Structural health management technologies for inflatable/deployable structures: Integrating sensing and self-healing |
| |
| Authors: | Erik J Brandon Max Vozoff Elizabeth A Kolawa George F Studor Frankel Lyons Michael W Keller Brett Beiermann Scott R White Nancy R Sottos Mark A Curry David L Banks Robert Brocato Lisong Zhou Soyoun Jung Thomas N Jackson Kevin Champaigne |
| |
| Institution: | 1. NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109, USA;2. NASA Johnson Space Center, Houston, TX 77058, USA;3. University of Illinois at Urbana-Champaign, Urbana, IL 61801-298, USA;4. Boeing Phantom Works, Seattle, WA 98124, USA;5. Sandia National Laboratories, Albuquerque, NM 87185, USA;6. Penn State University, University Park, PA 16802, USA;7. Invocon, Inc., Conroe, TX 77385, USA;1. Department of Neurosurgery, Sainte-Anne Hospital, Paris, France;2. Paris Descartes University, Paris, France;1. Research and Exploratory Development Department, Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA;2. Force Projection Sector, Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA;3. Space Exploration Sector, Johns Hopkins University Applied Physics Laboratory, Laurel, MD 20723, USA;1. College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou 225002, China;2. Jiangsu Yangnong Chemical Group Co., Ltd, Yangzhou 225002, China;3. Graduate School of System Informatics, Kobe University, Kobe 657-8501, Japan;1. School of Chemistry and Chemical Engineering, MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, Harbin Institute of Technology, Harbin, 150001, China;2. College of Chemical and Environmental Engineering, Shandong University of Science and Technology, Qingdao, Shandong, 266590, China;3. College of Chemistry and Chemical Engineering, Henan University, Kaifeng, 475004, China;4. Integrated Composites Laboratory (ICL), Department of Chemical & Biomolecular Engineering, University of Tennessee, Knoxville, TN, 37996, USA |
| |
| Abstract: | Inflatable/deployable structures are under consideration as habitats for future Lunar surface science operations. The use of non-traditional structural materials combined with the need to maintain a safe working environment for extended periods in a harsh environment has led to the consideration of an integrated structural health management system for future habitats, to ensure their integrity. This article describes recent efforts to develop prototype sensing technologies and new self-healing materials that address the unique requirements of habitats comprised mainly of soft goods. A new approach to detecting impact damage is discussed, using addressable flexible capacitive sensing elements and thin film electronics in a matrixed array. Also, the use of passive wireless sensor tags for distributed sensing is discussed, wherein the need for on-board power through batteries or hardwired interconnects is eliminated. Finally, the development of a novel, microencapuslated self-healing elastomer with applications for inflatable/deployable habitats is reviewed. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
