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FME Transactions
2013, vol. 41, iss. 4, pp. 305-310
article language: English
document type: unclassified

Investigations of structural vibrations problems of high performance machines
Wroclaw University of Technology, Faculty of Mechanical Engineering, Wroclaw, Poland



High performance machines are prone to presence of different types of dynamic loads, which can lead to vibrations of the entire structures or their local parts. In the paper examples of identifications of vibration problems of High Performance Machines are shown. Investigations base on experimental methods and numerical simulations. In addition, the methods of preventing vibration of the investigated objects such as bucket wheel excavators, roller mills, crushers, load carrying structures are presented.



*** (1994) ISO 5049-1:1994: Mobile equipment for continuous handling of bulk materials - part 1: Rules for the design of steel structures. Geneva: International Organization for Standardization
*** DIN 22261-2 excavators, spreaders and auxiliary equipment in opencast lignite mines: Part 2: Calculation principles
*** (1974) TGL 13472 Stahlbau: Stahltragwerke der Hebezeuge: Berechnung, bauliche Durchbild-ung
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