| contributor author | Guillermo Franco | |
| contributor author | Raimondo Betti | |
| contributor author | Richard W. Longman | |
| date accessioned | 2017-05-09T00:18:42Z | |
| date available | 2017-05-09T00:18:42Z | |
| date copyright | January, 2006 | |
| date issued | 2006 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26596#153_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/133088 | |
| description abstract | This work tackles the problem of global identifiability of an undamped, shear-type, N degrees of freedom linear structural system under forced excitation without any prior knowledge of its mass or stiffness distributions. Three actuator/sensor schemes are presented, which guarantee the existence of only one solution for the mass and stiffness identification problem while requiring a minimum amount of instrumentation (only 1 actuator and 1 or 2 sensors). Through a counterexample for a 3DOF system it is also shown that fewer measurements than those suggested result invariably in non-unique solutions. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | On the Uniqueness of Solutions for the Identification of Linear Structural Systems | |
| type | Journal Paper | |
| journal volume | 73 | |
| journal issue | 1 | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.2062829 | |
| journal fristpage | 153 | |
| journal lastpage | 162 | |
| identifier eissn | 1528-9036 | |
| keywords | Degrees of freedom | |
| keywords | Actuators | |
| keywords | Equations | |
| keywords | Polynomials | |
| keywords | Measurement | |
| keywords | Sensors | |
| keywords | Stiffness AND Shear (Mechanics) | |
| tree | Journal of Applied Mechanics:;2006:;volume( 073 ):;issue: 001 | |
| contenttype | Fulltext | |