| contributor author | Z. Y. Shi | |
| contributor author | S. S. Law | |
| date accessioned | 2017-05-09T00:22:33Z | |
| date available | 2017-05-09T00:22:33Z | |
| date copyright | March, 2007 | |
| date issued | 2007 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26621#223_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/135141 | |
| description abstract | This paper addresses the identification of linear time-varying multi-degrees-of-freedom systems. The identification approach is based on the Hilbert transform and the empirical mode decomposition method with free vibration response signals. Three-different types of time-varying systems, i.e., smoothly varying, periodically varying, and abruptly varying stiffness and damping of a linear time-varying system, are studied. Numerical simulations demonstrate the effectiveness and accuracy of the proposed method with single- and multi-degrees-of-freedom dynamical systems. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Identification of Linear Time-Varying Dynamical Systems Using Hilbert Transform and Empirical Mode Decomposition Method | |
| type | Journal Paper | |
| journal volume | 74 | |
| journal issue | 2 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.2188538 | |
| journal fristpage | 223 | |
| journal lastpage | 230 | |
| identifier eissn | 1528-9036 | |
| keywords | Damping | |
| keywords | Dynamic systems | |
| keywords | Free vibrations | |
| keywords | Signals | |
| keywords | Stiffness AND Time-varying systems | |
| tree | Journal of Applied Mechanics:;2007:;volume( 074 ):;issue: 002 | |
| contenttype | Fulltext | |