| contributor author | C. D. Rahn | |
| contributor author | S. Joshi | |
| date accessioned | 2017-05-08T23:58:32Z | |
| date available | 2017-05-08T23:58:32Z | |
| date copyright | January, 1998 | |
| date issued | 1998 | |
| identifier issn | 1048-9002 | |
| identifier other | JVACEK-28842#221_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/121517 | |
| description abstract | This paper introduces models for electrorheological (ER) structures based on visco-elasticity and sandwich beam theory. The partial differential equations describing the dynamics of an ER sandwich beam are derived and a modal analysis is performed. Feedback controllers, derived using Lyapunov theory, ensure stability of all modes of the beam. Feedback from an axial velocity sensor to the applied ER beam voltage provides an implementable approximation to the control law. Simulations of a cantilevered ER beam show the stable response and improved transient decay provided by the control system. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Modeling and Control of an Electrorheological Sandwich Beam | |
| type | Journal Paper | |
| journal volume | 120 | |
| journal issue | 1 | |
| journal title | Journal of Vibration and Acoustics | |
| identifier doi | 10.1115/1.2893809 | |
| journal fristpage | 221 | |
| journal lastpage | 227 | |
| identifier eissn | 1528-8927 | |
| keywords | Dynamics (Mechanics) | |
| keywords | Stability | |
| keywords | Elasticity | |
| keywords | Electric potential | |
| keywords | Sensors | |
| keywords | Control systems | |
| keywords | Control equipment | |
| keywords | Engineering simulation | |
| keywords | Approximation | |
| keywords | Feedback | |
| keywords | Partial differential equations AND Control modeling | |
| tree | Journal of Vibration and Acoustics:;1998:;volume( 120 ):;issue: 001 | |
| contenttype | Fulltext | |