3231 The study of Dynamic Characteristic Analysis of Tethered SSPS By Using of Flexible Space Structure Model

Abstract

is studied numerically and experi 皿 en 紐 ly on vibration of large fieXible solar panel fbr a tethered space solar power satellite by employing tension of tether ． The test beds are designed to model 丘ee −free beam sys 匸em which h 肥 very Iow 丘equency modes of vibratiGns in its strucmre 、 The method is employed to s 夏 rnulate the micr (ygrav 玉 ty behavior of the large flexible space structUre ． The mc 重 hod is to usc floating elements to emp ［ oy through air bearing over a flat horizonta 正tab且 e ． In the method ， many flQating e 艮 ements are jGinted by a 且e ) dble beam ． ( Flexiblespace strucmre mock device ) ， The vibraIion Qontrol experiment ofthe panel by the Tether Ienslon was done by using a fiexible space structure mock devicc and the minute tension aCtuator ． Tethor is a就 ached at 血 e end of the corners of the fl 夛xlble space structure mock devicc and the tension oftether is control 星 ¢ d by the misslon −fUnction algor 正 tirm by fbeding back the defiectien