| contributor author | J. L. van Niekerk | |
| contributor author | B. H. Tongue | |
| date accessioned | 2017-05-08T23:48:44Z | |
| date available | 2017-05-08T23:48:44Z | |
| date copyright | July, 1995 | |
| date issued | 1995 | |
| identifier issn | 1048-9002 | |
| identifier other | JVACEK-28821#252_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/116213 | |
| description abstract | An active control approach that reduces transient noise transmission through a membrane in a circular duct is presented. Discrete sections of piezo-electrical film, PVDF, are used as actuators to adjust the tension of the membrane. Different control strategies, such as optimal, sliding mode and velocity feedback control, are investigated analytically and then implemented experimentally. It is shown that velocity feedback control is the more effective, stable controller for this application. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Active Control of a Circular Membrane to Reduce Transient Noise Transmission | |
| type | Journal Paper | |
| journal volume | 117 | |
| journal issue | 3A | |
| journal title | Journal of Vibration and Acoustics | |
| identifier doi | 10.1115/1.2874444 | |
| journal fristpage | 252 | |
| journal lastpage | 258 | |
| identifier eissn | 1528-8927 | |
| keywords | Noise (Sound) | |
| keywords | Membranes | |
| keywords | Feedback | |
| keywords | Control equipment | |
| keywords | Actuators | |
| keywords | Ducts AND Tension | |
| tree | Journal of Vibration and Acoustics:;1995:;volume( 117 ):;issue: 3A | |
| contenttype | Fulltext | |