국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	Research on a new device for measuring the snowy runway surface friction
저자	Tokuo Sotozaki, Takashi Kai, Tetsuhiko Ueda
Keyword	slippery runway; friction coefficient; measurement device
URL	http://send.nal.go.jp/send/jpn/dlpdf.php3/naltr0001443.pdf?id=NALTR0001443
보고서번호	NAL-TR-1443
발행년도	2002.5
출처	NAL (National Aerospace Laboratory of Japan)
ABSTRACT	There has been a need to develop a simple measurement system which can continuously evaluate friction coefficients of a snowy and/or icy runway. A currently used standard proper ground-vehicle can measure continuously, but it is very expensive. On the other hand, a simple decelerometer on a common car with limited types of tires is used at airports where heavy snow is uncommon, but it cannot measure continuously. In response to the requirement, a new system that is easily installed on a usual car was developed, enabling the quick and continuous measurement of friction coefficients of snowy and/or icy runways.