국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	AN EXPERIMENTAL STUDY OF THTHER REEL SYSTEM-A LABORATORY MODEL-
저자	YOSHIMURA Shoichi, OKAMOTO Osamu
Keyword	tether; reel system; tension control
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr1176t.pdf?id=NALTR0001176T
보고서번호	NAL TR-1176T
발행년도	1992.8
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	he first step of an in-house hardware study of the thther system in space.The model is consisted of two main parts,i.e.,a reel drum driving(RDD)unit(25kg weight)and a power supply/signal processing(PSSP)unit(32kg weight).The thther(0.8mm in diameter and 300 m long)consists of a Kevlar fiber core and a nylon fiber jacket.Following the preliminary functional test,a computer-controlled functional test has been carried out using a 32-bit personal computer as a control processor.The tests have shown that the stable operations of reel-out and reel-in are posible by tension control in both cases of a small tension(light end weight)and a high frequency input to the reel drum driving motor.