Parameter identification of a fire truck suspension for vibration analysis

Hajdú, Flóra; Szalai, Péter; Mika, Péter; Kuti, Rajmund

doi:10.1556/606.2019.14.3.6

Cited by 5 publications

(2 citation statements)

References 21 publications

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“…Beams with different configurations can be essential elements in representing engineering systems, starting from truck axels [1] to sandwich beams structures [2] to machine-tool systems, mainly when it comes to machine-tool spindle systems. Being able to calculate the natural frequencies of beam systems help optimize them in terms of weight, performance and cost.…”

Section: Introductionmentioning

confidence: 99%

Dynamic modeling of a simply supported beam with an overhang mass

Alzghoul

Cabezas

Szilágyi

2022

Pollack

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The aim is to derive an expression to calculate the natural frequencies and plot the mode shapes of a simply-supported beam with an overhang with an end overhang point mass by using the Euler-Bernoulli theory in the case of free transverse vibrations. The results are validated by finite element analysis. The importance of the system presented is that it can represent machine tool spindles or even machining tools like boring bars. The results are in good agreement with the results from the finite element analyses. The derived expression can be used in optimizing the value of the point mass and optimizing the support location for better performance of the system without the need to perform complex analysis to obtain the values of the natural frequencies and to plot the mode shapes.

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Section: Introductionmentioning

confidence: 99%

Dynamic modeling of a simply supported beam with an overhang mass

Alzghoul

Cabezas

Szilágyi

2022

Pollack

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“…Finite Element Method (FEM) is well applicable for the formulation of nonlinear and linear static and dynamic problems [8], [9]. The suspending chain perfectly flexible, i.e.…”

Section: Introductionmentioning

confidence: 99%

Linear and nonlinear dynamical analysis of a Crane model

Maourane

Szabó

2020

Pollack Periodica

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Abstract:This paper deals with the dynamical analysis of a crane model. Truss finite elements are used to discretize the suspending chains with the so called updated Lagrangian description. This nonlinear model is regarded to be the best approximation to which linear models are compared. The inertia and independent degrees of freedom are also taken into consideration by linear models. The goal is to find a linear model, which can be used as an observer in antisway control of a crane.

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