A simple linear complementarity approach for sliding cable modeling considering friction

Kan, Ziyun; Peng, Haijun; Chen, Biaoshong

doi:10.1016/j.ymssp.2019.05.012

Cited by 30 publications

(2 citation statements)

References 41 publications

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“…The combined effect of these factors leads to dance phenomena in transmission lines [1]. Dance phenomena disrupt the normal operation of transmission lines and can potentially trigger a series of safety incidents, including wire breakage and tower damage, potentially leading to widespread power outages [2]. An in-depth analysis of the characteristics of dance phenomena and investigation of its causes is fundamental to developing effective prevention and response strategies [3].…”

Section: Introductionmentioning

confidence: 99%

Research on the Constitutive Model for Load Point Displacement in Large Span Towers Due to Long-Span Conductor Galloping

ShiJie,

Rui,

BinXia

et al. 2024

Preprint

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This paper establishes an intrinsic function model for the displacement of the mounting point under the wind load of the conductor. This paper mainly takes the K1 cross-tower transmission line of 500kV transmission and substation project as the research object. Finite element analysis is used to establish the model and modal analysis is performed on the large-span tower-line coupling model to obtain the vibration modal data. Then, the average wind load is converted to the equivalent static load acting on the tower-line coupled system, and the transmission tower and conductor are mechanically analyzed. The loads at the tower suspension points are determined and a constitutive model of the displacements at these points is constructed. Error analyses of the model and simulated data provide a new perspective on the subsequent study of conductor dancing in transmission lines.

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Section: Introductionmentioning

confidence: 99%

Research on the Constitutive Model for Load Point Displacement in Large Span Towers Due to Long-Span Conductor Galloping

ShiJie,

Rui,

BinXia

et al. 2024

Preprint

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“…However, if all cables, including driving and connecting cables, are modeled by ALE formulation, a great quantity of DOFs still be needed for this manipulator. Second, there are a lot of frictional contact points between the cables and rigid links, and the stick-slip events of the contact points should be detected during the solving procedure of dynamic equations [11,10]. Third, due to the high stiffness of cables, the dynamic equations of the manipulator are stiff, thus, they are often addressed by implicit solvers (stiff solvers) [36,26].…”

Section: Introductionmentioning

confidence: 99%

Dynamic Modeling and Experimental Verification of A Cable-Driven Continuum Manipulator With Cable-Constrained Synchronous Rotating Mechanisms

Zheng

Yang

Zhu

et al. 2021

Preprint

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The cable-driven segmented manipulator with cable-constrained synchronous rotating mechanisms (CCSRM) is a new type of continuum manipulator, which has large stiffness and less motors, and thus exhibits excellent comprehensive performance. This paper presents a dynamic modeling method for this type of manipulator to analyze the friction and deformation of the cables on the dynamical behaviors of the system. First, the driving cables are modeled based on the ALE formulation, the strategies for detecting stick-slip transitions are proposed by using a trial-and-error algorithm, and the stiff problems of the dynamic equations are released by a model smoothing method. Second, the dynamic modeling method for rigid links is presented by using quaternion parameters. Third, the connecting cables are modeled by torsional spring-dampers and the frictions between the connecting cables and the conduits are considered based on a modified Coulomb friction model. Finally, the numerical results are presented and verified by comparing with experiment results. The study shows that the friction and cable deformation play an important role in the dynamical behaviors of the manipulator. Due to these two factors, the constant curvature bending of the segments does not remain.

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On static analysis of tensile structures with sliding cables: the frictional sliding case

Ali

Kan

Peng

et al. 2019

Engineering with Computers

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A simple linear complementarity approach for sliding cable modeling considering friction

Cited by 30 publications

References 41 publications

Research on the Constitutive Model for Load Point Displacement in Large Span Towers Due to Long-Span Conductor Galloping

Research on the Constitutive Model for Load Point Displacement in Large Span Towers Due to Long-Span Conductor Galloping

Dynamic Modeling and Experimental Verification of A Cable-Driven Continuum Manipulator With Cable-Constrained Synchronous Rotating Mechanisms

On static analysis of tensile structures with sliding cables: the frictional sliding case

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