Results 11 to 20 of about 496 (184)
Anti sway tuned control of gantry cranes
SN Applied Sciences, 2021 Load swaying is one of the most frequently occurring problems at production sites. The purpose of this work is to create a control system for the movement of an overhead crane with an anti-sway function.
Vladimir A. Suvorov +5 more
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The Speed Control of Constant Tension Motor of Marine Crane
MATEC Web of Conferences, 2016 This article describes the working principle of the marine beacon crane hanging disc mechanical anti-sway device, and establish mathematical model on the rope controlling hanging disc of mechanical anti-sway device; Through matlab simulation analysis ...
Chen Xinyang +4 more
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Suppression of transverse vibration of elevator rope using dynamic damper
Nihon Kikai Gakkai ronbunshu, 2015 An elevator rope for a high-rise building is forcibly excited by the displacements of the building induced by wind forces and/or by long-period ground motion.
Hiroyuki KIMURA, Kohei BANSHO
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Suppression of transverse vibration of elevator rope using vertical vibration of counterweight
Nihon Kikai Gakkai ronbunshu, 2015 An elevator rope for high-rise building is forcibly excited by the displacement of the building caused by earthquakes and wind forces. In high-rise building, the elevator rope may resonate with the natural frequency of the building; hence, effective ...
Ibuki HIROSE, Hiroyuki KIMURA, Kou OGAWA
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Design and Experimental Research of the Anti-sway Test Bed for Offshore Crane
MATEC Web of Conferences, 2015 Offshore cranes are commonly used in cargo handling, offshore installation and replenishment at sea. However, because of the wave motion of the ship and the flexibility of the rope, the sway of payload is unavoidable and may put relevant operations in ...
Wang Shenghai +3 more
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Nihon Kikai Gakkai ronbunshu, 2017 In high-rise buildings, the elevator rope may resonate with the building's sway induced by wind forces and/or by long period ground motion. Therefore, suppression of elevator rope vibration is desired.
Takahiro FUJITANI, Hiroyuki KIMURA
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Nihon Kikai Gakkai ronbunshu, 2018 This research studied an influence of the inertia of the hoisting rope on the dynamics of a mobile crane system. Two dynamics models of the mobile crane were formulated with the inertia included rope model and the massless rope model, and their dynamics ...
Kolawach CHALERMPONG +2 more
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Nihon Kikai Gakkai ronbunshu, 2021 When an elevator rope for a high-rise building is forcibly excited by the displacement of the building induced by wind force and/or by long-period ground motion, rope displacement becomes large even if the ground acceleration and the building ...
Hiroyuki KIMURA +2 more
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Mechanical Engineering Journal, 2016 A vibration suppressor is used to change the natural frequency of an elevator rope, and to prevent resonance. The elevator rope is modeled using a string.
Hiroyuki KIMURA
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