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Feed-forward control of gear mesh vibration using piezoelectric actuators
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Montague, Gerald T. Thomas, Erwin Kascak, Albert F. Palazzolo, Alan Manchala, Daniel |
| Copyright Year | 1994 |
| Description | This paper presents a novel means for suppressing gear mesh-related vibrations. The key components in this approach are piezoelectric actuators and a high-frequency, analog feed-forward controller. Test results are presented and show up to a 70-percent reduction in gear mesh acceleration and vibration control up to 4500 Hz. The principle of the approach is explained by an analysis of a harmonically excited, general linear vibratory system. |
| File Size | 11109184 |
| Page Count | 21 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19940028396 |
| Archival Resource Key | ark:/13960/t00052k23 |
| Language | English |
| Publisher Date | 1994-05-01 |
| Access Restriction | Open |
| Subject Keyword | Mechanical Engineering Linear Systems Controllers Actuators Gears Vibration Damping Gear Teeth Feeding Supplying Structural Vibration Feed Systems Piezoelectricity Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |