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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국우주과학회 Journal of Astronomy and Space Sciences Journal of Astronomy and Space Sciences 제31권 제4호
- 발행연도
- 2014.12
- 수록면
- 347 - 351 (5page)
- DOI
- http://dx.doi.org/10.5140/JASS.2014.31.4.347
이용수
초록· 키워드
오류제보하기
Planetary exploration rovers are likely to make a trip on a winding and sloping road of irregular surfaces to the destinationin order to accomplish scientific missions. One of the key technologies for rovers is a suspension for traveling andperforming exploration missions; the suspension is an essential area of technology for a stable movement of a rover. In thisstudy, an 8-wheel suspension is designed to enable efficient climbing of slopes on a passage to the destination. For the twofront wheels among the eight wheels, the moment at the pivot connecting two wheels is derived when the distance betweenthe wheels and the torque of wheels are same. A test experiment was performed to compare the magnitude of momentaccording to the change in tilt angle and the position of the pivot. Finally, a suspension design considering the position ofthe pivot was proposed to enhance the hill-climbing performance.
목차
등록된 정보가 없습니다.
참고문헌 (12)
참고문헌 신청
Bajracharya M / 2008 / Autonomy for Mars Rovers: Past, Present, and Future / Journal of the IEEE Computer Society 41:44~50
Chen B / 2009 / Design of a High Performance Suspension for Lunar Rover Based on Evolution / Acta Astronautica 64:925~934
Ding L / 2011 / Experimental Study and Analysis on Driving Wheels’ Performance for Planetary Exploration Rovers Moving in Deformable Soil / Journal of Terramechanics 48(1):27~45
Eisen H / 1997 / Mechanical Design of the Mars Pathfinder Mission / Proceedings of Seventh European Space Mechanisms and Tribology Symposium :11~17
Eom W-S / 2012 / Development Trend of Unmanned Planetary Exploration Rover by NASA / Current Industrial and Technology Trends in Aerospace 10(2):102~111
Chen B / 2009 / Design of a High Performance Suspension for Lunar Rover Based on Evolution / Acta Astronautica 64:925~934
Ding L / 2011 / Experimental Study and Analysis on Driving Wheels’ Performance for Planetary Exploration Rovers Moving in Deformable Soil / Journal of Terramechanics 48(1):27~45
Eisen H / 1997 / Mechanical Design of the Mars Pathfinder Mission / Proceedings of Seventh European Space Mechanisms and Tribology Symposium :11~17
Eom W-S / 2012 / Development Trend of Unmanned Planetary Exploration Rover by NASA / Current Industrial and Technology Trends in Aerospace 10(2):102~111
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