Vibration analysis of a bucket wheel excavator boom using rayleigh’s damping model-Reference-Cited by-同舟云学术

Vibration analysis of a bucket wheel excavator boom using rayleigh’s damping model

Published:2019-10-01 Issue:1 Volume:2 Page:233-241
ISSN:2545-2843
Container-title:New Trends in Production Engineering
language:en
Short-container-title:

Author:

Popescu Florin Dumitru¹,Radu Sorin Mihai¹,Kotwica Krzysztof²,Andraș Andrei¹,Kertesz Brînaș Ildiko¹,Dinescu Stela¹

Affiliation:

1. University of Petroșani , Romania

2. AGH University of Science and Technology , Poland

Abstract

Abstract For the ERc 1400-30/7 type bucket wheel excavator (BWE) used in various Romanian open pit mines, a virtual model of the boom was constructed in SolidWorks. On this model, the variable in time forces acting during the excavation process were simulated, and the time history analysis (time response) was performed. This dynamic time response analysis was performed for excavation of homogenous material only, considering the damping as being of Rayleigh’s type, where the damping matrix is a linear combination of the mass and stiffness matrices. Based on the conducted analysis, the displacements of the boom during excavation were observed.

Publisher

Walter de Gruyter GmbH

Link

https://www.sciendo.com/pdf/10.2478/ntpe-2019-0024

Reference7 articles.

1. Nan, M.S. (2007). Parametrii procesului de excavare la excavatoar ele cu rotor. Petroşani: Universitas.

2. ROMINEX S.A. (2007). Excavatorul cu roatăportcupe ERc 1400 - 30/7 modernizat, instrucţiuni de exploatare, întreţinereşireparaţii. Timişoara.

3. Vîlceanu, V. F. (2018). Studiulduratei de viaţăpentruutilajele de extragereşidepunereîndepozite, utilizateîncarierele din bazinulOlteniei, PhD. University of Petroșani.

4. Radu, S.M., Popescu, F.D., Andraș, A., Kertesz, (Brînaş) I. (2018). Simulation and modeling of the forces acting on the rotor shaft of BWEs, in order to improve the quality of the cutting process. Annals of the University of Petroşani, Mechanical Engineering, 20, pp. 63-72.

5. Kurowski, P.M. (2016). Vibration Analysis with SOLIDWORKS® Simulation. Mission: SDC Publications.

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