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Application of coupled multi-body dynamics–discrete element method for optimization of particle damper for cablevibration attenuation

Danhui DAN, Qianqing WANG, Jiongxin GONG

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1, Pages 244-252 doi: 10.1007/s11709-021-0696-x

Abstract: With the application of the particle damping technology to cable vibration attenuation, the rootlesscable damper overcomes the limit in installation height of existing dampers.coupled multi-body dynamics–discrete element method is proposed to simulate the damping of the damper–cable

Keywords： granular material vibration control discrete element method particle damper cable vibration

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Vortex-induced vibration of stay cable under profile velocity using CFD numerical simulation method

Wenli CHEN, Hui LI,

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 4, Pages 357-363 doi: 10.1007/s11709-009-0060-z

Abstract: Vortex-induced vibration (VIV) of a stay cable subjected to a wind profile is numerically simulated throughA stay cable with the inclined angle of 30° is used as the numerical model.Under a profile of mean wind speed, unsteady aerodynamic lift coefficients of the cable have been analyzedThe results indicate that the lift coefficient wave response of the stay cable under a wind profile isnear the cable and affect the vortex shedding in the wake.

Keywords： stay cable fluid-structure interaction numerical simulation vortex-induced vibration

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Vehicle-bridge coupled vibrations in different types of cable stayed bridges

Lingbo WANG,Peiwen JIANG,Zhentao HUI,Yinping MA,Kai LIU,Xin KANG

Frontiers of Structural and Civil Engineering 2016, Volume 10, Issue 1, Pages 81-92 doi: 10.1007/s11709-015-0306-x

Abstract: Numerical analyses of the coupled vibrations of vehicle-bridge system and the effects of different types of cablestayed bridges on the coupled vibration responses have been presented in this paper using ANSYS.The vehicle-bridge coupled vibration relationship was obtained by using the APDL program which subsequentlyjudging method, possibility, and criterion of the vehicle-bridge resonance (coupled vibrations) of cableCompared to other types of cable stayed bridges, the floating bridge system has relatively high possibility

Keywords： vehicle-bridge coupled vibration cable stayed bridge resonances of vehicle-bridge system

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Parametric oscillation of cables and aerodynamic effect

Yong XIA, Jing ZHANG, Youlin XU, Yozo FUJINO,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3, Pages 321-325 doi: 10.1007/s11709-010-0028-z

Abstract: This paper addresses the aerodynamic effect on the nonlinear oscillation, particularly parametric vibrationof cables in cable-stayed bridges.A simplified 2-DOF model, including a beam and a stayed cable, is formulated first.Via numerical analysis, the stability condition of the cable in terms of wind speed is derived.It is demonstrated that very large vibration at one of the longest cables in the middle span of the bridge

Keywords： parametric vibration cables cable-stayed bridge nonlinear vibration

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Aerodynamic interference effects and mitigation measures on vortex-induced vibrations of two adjacent cable-stayed

Xiaoliang MENG, Ledong ZHU, Zhenshan GUO

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 4, Pages 510-517 doi: 10.1007/s11709-011-0129-3

Abstract: full-closed bridge decks, the aerodynamic interference between the two decks on the vortex-induced vibration

Keywords： separated parallel decks vortex-induced vibration aerodynamic interference aerodynamic mitigation measure

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Wind resistance challenges and fundamental research on long-span bridges

Xiang Haifan,Ge Yaojun

Strategic Study of CAE 2011, Volume 13, Issue 9, Pages 8-21

Abstract: of long span bridges, including flutter instability and control of suspension bridges, wind induced vibrationof cable-stayed bridges and control of wind-rain induced cable vibration, vortex shedding vibrationThe long-span cable-stayed bridges with a 1 000 m main span have high enough critical flutter speed,but the main aerodynamic concern is rain-wind induced vibration of long stay cables.Except one example of vortex-induced vibration, long-span arch bridges have no wind resistance problems

Keywords： suspension bridge cable stayed bridge arch bridge flutter instability buffeting response vortexinduced vibration wind-rain induced vibration

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Finite element modeling of cable sliding and its effect on dynamic response of cable-supported truss

Yujie YU, Zhihua CHEN, Renzhang YAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 5, Pages 1227-1242 doi: 10.1007/s11709-019-0551-5

Abstract: The cable system of cable-supported structures usually bears high tension forces, and clip joints mayfail to resist cable sliding in cases of earthquake excitations or sudden cable breaks.uses cable length and the original length relations.During seismic excitations, the cable sliding behavior in the cable-supported truss have an averagingThe slidable cable joints can greatly reduce the ability of a cable system to resist sudden cable breaks

Keywords： sliding cable explicit solution framework original length method seismic response cable rupture

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Wind-Tunnel Investigation of the Aerodynamic Performance of Surface-Modification Cables

Hiroshi Katsuchi, Hitoshi Yamada, Ippei Sakaki, Eiichi Okado

Engineering 2017, Volume 3, Issue 6, Pages 817-822 doi: 10.1016/j.eng.2017.09.001

Abstract:

The wind-induced vibration of stay cables of cable-stayed bridges, which includes rain-wind-inducedvibration (RWIV) and dry galloping (DG), has been studied for a considerable amount of time.In general, mechanical dampers or surface modification are applied to suppress the vibration.It was confirmed that the cable has a low drag force coefficient, like an indented cable, and that itprevented the formation of water rivulets on the cable surface.

Keywords： Rain-wind-induced vibration Dry galloping Stay cable Wind-tunnel test

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Analytical dynamic solution of a flexible cable-suspended manipulator

Mahdi BAMDAD

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 4, Pages 350-359 doi: 10.1007/s11465-013-0271-9

Abstract:

Cable-suspended manipulators are used in large scale applications with, heavy in weight and long inIt seems impractical to maintain cable assumptions of smaller robots for large scale manipulators.In this paper, an analytic solution is provided to solve cable vibration.

Keywords： parallel robot flexible cable suspended robot dynamic

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Vibration characteristics and machining performance of a novel perforated ultrasonic vibration platform

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0730-2

Abstract: Ultrasonic vibration-assisted grinding (UVAG) is an advanced hybrid process for the precision machiningIts performance considerably influences the vibration amplitude and resonant frequency.In this work, a novel perforated ultrasonic vibration platform resonator was developed for UVAG.vibration characteristics.The performance of the vibration platform was evaluated by the vibration tests and UVAG experiments of

Keywords： ultrasonic vibration-assisted grinding perforated ultrasonic vibration platform vibration characteristics

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Damping Identification of Bridges Under Nonstationary Ambient Vibration

Sunjoong Kim, Ho-Kyung Kim

Engineering 2017, Volume 3, Issue 6, Pages 839-844 doi: 10.1016/j.eng.2017.11.002

Abstract:

This research focuses on identifying the damping ratio of bridges using nonstationary ambient vibration

Keywords： Damping Operational modal analysis Traffic-induced vibration Nonstationary Signal stationarization Amplitude-modulating Bridge Cable-stayed Suspension

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State-of-the-art on theories and applications of cable-driven parallel robots

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 3, doi: 10.1007/s11465-022-0693-3

Abstract: Cable-driven parallel robot (CDPR) is a type of high-performance robot that integrates cable-driven kinematicThis paper summarizes the kernel theories and developments of CDPRs, covering configuration design, cable-forceKinematic modeling, workspace analysis, and cable-force solution are illustrated.In addition, engineering problems such as cable materials, reliability design, and a unified control

Keywords： cable-driven parallel robot kinematics optimization dynamics control

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Development of a masticatory robot using a novel cable-driven linear actuator with bidirectional motion

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0687-1

Abstract: A cable-driven linear actuator (CDLA) capable of bidirectional motion is proposed in this study to designThe CDLA presents remarkable advantages, such as lightweight and high stiffness structure, in using cableperformance experiment validate the CDLA’s efficiency, with its stiffness reaching 1379.6 N/mm (number of cable

Keywords： masticatory robot cable-driven linear actuator parallel robot stiffness analysis

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Nonlinear analysis of cable structures using the dynamic relaxation method

Mohammad REZAIEE-PAJAND, Mohammad MOHAMMADI-KHATAMI

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1, Pages 253-274 doi: 10.1007/s11709-020-0639-y

Abstract: The analysis of cable structures is one of the most challenging problems for civil and mechanical engineersTo utilize this scheme, investigators have suggested various stiffness matrices for a cable element.Moreover, a variety of benchmark problems are suggested by the authors for future studies of cable structures

Keywords： nonlinear analysis cable structure stiffness matrix dynamic relaxation method

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A modular cable-driven humanoid arm with anti-parallelogram mechanisms and Bowden cables

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0722-2

Abstract: This paper proposes a novel modular cable-driven humanoid arm with anti-parallelogram mechanisms (APMsNext, Bowden cables are used to connect the joints and their driving units to obtain a modular cable-driven

Keywords： modular robotic arm anti-parallelogram mechanism Bowden cable humanoid arm lightweight joint design