiffness on the output characteristics of the mechanism is analyzed，and a compliant clamping mechanism design method with constant force characteristics is obtained.Based on the pseudo rigid body model，the additional spring is replaced by a flexible module to obtain a new type of compliant constant force mechanism.The feasibility of establishing compliant constant force mechanism is verified by finite element analysis software.Finally，a new type of compliant constant force gripper with a symmetrical structure is constructed.The design method of the compliant constant force gripper can also be applied to the non-linear stiffness characteristic compliant mechanism design included other types of additional spring mechanisms.…”
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Mathematical mapping analysis method of multi-power system coupled with planetary gears by GUI Jingliang, JIA Yanyan, REN Wei, PAN Zhenfeng, ZHANG Rongbin

“…ObjectiveIn order to quantitatively work out operating parameters and relation of parts of multi-power system coupled with planetary gears, a mathematical mapping analysis method was proposed.MethodsThe method was discussed by analyzing the hybrid system coupled with planetary gears of one truck, the kinematic and mechanical relations of parts of the system were deduced; a mathematical map was constructed with Matlab software; the switching order of modes and the path planning in start-up acceleration were quantitatively analyzed; the optimal cruising fuel consumption under different slopes and speeds was quantitatively analyzed; based on the above analysis, three system architecture optimizations were proposed, and compared to the original system in performance with simulation.ResultsThe switching order of modes, the path planning and the optimal fuel consumption point under cruising conditions could be intuitively and quantitatively figured out. …”
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