Results 71 to 80 of about 1,200 (182)
Optimization of the Vibro-Impact Capsule System for Promoting Progression Speed
MATEC Web of Conferences, 2018 This paper studies the dynamics of vibro-impact capsule systems with one-sided and double-sided constraints under variations of control parameters, including frequency of excitation, mass ratio, and stiffness ratio.
Maolin Liao, Yao Yan, Yang Liu
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THE BASIS OF RESONANCE-STRUCTURE THEORY FOR VIBROIMPACT UNLOADING OF THE VEHICLES
Nauka ta progres transportu, 2014 Purpose. The use of the main provisions of the resonance-structure theory for theoretical study of basic physical and mechanical processes taking place in unloading material during the vibrimpact discharge in order to substantiate the efficiency of ...
R. D. Iskovych-Lototskyi +2 more
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Chaotic and Periodic Motions in a Vibro-Impacting System
JSME International Journal Series C, 2003 The present paper investigates the impact vibration in a single degree if-freedom system having symmetric two -sided stops subjected to harmonic excitation Periodic asymmetric two impact/ one-period motion, three-impact/one-period motion and symmetric four impact/one period motion are determined analytically and nuinericatty, and the corresponding ...
KOTERA, Tadashi, SHINTANI, Masanori
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The behavior of bilinear impact oscillators subjected to random forcings
MATEC Web of Conferences, 2018 A multistable regime of a bilinear vibro-impact oscillator in the presence of noise has been studied, for which relatively lesser attractors coexist with a well-defined basin boundary structure in the phase space. The effect of adding parametric noise in
Rounak Aasifa, Gupta Sayan
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Sensors, 2017 This paper proposes an approach for designing an efficient vibration energy harvester based on a vibro-impacting piezoelectric microcantilever with a geometric shape that has been rationally modified in accordance with results of dynamic optimization ...
Ieva Migliniene +6 more
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Mathematical Description of Impact Interaction Parameters of Vibro-Acoustic System with Rigid Base
Наука и техника, 2003 The mathematical model of the open vibro-acoustic system of the modernized machine tool cutting section is studied in the paper. The paper gives design, description and operational principle.
M. G. Kiselev +2 more
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Impact Force Magnitude Analysis of an Impact Pendulum Suspended in a Vibrating Structure
Shock and Vibration, 2012 The purpose of this work is the experimental investigation and the mathematical modeling of the impact force behavior in a vibro-impact system, where an impact pendulum is mounted on a cart that moves with a prescribed displacement.
R.R. Aguiar, H.I. Weber
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MODELLING AND SIMULATION OF DYNAMIC UNILATERAL ELASTO-PLASTIC CONTACT OF COMPACT HARD BODIES
TASK Quarterly, 2002 The problems of modelling, simulation and analysis of vibro-impact motion of compact hard bodies are considered. In particular, dynamic elasto-plastic contact is simulated by using Johnson’s analytical model of spherical bodies’ contact. The results are
ZOFIA KOWALSKA
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EQUIVALENT CIRCUIT SIMULATION OF TWO-DEGREE OF FREEDOM VIBRO-IMPACT SYSTEM WITH GAP
Jixie qiangdu, 2022 In mechanical systems, the gap between mechanical components causes nonlinear elastic collisions during their movement. Taking the two-degree of freedom vibro-impact system with gap as the research object, the mathematical model was established and the ...
LIU RuiJia, WANG Zheng, LUO Fan
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MATEC Web of Conferences, 2018 This report describes a new proposed design for autogenous mobile systems which can move without any external mechanisms such as legs or wheels. A Duffing oscillator with a cubic spring, which is excited by an impulse periodic force, is utilized to drive
Duong The-Hung +2 more
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