Results 11 to 20 of about 2,110 (245)

Vibration Analysis of Elevator Rope with Vibration Suppressor

The Proceedings of the Transportation and Logistics Conference, 2003
KIMURA, Hiroyuki, NAKAGAWA, Toshiaki
exaly   +6 more sources

THE PECULIARITIES OF THE IMMUNOLOGICAL DISORDERS AT VIBRATION DISEASE

Наука и инновации в медицине, 2016
Aim - to study the state of cellular immunity and cytokine profile at vibration disease due to exposure to local and general vibration, taking into account the severity of the disease.
SA A Babanov, TA A Azovskova, RA A Baraeva   +2 more
doaj   +2 more sources

Study on Stability of Gas Pressure Regulator with a Built-In Silencer

Energies, 2022
Gas pressure regulators are widely used in gas transportation and distribution systems. They are designed for deep pressure reduction and maintainance with high accuracy over a wide flow range.
Dmitry Stadnik, Victor Sverbilov, Vladimir Ilyukhin, Alexander Igolkin, Maxim Balyaba, Evgeniy Shakhmatov   +5 more
doaj   +2 more sources

Vibration suppression of wind turbine nacelle with active electromagnetic mass damper systems using adaptive backstepping control [PDF]

, 2021
Many structural systems, such as wind turbines, are exposed to high levels of stress during operation. This is mainly because of the flow-induced vibrations caused by the wind load encountered in every tall structure.
Başaran, Sinan, Sivrioğlu, Selim, Bolat, Fevzi Çakmak   +2 more
core   +1 more source

Enhancing anti-tumor potential: low-intensity vibration suppresses osteosarcoma progression and augments MSCs' tumor-suppressive abilities. [PDF]

Theranostics
Rationale: Osteosarcoma (OS), a common malignant bone tumor, calls for the investigation of novel treatment strategies. Low-intensity vibration (LIV) presents itself as a promising option, given its potential to enhance bone health and decrease cancer ...
Xiong X, Huo Q, Li K, Cui C, Chang C, Park C, Ku B, Hong CS, Lim H, Pandya PH, Saadatzadeh MR, Bijangi-Vishehsaraei K, Lin CC, Kacena MA, Pollok KE, Chen A, Liu J, Thompson WR, Li XL, Li BY, Yokota H.   +20 more
europepmc   +2 more sources

Free vibration analysis of a string with vibration suppressor located at 1/N of the string (When N is an odd number)

Nihon Kikai Gakkai ronbunshu, 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. Linear string vibration is well known.
Hiroyuki KIMURA, Yuuki TAKIMAE
doaj   +1 more source

Free vibration analysis of a string with vibration suppressors located at 1/N from both ends of the string (When N is an odd number and gap between string and vibration suppressor is not zero)

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
doaj   +1 more source

Free vibration analysis of a string with vibration suppressors located at 1/N from both ends of the string (When N is an odd number)

Nihon Kikai Gakkai ronbunshu, 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. Linear string vibration is well known.
Hiroyuki KIMURA
doaj   +1 more source

Free vibration analysis of a string with vibration suppressor located at 1/N of the string (When N is an even number)

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

Flutter prediction, suppression and control in aircraft composite wings as a design prerequisite: a survey [PDF]

, 2007
Emergence of flutter compromises not only the long-term durability of the wing structure, but also the operational safety, flight performance and energy efficiency of the aircraft. Effectual means of flutter prevention are, therefore, mandatory in the
Njuguna, James A. K.
core   +1 more source