| タイトル | Characterization of Multilayer Piezoelectric Actuators for Use in Active Isolation Mounts |
| 本文（外部サイト） | http://hdl.handle.net/2060/19970012690 |
| 著者（英） | Wise, Stephanie A.; Hooker, Matthew W. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1997-03-01 |
| 言語 | eng |
| 内容記述 | Active mounts are desirable for isolating spacecraft science instruments from on-board vibrational sources such as motors and release mechanisms. Such active isolation mounts typically employ multilayer piezoelectric actuators to cancel these vibrational disturbances. The actuators selected for spacecraft systems must consume minimal power while exhibiting displacements of 5 to 10 micron under load. This report describes a study that compares the power consumption, displacement, and load characteristics of four commercially available multilayer piezoelectric actuators. The results of this study indicate that commercially available actuators exist that meet or exceed the design requirements used in spacecraft isolation mounts. |
| NASA分類 | Solid-State Physics |
| レポートNO | 97N16916
NASA-TM-4742
NAS 1.15:4742
L-17567 |
| 権利 | No Copyright |
