Abstract: To identify the dynamics of mechanical systems, the usual practice is to assume a certain model structure and try to estimate the unknown parameters of this model on the basis of input output ...

Abstract: A fuzzy controller that adjusts its structure in relation to changes in system or disturbance dynamics is proposed. The controller output membership functions are tuned for optimum performance. ...

Abstract: Rub interactions between a rotor assembly and its corresponding casing structure has long been one of the major causes for machine failure. Fracture/fatigue failures of turbine impeller blade ...

Abstract: During seismic or blade/impeller loss events, the potential for rubs in rotating nuclear and fossil fuel power plant components is quite high. Generally, such events involve interactions between ...