| タイトル | Analysis and reconstruction of helicopter load spectra |
| 著者(英) | Dowling, N. E.; Khosrovaneh, A. K. |
| 著者所属(英) | Virginia Polytechnic Inst. and State Univ. |
| 発行日 | 1988-01-01 |
| 言語 | eng |
| 内容記述 | Notched metal test samples are presently subjected to helicopter load histories and the results obtained are compared to the fatigue-life predictions of a simplified version of the local-strain method. After studying the case of a peak/valley reconstructed history based on the standard spectrum, attention is given to a second, more irregular one based on actual flight data which is used to generate three reconstructed histories based on peak-valley, to-from, and rainflow characteristics. Comparisons indicate the rainflow cycle approach to be the most promising. |
| NASA分類 | AIRCRAFT DESIGN, TESTING AND PERFORMANCE |
| レポートNO | 89A29452 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/364813 |