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Conyu Grigorov Conev and Krasimir Stoianov Davidov

References [1] Brosh J. T., Mechanical Vibration and Shock Measurements , Bruel & Kjar, 1980, 63. [2] Кирилов В. М., Основи за устройството и проектирането на стрелковото оръжие , София, ДВИ, 1975, 303. [3] Пановко Я.Г., Основы прикладной теории колебаний и удара, Ленинград, масиностроене, 1976, 120. [4] Монтгомери Д.К., Планирование експеримента и анализ данных , Ленинград, Судостроене, 1980, 30.

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Marek Kurnatowski

Abstract

The article describes the results of tests carried out to determine the measurable effect of vibrations on the accuracy of measurements with an automatic precise leveller. It contains specification of the research station created to examine the case and description of factors affecting the measurement results. The multi-frequency vibrations were forced on a leveller during measurements and calculated mean errors for each frequency analysed. The range of frequencies for which the measurement was possible was estimated. The obtained results can be helpful in the engineering measurements designing, especially in industrial areas, where vibrations are an inseparable element of the environment.

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Natalia Lasowicz and Robert Jankowski

., Kwiecień A., Jankowski R.: Enhancing the seismic resistance of columns by GFRP confinement using flexible adhesive - experimental study, Key Engineering Materials, 624, (2015) 478-485. 8. Majewska-Lasowicz N., Jankowski R.: Modal analysis of a steel grandstand, Technology and Art, 3, (2012) 94-97. 9. Nhleko S. P., Williams M.S., Blakeborough A.: Vibration perception and comfort level for an audience occupying a grandstand with perceivable motion, Proc. of IMAC-XXVII, (2009). 10. Reynolds P., Pavic A., Ibrahim Z.: Changes of

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Marek Dudziński and Marcin Kluczyk

REFERENCES Antoni, J. Daniere, J. Guillet, F. (2002). Effective vibration analysis of IC engines using cyclostationarity part I: a methodology for condition monitoring. Journal of Sound and Vibration, 257(5), pp. 815-837. Antoni, J. Daniere, J. Guillet, F. (2002). Effective vibration analysis of IC engines using cyclostationarity part II: new results on the reconstruction of the cylinder pressures. Journal of Sound and Vibration, 257(5), pp. 839-856. Carlucci, A.P. Chiara, F.F. Laforgia. D. (2006). Analysis of the relation between injection

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Alin-Constantin Sava, Ioan-Liviu Piticari, Diana-Georgeta Nistoran and Cristian-Emil Moldoveanu

References [1] *** Rheinmetall Handbook on Weaponry , Dusseldorf, 1982 [2] Roşca Aurel, Automatic weapons – The resultant vibration of the barrel. The influence on the firing precision , Military Technical Academy Press House, Bucharest, 2002 [3] Piersol Allan and Paez Thomas, Harris’ Shock and vibration Handbook , 6 th edition, McGraw Hill Handbooks, 2009

Open access

Piotr Bielawski

-142. Bielawski, P. (2009). Condition monitoring of marine power plants. Diagnostyka 1 (49), pp. 45-48. Bielawski, P. (2011). Diagnostics of marine propeller shafts. Journal of Polish CIMAC 6 (2), pp. 31–40. Bielawski, P. (2012). Measurement and evaluation of mechanical vibration of reciprocating machines. Diagnostyka – Applied Structural Health, Usage and Condition Monitoring 1 (61), pp. 25-30. Bielawski, P. (2016a). Measures and limits of machine wear margin of production systems. Problemy eksploatacji / Maintenance Problems 1, pp. 129-139. Bielawski

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Jelena M. Djoković, Dejan I. Tanikić, Ružica R. Nikolić and Saša M. Kalinović

, particle size, and duration of screening, International Journal of Mineral Processing, Vol. 52, No. 4, 1998, pp. 261 – 272. [7] CHEN, Y. H. - TONG, X.: Modelling screening efficiency with vibrational parameters based on DEM 3D simulation, Mining Science and Technology, Vol. 20, No. 4, 2010, pp. 615 – 620. [8] JIAO, H. G. - LI, J. R. - ZHAO, Y. M.: Test and research on optimum configuration of diameter of screen aperture and incline of screen deck, Coal Preparation Technology, Vol. 35, No. 2, 2007, pp. 1 – 4. [9] UMEHARA, S. - YAMAZAKI, T. - SUGAI, Y.: A

Open access

Bejan Sergiu

Abstract

The natural soil used in filling the embankment of the road communications is characterized by the following factors: humidity, porosity, toughness. For certain factor values that describe the soil state is distinguished a certain soil behavior under the influence of the external forces applied through static or dynamic mechanical means.

In this study are presented the numeric simulation results of the soil-compactor interaction based on the complex and nonlinear rheological model proposed by the author in the result of the elaborated doctorate thesis, that follows the real soil characteristics (elastic, dissipative and plastic) on those of the compaction equipment (with a single vibrating roll). The model was harmonised and granted in accordance with the results obtained from the processing of the experimental data. For the simulation model was used the specialized software package Matlab (Simulink, SimMechanics). The obtained results revealed the real behavior of the equipment and its action on the compacted soil.

Open access

Maciej Major, Izabela Minda and Izabela Major

, Podręcznik użytkownika, 2014, http://docs.autodesk.com/RSAPRO/2014/PLK/index.html?url=filesROBOT (In Polish). [8] SCI P354: Design of Floors for Vibration: A New Approach The Steel Construction Institute (2007 Edition). [9] PN-EN 1991-1-4:2008, Eurocode 1: Actions on structures, Part 1-4: General actions – wind actions, PKN, Warszawa, 2008, (In Polish).

Open access

Belhadef Rachid, Ahmed Hafaifa and Mohamed Boumehraz

ESREL 2006 - Safety and Reliability for Managing Risk Conference, Estoril, Portugal, 2006. [6] M. Hari Prasad, G. Rami Reddy, A. Srividya and A.K. Verma. „Applying mechanistic models to reliability evaluation of mechanical components - an illustra- tion”, in Annals of Nuclear Energy, vol. 38(7), July 2011, pp. 1447-1451. [7] T.A. Hendrickson, J.S. Leonard and D.A. Weise. „Application of magnetic bearing technology for vibration free rotating machinery”, in Naval Engineers Journal, vol. 99(3), March 2009, pp. 107-111. [8