Use of the Hilbert Transform in Linear and Non-linear Modal AnalysisUniversity of Wisconsin--Madison, 1985 - 424 pages |
Contents
Chapter Three MultipleDegree of Freedom Analysis | 11 |
Chapter Four Experimental Modal Analysis | 29 |
1 | 42 |
24 other sections not shown
Common terms and phrases
30 Applied Force amplitude analytic appears Applied Force 40 Area boundary Cauchy Principal Value causal chapter characteristics computation convolution correction current study Curtosis Curvefit Curvefit FRF Data damping Data Curvefit FRF derived determinant Deviation Difference discrete dynamic effect eigenvalue elements equation error estimated examined excitation experimental expressed formulation frequency response function FRF Data Curvefit FRF Data REAL Friction-1 Hilbert transform identified Imag imaginary impact impulse increases integral linear system Linear-2 MAGNITUDE IMAGINARY Figure matrix measured method Modal Analysis modal parameters mode motion natural frequency noise non-linear non-linear response numerator NYQUIST Original FRF Data phase plotted points polynomial presented problem procedure range rational fraction Real Area Real Curtosis relations residue respect response data shape shown shows signal Skewness solution statistical moments stiffness structure Table technique testing theory transfer function Vibration window written zero