航天器展开机构阻尼器技术概述
-
摘要: 航天器上的一些展开机构采用了弹性元件为动力源。当其展开到位时，通常会对与之相连的部件产生冲击。加装阻尼器是抑制这种冲击的有效措施之一。文章介绍了航天器展开机构常用转动型阻尼器的类型、工作原理及特点，并对相关技术的发展和应用作了分析和评述，提出了开展黏滞阻尼器研究的建议，并指出了研究中应考虑的问题。
-
关键词:
- 阻尼器；展开机构；航天器
-
-
[1] Koller F, Nitschko T, Labruyere G. Viscous rotary damper [C]∥ Proceedings of the 5th European Space Mechanisms and Tribology Symposium, Noordwijk, Netherlands, 1992 [2] Jones R S. TOPEX high-gain antenna system deployment actuator mechanism[C]∥ Proceedings of the 25th Aerospace Mechanisms Symposium, Pasadena, CA, 1991 [3] Starins Neumeister J. Eddy current damper simulation and modeling [C]∥ Proceedings of the 9th European Space Mechanisms and Tribology Symposium, Liege, Belgium, 2001 [4] Maly J R, Pendleton S C, Salmanoff J, et al. Hubble space telescope solar array damper[C]∥ Proceedings of the 6th SPIE International Symposium on Smart Structures and Materials, Newport Beach, CA, 1999 [5] Schmid M, Barho R. Development summary and test results of a 3-meter unfurlable CFRP skin antenna reflector [C]∥ Proceedings of the 10th European Space Mechanisms and Tribology Symposium, San Sebastian, Spain, 2003 [6] McKendry J, Mestas F, Podmore J, et al. Rotational damper for space applications[R]. Department of Mechanical Engineering, Design Division School of Engineering, Stanford University, 1996 [7] Rosales L A, Shtarkman E M, Starkovich J A. Spacecraft deployment mechanism damper. U S, Patent: 5921357[P], 1999-07-13
计量
- 文章访问数: 11305
- HTML全文浏览量: 7
- PDF下载量: 15390
下载:
