System identification of linear structures based on Hilbert-Huang spectral analysis. Part 2: Complex modes

Engineering

• Eigenvalue 100%
• Time History 100%
• Response Time 100%
• Eigenvector 100%
• Time Domain 50%
• Empirical-Mode Decomposition 50%
• Mode Shape 50%
• Damping Ratio ζ 50%
• Impulse Response 50%
• Stiffness Matrix 50%
• Mass Matrix 50%
• Instantaneous Phase 50%
• Normal Modes 50%
• Single Measurement 50%
• Damping Matrix 50%
• Complex Eigenvalue 50%
• Mass Damping 50%
• Complex Conjugate 50%
• Phase Shift 50%
• Free Vibration 50%

Keyphrases

• Hilbert-Huang 100%
• Spectral Analysis 100%
• System Identification 100%
• Linear Structure 100%
• Complex Modes 100%
• 2-complex 100%
• Modal Response 50%
• Response Time 33%
• Eigenvector 33%
• Numerical Simulation 16%
• Eigenvalues 16%
• Empirical Mode Decomposition 16%
• Proposed Methodology 16%
• Analysis Procedure 16%
• Response Data 16%
• Damping Ratio 16%
• Hilbert Transform 16%
• Dynamic Characteristics 16%
• Single Measurement 16%
• Impulse Response 16%
• Phase Amplitude 16%
• Stiffness Matrix 16%
• Intermittency 16%
• Time-frequency Domain 16%
• Mass Matrix 16%
• Instantaneous Phase 16%
• Phase Angle 16%
• Damping Matrix 16%
• Complex Eigenvalues 16%
• Complex Mode Shapes 16%
• Free Vibration Response 16%
• Mass Damping 16%
• Response Signal 16%
• Complex Conjugate Pair 16%
• Real Eigenvalues 16%