Abstract
The rotor is represented by a lumped parameter system. The equations of motion are derived and they can be solved either in matrix form or by a transfer matrix procedure (the Riccati method). A formulation in terms of a truncated modal expansion is developed, and the coupling to the foundation through the bearings is implemented. The method is applicable to critical speed calculations, response calculations, and stability investigations.
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References
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© 1990 Kluwer Academic Publishers
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Lund, J.W. (1990). A Method for Dynamics Calculations of Rotor-Bearing-Foundation Systems. In: Montalvão e Silva, J.M., Pina da Silva, F.A. (eds) Vibration and Wear in High Speed Rotating Machinery. NATO ASI Series, vol 174. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1914-3_35
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DOI: https://doi.org/10.1007/978-94-009-1914-3_35
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-7354-7
Online ISBN: 978-94-009-1914-3
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