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The influence of superstructure vibrations on operational loads in the undercarriage of bulk material handling machine

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
This article presents research on the correlation between vibrations of the ŁZKS 1600 stacker-reclaimer superstructure and the harmonic changes in loads in undercarriage supports. Investigations are focused on the change in center of gravity location caused by superstructure vibrations and its influence on loads acting on the elements of the undercarriage. The presented research and analysis of results indicate a clear correlation between dynamic behavior of the superstructure and the changes in loads acting on the undercarriage. It was shown that the harmonic nature of the changes in these loads is derived from the global vibrations of the superstructure, which cause a dynamic change in the position of the center of mass.
Rocznik
Strony
855--862
Opis fizyczny
Bibliogr. 23 poz., rys., tab., wykr.
Twórcy
  • Wrocław University of Technology, Faculty of Mechanical Engineering, Department of Machine Design and Research, Poland
autor
  • Wrocław University of Technology, Faculty of Mechanical Engineering, Department of Machine Design and Research, Poland
autor
  • Wrocław University of Technology, Faculty of Mechanical Engineering, Department of Machine Design and Research, Poland
Bibliografia
  • [1] T. Smolnicki, Large Size Machines Rotation Joints. Local and Global Phenomena, Wroclaw University of Technology Publishing House, Wrocław, 2013 (in Polish).
  • [2] T. Smolnicki, M. Stańco, Determination of centre of gravity of machines with the rail undercarriage, Solid State Phenomena 165 (2010) 359–364. , http://dx.doi.org/10.4028/www.scientific. net/SSP.165.359.
  • [3] M.S. Nan, I. Kovacs, F.D. Popescu, Balance control by weighting and tensiometric measurements of bucket wheel excavators, WSEAS Transactions on Systems and Control 3 (11) (2008).
  • [4] W. Wang, L. Deng, X. Shao, Number of stress cycles for fatigue design of simply-supported steel I-girder bridges considering the dynamic effect of vehicle loading, Engineering Structures 110 (2016) 70–78.
  • [5] J. Czmochowski, Identification of Modal Models of Lignite Mining Machines, Wroclaw University of Technology Publishing House, 2008 (in Polish).
  • [6] E. Rusinski, S. Dragan, P. Moczko, D. Pietrusiak, Implementation of experimental method of determining modal characteristics of surface mining machinery in the modernization of the excavating unit, Archives of Civil and Mechanical Engineering 12 (4) (2012) 471–476.
  • [7] D. Pietrusiak, Assessment of the Bucket Wheel Excavators Load Carrying Structures Dynamics with Use of the Modal Analysis, (Ph.D. thesis), Wroclaw University of Technology, 2013 (in Polish).
  • [8] Standard DIN 22261-1:2011-01, Excavators, Spreaders and Auxiliary Equipment in Opencast Lignite Mines – Part 1: Construction, Commissioning and Monitoring.
  • [9] Standard PN-G-47000-2:2005, Excavators and Spreaders – Part 2: Fundamentals of Design.
  • [10] D. Cristea, In situ modal testing methods for huge structures applications to surface mining machines, Annals of the University of Petroşani, Mechanical Engineering 9 (2007) 97– 102.
  • [11] T. Cioara, I. Nicolae, I. Cires, D. Cristea, D. Cires, A simplified dynamic model for a surface mining excavator using design and experimental data, in: Proceedings of the IMAC-XXVII, February 9–12, Orlando, Florida USA, 2009.
  • [12] E. Rusiński, K. Dudek, P. Moczko, Degradation of undercarriage portal frames of surface mining machines, Transport Przemysłowy 2 (24) (2006) 40–43 (in Polish).
  • [13] S. Bosnajk, Z. Petkovic, A. Simonovic, N. Zrnic, N. Gnjatovic, 'Designing-in' failures and redesign of bucket wheel excavator undercarriage, Engineering Failure Analysis 35 (2013) 95–103.
  • [14] K. Jamroziak, M. Kosobudzki, Determining the torsional natural frequency of underframe of off-road vehicle with use of the procedure of operational modal analysis, Journal of Vibroengineering 14 (2) (2012) 472–476.
  • [15] A. Konieczny, E. Rusiński, P. Moczko, W. Pawlos, Z. Stamboliska, The influence of copper ore lithology on the grinding media wear, Wear 318 (1–2) (2014) 40–48.
  • [16] A. Levy, H. Kalman (Eds.), Handbook of Conveying and Handling of Particulate Solids2001.
  • [17] F. Weber, M. Maślanka, Precise stiffness and damping emulation with MR dampers and its application to semi-active tuned mass dampers of Wolgograd Bridge, Smart Materials and Structures 23 (1) (2014) 015019.
  • [18] A. Glowacz, Diagnostics of DC and induction motors based on the analysis of acoustic signals, Measurement Science Review 14 (5) (2014) 257–262.
  • [19] A. Glowacz, Diagnostics of direct current machine based on analysis of acoustic signals with the use of symlet wavelet transform and modified classifier based on words, Eksploatacja i Niezawodnosc (Maintenance and Reliability), 16 (4) (2014) 554–558.
  • [20] K. Bialas, A. Sekala, Vibration analysis of mechanical systems with the discrete-continuous distribution of parameters, Solid State Phenomena (2013).
  • [21] M. Płaczek, A. Buchacz, A. Wróbel, Use of piezoelectric foils as tools for structural health monitoring of freight cars during exploitation, Eksploatacja i Niezawodnosc (Maintenance and Reliability), 17 (3) (2015) 443–449. , http://dx.doi.org/10.17531/ ein.2015.3.16.
  • [22] E. Rusiński, P. Moczko, P. Kaczyński, Structural modifications of excavator's bucket wheel by the use of numerical methods, in: Proceedings of the 5th International Conference on Mechatronic Systems and Materials Location: Vilnius, Lithuania, October 22–25, Solid State Phenomena, vol. 165, 2009, 330–335.
  • [23] J. Karlinski, M. Ptak, P. Dzialak, E. Rusiński, Strength analysis of bus superstructure according to Regulation No. 66 of UN/ ECE, Archives of Civil and Mechanical Engineering (2013), http://dx.doi.org/10.1016/j.acme.2013.12.001.
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-512511ed-46ae-463f-84da-f463588f143b
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