| タイトル | Preventing Spacecraft Failures Due to Tribological Problems |
| 本文（外部サイト） | http://hdl.handle.net/2060/20010049424 |
| 著者（英） | Fusaro, Robert L. |
| 著者所属（英） | NASA Glenn Research Center |
| 発行日 | 2001-04-01 |
| 言語 | eng |
| 内容記述 | Many mechanical failures that occur on spacecraft are caused by tribological problems. This publication presents a study that was conducted by the author on various preventatives, analyses, controls and tests (PACTs) that could be used to prevent spacecraft mechanical system failure. A matrix is presented in the paper that plots tribology failure modes versus various PACTs that should be performed before a spacecraft is launched in order to insure success. A strawman matrix was constructed by the author and then was sent out to industry and government spacecraft designers, scientists and builders of spacecraft for their input. The final matrix is the result of their input. In addition to the matrix, this publication describes the various PACTs that can be performed and some fundamental knowledge on the correct usage of lubricants for spacecraft applications. Even though the work was done specifically to prevent spacecraft failures the basic methodology can be applied to other mechanical system areas. |
| NASA分類 | Nonmetallic Materials |
| レポートNO | NASA/TM-2001-210806
E-12713
NAS 1.15:210806 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/92992 |
