A computationally efficient method for the prediction of fretting wear in practical engineering applications

Kong, Yu Sik; Bennett, Chris; Hyde, Chris

doi:10.1016/j.triboint.2021.107317

Cited by 12 publications

(2 citation statements)

References 56 publications

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“…As it can be noticed in other articles [8,9,16,20], the following conditions are realted to fretting: contact between two surfaces of the bodies -that condition is ful-• filled as the beam mates with the stabiliser rod through bolted mounting, that is at the place where damage mentioned previously was noted; small-amplitude oscillatory tangential displacements of body sur-• faces as a result of the activity of a variable normal force or the tangential force to the contact surface. This condition occured, at the vehicle moving along the road with various and significantly pavement profiles.…”

Section: Test Resultsmentioning

confidence: 80%

Analysis of the end-of-life the front suspension beam of a vehicle

Kowalski¹,

Opoka²,

Ciuła³

2022

Eksploatacja i Niezawodność – Maintenance and Reliability

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The aim of the article is focused on assessing the degree of end-of-life for the vehicle front suspension beam. The first stage of the problem taken was represented by a road test of the vehicle at distance expressed by 100.000 km. Following the end of the operation tests, the suspension beam was dismantled and subjected to laboratory tests. The tests demonstrated numerous beam top layer plastic deformations, which came into being as a result of the vehicle driving onto an obstacle on the roadway or onto raised road infrastructure elements. At the point of connection of the stabiliser rod to the beam, surface degradation was noted, which consisted in the considerable change of the surface profile, hardness reduction and the grey and dark brown colour. Corrosion regions and fretting wear traces were noted. Corrosion pits, scratches and material build-ups was observed. The analysis of the chemical composition of wear products demonstrated the presence of elements such as iron, oxygen, chlorine and silicon, as an effect of operational conditions.

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Section: Test Resultsmentioning

confidence: 80%

Analysis of the end-of-life the front suspension beam of a vehicle

Kowalski¹,

Opoka²,

Ciuła³

2022

Eksploatacja i Niezawodność – Maintenance and Reliability

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show abstract

“…Such local analysis requires numerical simulations to compute local Archard or friction density taking into account the continuous evolution of contact geometry induced by the surface wear process. Various incremental numerical approaches can be considered like Finite Element Method (FEM) [7][8][9][10][11], Discrete element modeling [12,13] or Semi-Analytic approaches (SA) [14][15][16] which incorporate the effect of different wear mechanisms including abrasion, adhesion as well as third body flows. FEM approaches are useful and can be adapted to any contact assembly but they are rather slow and require huge computation capacities especially for 3D contact situations.…”

Section: Introductionmentioning

confidence: 99%

Fretting wear modeling of 3D and 2D Hertzian contacts with a third-body layer using a Winkler elastic foundation model

Garcin

Baydoun

Arnaud

et al. 2022

Tribology International

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Research on the Swing Characteristics of Lifting Load Based on the Contact Relationship Between Pulley and Wire Rope

Cao,

Xu,

Wang

2024

Lecture Notes in Mechanical Engineering

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In the process of lifting operations, the complex contact relationship of the rope-pulley system is inevitably related to the swing of the lifting load. However, in previous research, the quality of the pulley and wire rope is often overlooked and the wire rope is simplified as a spring. The object of this paper is to use virtual prototyping technology to establish the rope-pulley system model that the mass and contact relationship of the pulley and wire rope are considered, and to investigate the influence of the contact relationship of the rope-pulley system on the swing characteristics of the lifting load. According to the characteristics of the rope-pulley system, the matching parameters and winding ratio of the rope-pulley system are selected as the research variables. The research method of this paper is to establish three discrete system simulation models of the rope-pulley system with different winding ratio by ADAMS/Cable module. Simulation results show that as the winding ratio of the rope-pulley system increases, the swinging amplitude of the lifting load increases; and the change in wire rope diameter has a more obvious effect on the sway of the lifting load than the change in the angle of pulley groove. The results of the study can provide a certain reference for the study on the swing of lifting loads with the rope-pulley system.

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A computationally efficient method for the prediction of fretting wear in practical engineering applications

Cited by 12 publications

References 56 publications

Analysis of the end-of-life the front suspension beam of a vehicle

Analysis of the end-of-life the front suspension beam of a vehicle

Fretting wear modeling of 3D and 2D Hertzian contacts with a third-body layer using a Winkler elastic foundation model

Research on the Swing Characteristics of Lifting Load Based on the Contact Relationship Between Pulley and Wire Rope

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