| タイトル | Cornering characteristics of the nose-gear tire of the space shuttle orbiter |
| 本文（外部サイト） | http://hdl.handle.net/2060/19820002557 |
| 著者（英） | Vogler, W. A.; Tanner, J. A. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1981-10-01 |
| 言語 | eng |
| 内容記述 | An experimental investigation was conducted to evaluate cornering characteristics of the 32 x 8.8 nose gear tire of the space shuttle orbiter. Data were obtained on a dry concrete runway at nominal ground speeds ranging from 50 to 100 knots and over a range of tire vertical loads and yaw angles which span the expected envelope of loads and yaw angles to be encountered during space shuttle landing operations. The cornering characteristics investigated included side and drag forces and friction coefficients, aligning and overturning torques, friction force moment arm, and the lateral center of pressure shift. Results of this investigation indicate that the cornering characteristics of the space shuttle nose gear tire are insensitive to variations in ground speed over the range tested. The effects on cornering characteristics of variations in the tire vertical load and yaw angle are as expected. Trends observed are consistent with trends observed during previous cornering tests involving other tire sizes. |
| NASA分類 | STRUCTURAL MECHANICS |
| レポートNO | 82N10430
NASA-TP-1917
L-14681 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/167797 |
