An influence of the asynchronous motor driving torque on dynamic properties of the rotating machine drive systems

• Autorzy: Szolc T. , Pochanke A.
• Konferencja: Jubilee Symposium Vibrations In Physical Systems (25 ; 15-19.05.2012 ; Będlewo koło Poznania ; Polska)
• Języki publikacji: EN

Abstrakty

EN

Drive systems of several machines driven by the electric motors commonly indicate diverse sensitivity to resonances resulting from their purely mechanical eigenvibration properties. Thus, in order to explain better these phenomena, in the paper dynamic electromechanical interaction between the rotating machine drive system and the asynchronous motor is considered. The investigations are performed by means of the circuit model of the asynchronous motor as well as using an advanced structural hybrid (discrete-continuous) model of the drive system. By means of the analytical-computational approach the electromechanical interaction between the successive torsional eigenmodes and the driving and retarding torques are studied in order to determine the frequency zones of greater sensitivity to amplification of torsional vibrations as well as the frequency zones of significant attenuating activity of the electromagnetic damping.

Słowa kluczowe

EN

drive system; electromechanical interaction; asynchronous motor; dynamic analysis

PL

układ napędowy; oddziaływanie elektromechaniczne; silnik asynchroniczny; analiza dynamiczna

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2012
• Tom: Vol. 25
• Strony: 399--404
• Opis fizyczny: Bibliogr. 3 poz., wykr.

Twórcy

autor

Szolc T.

• Department of Mechatronics of the Warsaw University of Technology, ul. Św. A. Boboli 8, 02-525 Warsaw, Poland

autor

Pochanke A.

• Department of Electrical Engineering of the Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland

Bibliografia

• 1. A. Tabesh, R. Iravani, On the application of the complex torque coefficients method to the analysis of torsional dynamics, IEEE Transactions on Energy Conversion, 20(2) (2005) 268-275.
• 2. T. P. Holopainen, A.-K. Repo, J. Järvinen, Electromechanical interaction in torsional vibrations of drive train systems including an electrical machine, Proc. of the 8th IFToMM Int. Conf. on Rotordynamics, Sept., 2010, KIST, Seoul, Korea, 986-993.
• 3. K. L. Shi, T. F. Chan, Y. K. Wong, L. S. Ho, Modelling and simulation of the threephase induction motor using SIMULINK, Int. Journal of Electrical Engineering Education, 36 (1999) 163-172.