Results 21 to 30 of about 126,361 (258)
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
doaj +1 more source
Journal of Physics: Conference Series, 2019 The formulas for a complete analytical solution of the problem of moving cargo on a pendulum suspension of constant length along a given trajectory in a plane setting are presented.
M. Korytov, V. Shcherbakov, V. Titenko
semanticscholar +1 more source
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
doaj +1 more source
Inverted Pendulum Human Transporter Balance Control System Based on Proportional Integral Derivative – Active Force Control [PDF]
, 2011 Many research for the balancing of inverted pendulum control system to develop the performance. This paper will simulate a Proportional Integral Derivative – Active Force Control (PID-ACF) methods to swing a pendulum attached to a cart from an initial ...
Pitowarno, Endra, putra, kamajaya
core +2 more sources
Dynamic Response of Multiconnected Floating Solar Panel Systems with Vertical Cylinders
Journal of Marine Science and Engineering, 2022 In this study, the dynamic response of a multiconnected floating solar panel system with a vertical pontoon were studied under various scenarios. First, a floating solar panel pontoon is modeled by combining nine single-unit vertical cylinders (arranged ...
Jihun Song +4 more
doaj +1 more source
Simulation of Crane Trolley Motion Control to Reduce Load Sway
Journal of Physics: Conference Series, 2021 the work aims to develop a method for controlling a crane trolley, providing a decrease in the swinging of the load on the rope at a given positioning accuracy and minimum time for moving the load.
A. Reutov
semanticscholar +1 more source
Nihon Kikai Gakkai ronbunshu, 2016 When 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, rope displacement becomes large even if the ground acceleration and the buildings ...
Hiroyuki KIMURA
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2015 When 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, rope displacement becomes large even if the ground acceleration and the buildings ...
Hiroyuki KIMURA
doaj +1 more source
The nonstationary, nonlinear dynamic interactions in slender continua deployed in high-rise vertical transportation systems in the modern built environment [PDF]
, 2012 This paper presents a nonlinear mathematical model and numerical results concerning the nonstationary lateral dynamic behaviour of long low tension slender continua deployed and moving at speed in high-rise vertical transportation systems installed in ...
Kaczmarczyk, Stefan
core +1 more source
Free vibration analysis of string with vibration suppressors located in center part of string
Mechanical Engineering Journal, 2016 Vibration suppressors are used to change the natural frequency of an elevator rope and prevent resonance. The displacement of the parts of the elevator rope at both the ends is small compared to that of the center part of the rope; therefore, it is not ...
Hiroyuki KIMURA, Takahiro FUJITANI
doaj +1 more source