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首页> 外文会议>4th IFAC(International Federation of Automatic Control) Symposium on Automatic Control in Aerospace 1998 Seoul, Korea, 24-28 August 1998 >On-orbit dynamics and control of large scaled membrane with satellites at its corners
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On-orbit dynamics and control of large scaled membrane with satellites at its corners

机译：角落处有卫星的大型膜的在轨动力学和控制

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摘要

A large thin membrane space structure which is deployed and controlled by a set of satellites at its corners has been proposed as a promising future s pace structure for missions requiring large s urface areas, usch as large solar powered satellites or large communications antennas. This paper dscusses the dynamics and control of such a large scaled memberane structure on orbit. Modeled as ultiple small rigid panels connected to each other by springs and dash pods, its dynamics on orbit, especially the interactions of the attude and orbital motion, is anlayzed by simulations. A simple control law to keep the shape and attitude of the membrane is proposed and its performance is examined by numerical analyses and simulations.
机译：已经提出了一种大型薄膜空间结构，该结构由一组卫星在其角部进行部署和控制，作为有希望的未来步速结构，可用于需要较大表面面积的任务，例如大型太阳能卫星或大型通信天线。本文讨论了轨道上如此大规模的member烷结构的动力学和控制。它被模拟为由弹簧和仪表板相互连接的多块小刚性板，其在轨道上的动力学，尤其是在姿态和轨道运动之间的相互作用，通过仿真得以分析。提出了一种简单的控制律，以保持膜的形状和姿势，并通过数值分析和模拟来检验其性能。

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