국내 최대 기계 및 로봇 연구정보

기술보고서

기술보고서 게시판 내용
타이틀	2010 NASA Exploration Systems Mission Directorate: Lunabotics Mining Competition Systems Engineering Paper
저자	none
Keyword	AUTONOMY;; CARBON FIBERS;; COSTS;; LUNAR ROCKS;; MECHANICAL ENGINEERING;; MINING;; REQUIREMENTS;; RISK MANAGEMENT;; SPACE EXPLORATION;; STUDENTS;; SYSTEMS ENGINEERING;; TELEROBOTICS
URL	http://hdl.handle.net/2060/20100036665
보고서번호	KSC-2010-226
발행년도	2010
출처	NTRS (NASA Technical Report Server)
ABSTRACT	A fast growing approach in determining the best design concept for a problem is to hold a competition in which the rules are based on requirements similar to the actual problem. By going public with such competitions, sponsoring entities receive some of the most innovative engineering solutions in a fraction of the time and cost it would have taken to develop such concepts internally. Space exploration is a large benefactor of such design competitions as seen by the results of X-Prize Foundation and NASA lunar excavation competitions [1]. The results of NASA''s past lunar excavator challenges has led to the need for an effective means of collecting lunar regolith in the absence of human beings. The 2010 Exploration Systems Mission Directorate (ESMD) Lunar Excavation Challenge was created "to engage and retain students in science, technology, engineering, and mathematics, or STEM, in a competitive environment that may result in innovative ideas and solutions, which could be applied to actual lunar excavation for NASA." [2]. The ESMD Challenge calls for "teams to use telerobotics or autonomous operations to excavate at least 10kg of lunar regolith simulant in a 15 minute time limit" [2]. The Systems Engineering approach was used in accordance with Auburn University''s mechanical engineering senior design course (MECH 4240-50) to develop a telerobotic lunar excavator, seen in Fig. 1, that fulfilled requirements imposed by the NASA ESMD Competition Rules. The goal of the senior design project was to have a validated lunar excavator that would be used in the NASA ESMD lunar excavation challenge.