Double Grazing Periodic Motions and Bifurcations in a Vibroimpact System with Bilateral Stops by Qunhong Li, Limei Wei, Jieyan Tan, Jiezhen Xi

“…The double grazing periodic motions and bifurcations are investigated for a two-degree-of-freedom vibroimpact system with symmetrical rigid stops in this paper. …”
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Diversity and Regularity of Periodic Impact Motions of a Mechanical Vibration System with Multiple Rigid Stops by Fengwei Yin, Guanwei Luo, Xueming Wang

“…The judgment conditions and differential equations of motion of the system masses impacting rigid stops were analyzed. …”
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Optimization of shotcrete manipulator motion trajectory based on AIWCPSO algorithm by SHI Can, TAN Ziliang, LEI Chao, LI Yunwang, XU Hanfei, HU Qiaowei, JI Zhendong

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Forced motion control of a mobile robot by T. Yu. Kim, R. A. Prakapovich, A. A. Lobatiy

“…A control block for various motion maneuvers was developed in Simulink environment, which calculates the distance to the nearest turning point or stop and then by constructed cyclogram the corresponding speed at each moment of time is determined. …”
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Motion detection for patient safety in CT scanner by Zaynab Boujelb, Ahmed Idrissi, Achraf Benba, El Mahjoub Chakir

“…It uses advanced image processing techniques to detect motion and stop the emission of X-rays from the machine as soon as the motion of the patient is detected. …”
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Motion Planning for the Transfer Robot based on ADAMS Simulation Optimization by Li Chengxiang, Yang Zhijun, Cai Tiegen

“…The residual vibration caused by flexible end-effector decreases the positioning accuracy,for transfer robots run with high speed and high acceleration,stop and start frequently. The active and passive control methods and the method of only considering motion curve smoothness are used to reduce vibration,but it has the problems such as time lag,control complexity and material cost limit. …”
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Design of Motion Controller for Satellite-Borne Data Transmission Antenna by Lijiao Li, Ran Shi, Xiaohui Zhang, Jiyu Ma, Jun Zhang

“…In order to realize stable, reliable, and high-precision motion control of the satellite-borne data transmission antenna, a FPGA-based motion controller is designed and achieved. …”
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The Origin of Ekman Flow in a Cavity Subject to Impulsive Rotational Motions by Wen-Jei Yang, Hiroshi Ohue, Genshi Kawashima

“…An experimental study is performed to disclose the origin of Ekman flow on the surfaces of a rotating drum resulting from fluid-structure interaction after an impulsive start of motion (referred to as the spin-up process) or an impulsive stop (the spin-down process). …”
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Acute effect of technique modification training on 180° change of direction performance and kinematics in adolescent male soccer players by Hayato Nakamura, Daichi Yamashita, Daichi Nishiumi, Naoto Nakaichi, Norikazu Hirose

“…Center of mass (COM) velocity and trunk and lower limb kinematics were computed from three-dimensional kinematic data collected during the Pro-Agility test using a markerless motion capture system. Each section of the Pro-Agility test was divided into acceleration and deceleration phases based on the COM velocity; Stop marks the moment of direction change. …”
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Design and Analysis of a New Type of Groove Wheel Mechanism based on ADAMS by Wu Lipeng, Wang Zhenhong, Jia Wenbo, Wang Lei

“…In order to solve this problem,on the basis of the original groove wheel mechanism,an auxiliary locking wheel is added to realize the smooth operation of the groove wheel mechanism under the large turning and stopping ratio. By using Solid Works three-dimensional software,the three-dimensional model of the groove wheel mechanism is established,combined with the virtual prototype software ADAMS,the motion simulation of the groove wheel mechanism is carried out,the stability conditions of the whole transmission process under the condition of large-turn-stop ratio are proved.…”
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Assessment of proprioceptive and kinesthetic memory in shoulder joint using KEMTAI software system by Nenad Nedović, Stevan Jovanović, Danilo Vujčić, Slavica Mutavdžin Krneta

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INVESTIGATION ON THE DYNAMICS OF MOVEMENT OF CYLINDRICAL CLEANING PIGS THROUGH THE BENDS OF PIPELINE SYSTEMS FOR FLUID TRANSPORTATION by Serhii STETSIUK, Yaroslav DOROSHENKO, Robert BONDARENKO, Oleksandr FІLIPCHUK, Volodymyr VOLOVETSKYI

“…A method for determining the conditions under which pigs made from different materials will pass through pipeline bends without stopping and getting stuck was proposed. An equation for calculating the minimum allowable pig movement speed at the entrance to the bend to ensure its passage without stopping and getting stuck was derived.…”
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Research of the S Curve Optimization Method of the Robot Acceleration and Deceleration by Chen Xue

“…Based on the analysis of S curve control method,aiming at the robot acceleration and deceleration time is too long and severe vibration in the process of start,stop,resulting in the motion precision problem of robot,a 5 order S curve with time optimal and the smallest impact is proposed. …”
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Thoracolumbar And Lumbopelvic Spinal Alignment During The Deadlift Exercise: A Comparison Between Men And Women by Victor Bengtsson, Ulrika Aasa, Fredrik Öhberg, Lars Berglund

“…From start position to stop position the total range of motion in the sagittal plane was 11° in the upper and 22° in the lower lumbar spine. …”
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A micropolar model for the analysis of dispersive waves in chiral mass-in-mass lattices by A. Bacigalupo, L. Gambarotta

“…To obtain low-frequency stop bands, elastic circular resonating inclusions made up of masses located inside the rings and connected to them through an elastic surrounding interface are considered and modeled. …”
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Features of the Behavior of a Plane Axisymmetric Mag-netic Fluid Drop in a Nonmagnetic Solvent and a Uni-form Magnetic Field by V. G. Bashtovoi, A. G. Reks, A. A. Zahadskaya

“…Simultaneously with the mechanical motion, the diffusion dissolution of the magnetic fluid occurs, which is also accompanied by the motion of the diffusion front at the interface between the fluids. …”
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Nonlinear Dynamic Analysis on Dual-Rotor-Bearing-Casing System for Marine Gas Turbine by Zhikai Xing, Qiang Wang, Yongbao Liu, Mo Li, Xin Zhang

“…Based on Lagrange’s equation of motion and rotor dynamics theory, the effects of key parameters such as radial clearance of intershaft bearing, rotor mass eccentricity, and rotational speed on the nonlinear characteristics of the system are investigated. …”
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Automatic Recognition Method of Letter Images in English Self-Learning Based on Partial Differential Equation Method by Yu Zhao, Shuping Du, Ran Li, Hong Yue

“…To solve this problem, this paper proposes a new recognition model of partial differential equations based on mean curvature motion. This overcomes some defects of existing edge models because it is region-based and does not require image gradient as a condition to stop evolution. …”
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On the issue of achieving subpicometric resolution by acousto-optic two-channel laser displacement interferometer with two different frequency photodetectors by E. V. Leun

“…The mode of operation of AO LDI at start-stop cyclic motions of objects is described, which provides high resolution at the initial and final stages of motions with low speeds of motion. …”
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I See Your Gesture: A VR-Based Study of Bidirectional Communication between Pedestrians and Automated Vehicles by Michael R. Epke, Lars Kooijman, Joost C. F. de Winter

“…The participants’ movements in the virtual environment were visualized using a motion-tracking suit. The first independent variable was the participants’ opportunity to use a hand gesture to increase the probability that the AV would stop for them. …”
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