Results 11 to 20 of about 1,423 (215)
An active control method for vibration reduction of a single-link flexible manipulator
Journal of Low Frequency Noise, Vibration and Active Control, 2022 There are three motion stages for an industrial robot manipulator, including the acceleration stage, the constant velocity stage, and the deceleration stage.
Pengyu Ma +6 more
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Cogent Engineering, 2022 Braced frames are frequently used as lateral load resisting systems in steel buildings due to their cost-effectiveness and efficiency in resisting earthquake loads.
Nasser Z. Ahmed +2 more
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Nonlinear vibrations of periodic beams
Journal of Theoretical and Applied Mechanics, 2016 Geometrically nonlinear vibrations of beams with properties periodically varying along the axis are investigated. The tolerance method of averaging differential operators with highly oscillating coefficients is applied to obtain governing equations with constant coefficients.
Domagalski, Łukasz +1 more
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Acta Biomedica Scientifica, 2016 The article presents the results of the studies of the central and peripheral nervous systems, psychoemotional status of patients with vibration disease associated with exposure to the local vibration in the post-exposure period.
D. V. Rusanova +4 more
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Nodal diameter vibration identification of coated blisk under traveling wave excitation
Journal of Low Frequency Noise, Vibration and Active Control, 2021 It is seen that blisk will be in a nodal diameter vibration state under the engine order excitation, which can be simulated by traveling wave excitation.
Jin Wang, Wei Sun, Kunpeng Xu
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Vibrational spectrum of the periodates MIMIVIO6.
Spectrochimica Acta Part A: Molecular Spectroscopy, 1977 Abstract Powder i.r. and Raman spectra of periodates M I M IV I VII O 6 (M I = Na, K, Rb, Cs, NH 4 ; M IV = Ge, Sn, Pb) are reported and discussed on the basis of a group theoretical analysis. The number of observed bands is smaller than the number of predicted active modes; but the results are not in contradiction with the proposed space ...
Robert, M., Tarte, Pierre
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Chaos and period-doubling vibration in superconducting levitation systems
AIP Advances, 2020 For high-temperature superconducting levitation systems, chaotic vibrations occurred under external disturbance, as shown in previous studies. The electromagnetic characteristic of a high-temperature superconductor (HTSC) plays a crucial role in the ...
Yi Huang, Hui Li
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International Journal of Smart and Nano Materials, 2021 Fiber-reinforced resin-based plastics are widely used in structural composites for aerospace and automotive applications, and they often face extreme load conditions in actual working environments. It is challenging to monitor the damage of the structure
Xiao Wei Jiang +7 more
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Nihon Kikai Gakkai ronbunshu, 2023 In the installation process of an elevator, work performs to correct the bending of the rail in order to suppress the lateral vibration of the car due to the irregularity of the guide rail.
Yutaka MARUYAMA +3 more
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The Effect of Vibro-Activation Time on the Properties of Highly Active Calcium Hydroxide
Buildings, 2020 The results of studying the effect of the vibration processing time on the size of calcium hydroxide particles are given. The physicochemical processes affecting the size and morphology of calcium hydroxide particles have been studied.
Yaroslav Yakymechko +4 more
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