THE MEASURING OF THE HUNTING OSCILLATIONS AMPLITUDE FOR ELECTRIC LOCOMOTIVE 060 EA TO SPEEDS BETWEEN 120 AND 210 KM/H |
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| M. Dorobantu, G. Dumitru, G. M. Dragne, C. Badea, I. Szentes |
- Abstract:
- When being moved with the high speed engines vehicle is undergone high dynamic loads stress. Each of these dynamic phenomena is well known in scientific literature, the phenomenon of hunting. Through the hunting shall mean the coupling of the lateral oscillations of flexuosity. Hunting oscillations arise when a vehicle properly maintained and increasing lateral oscillations develop due to component subassemblies, the resultant reaction forces concerned interacting at the level of the forces that rolling the device as well as the engine drive system of the wheelsets, but also at the level of floors suspension systems and damping. One of the significant meaningful features of the phenomenon of hunting is the fact that which it is composed oscillations appearing even in the case of perfect rails track.
- Keywords:
- hunting, wave field, Dirac signals, frequency spectrum, normal modes of vibration, winding flexuosity, resonance sounding, oscillations swings lateral side
- Download:
- IMEKO-YSESM-2012-32.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC15
- Event name:
- TC15 Youth Symposium 2012
- Title:
11th Youth Symposium on Experimental Solid Mechanics (TC15)
- Place:
- Brasov, ROMANIA
- Time:
- 30 May 2012 - 02 June 2012