| タイトル | Application of Pi Preform Composite Joints in Fabrication of NASA Composite Crew Module Demonstration Structure |
| 本文（外部サイト） | http://hdl.handle.net/2060/20080023445 |
| 著者（英） | Higgins, John E.; Pelham, Larry |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 2008-04-07 |
| 言語 | eng |
| 内容記述 | This paper will describe unique and extensive use of pre-woven and impregnated pi cross-sections in fabrication of a carbon composite demonstration structure for the Composite Crew Module (CCM) Program. The program is managed by the NASA Safety and Engineering Center with participants from ten NASA Centers and AFRL. Multiple aerospace contractors are participating in the design development, tooling and fabrication effort as well. The goal of the program is to develop an agency wide design team for composite habitable spacecraft. The specific goals for this development project are: a) To gain hands on experience in design, building and testing a composite crew module. b) To validate key assumptions by resolving composite spacecraft design details through fabrication and testing of hardware. This paper will focus on the design and fabrication issues supporting selection of the Lockheed Martin patented Pi pre-form to provide sound composite joints a numerous locations in the structure. This abstract is based on Preliminary Design data. The final design will continue to evolve through the fall of 2007 with fabrication mostly completed by conference date. |
| NASA分類 | Composite Materials |
| 権利 | No Copyright |
