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Piezoelectric pushers for active vibration control of rotating machinery
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Palazzolo, Alan B. Kascak, Albert F. |
| Copyright Year | 1988 |
| Description | The active control of rotordynamic vibrations and stability by magnetic bearings and electromagnetic shakers have been discussed extensively in the literature. These devices, though effective, are usually large in volume and add significant weight to the stator. The use of piezoelectric pushers may provide similar degrees of effectiveness in light, compact packages. Tests are currently being conducted with piezoelectric pusher-based active vibration control. Results from tests performed on NASA test rigs as preliminary verification of the related theory are presented. |
| File Size | 349190 |
| Page Count | 18 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19880013845 |
| Archival Resource Key | ark:/13960/t0dv6f58w |
| Language | English |
| Publisher Date | 1988-05-01 |
| Access Restriction | Open |
| Subject Keyword | Performance Tests Vibration Damping Structural Vibration Proving Stators Piezoelectricity Rotor Aerodynamics Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
