Systems rotor bearing

To summarize the importance of the critical speed concept, one should bear in mind that it allows an identification of the operation region of the rotor-bearing system, probable mode shapes, and approximate locations of peak amplitudes. [Pg.195]

Critical Speed Calculations for Rotor Bearing Systems... [Pg.195]

There are many types of forees that aet on a rotor-bearing system. The forees ean be elassified into three eategories (1) easing and foundation forees, (2) forees generated by rotor motion, and (3) forees applied to a rotor. Table 5-2 by Reiger is an exeellent eompilation of these forees. [Pg.200]

Instabilities in rotor-bearing systems may be the result of different forcing mechanisms. Ehrich, Gunter, Alford, and others have done considerable work to identify these instabilities. One can divide these instabilities into two general yet distinctly different categories (1) the forced or resonant instability dependent on outside mechanisms in frequency of oscillations ... [Pg.201]

Journal bearing eccentricity Bearing damage Rotor-bearing system critical Coupling critical Structural resonances Thrust bearing damage... [Pg.572]

The response of the entire rotor-bearing system to this unbalanee, eonsidering damping in bearings, joints, dampers, ete. [Pg.598]

Rotor-bearing system dynamic stability and calculated critical speed... [Pg.408]

AND THE IDENTIFICATION OF DYNAMIC CHARACTERISTICS OF A ROTOR-BEARING SYSTEM... [Pg.488]

Lopez RH, Ritto TG, Sampaio R, Souza de Cursi JE (2013) A new algorithm for the robust optimization of rotor-bearing systems. Optim Eng. doi 10.1080/ 0305215X.2013.819095... [Pg.3824]

Robust optimization of a flexible rotor-bearing system using the Campbell diagram. Eng Optim 43(l) 77-96... [Pg.3824]

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