지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2011.10
- 수록면
- 1,702 - 1,705 (4page)
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초록· 키워드
오류제보하기
This paper deals with the design consideration for torsional spring at the tail of firefighter-assistive robot in order to improve the shock resistance with increasing its compliance mechanically. The tail was frequently broken during the robot dropped on the floor and crashed against objects in fire site. To decrease fracture of the tail and preserve functions of the robot, the spring interconnected with the tail’s shaft can be devised. The stiffness and preload are selected as design parameters to evaluate the capacity of spring to endure impact. The open angle of the tail after dropping and the torque consumption of the robot until settling time when the robot reaches a desired speed are chosen as design measures to determine the best values of the design parameters within a specified range. Two different types of simulation show that the higher stiffness can lead to the smaller open angle but the stiffness has little to do with the torque consumption. It is also evident that the amount of the preload has very little affected the open angle and the torque consumption.
목차
Abstract
1. INTRODUCTION
2. DROP TEST SIMULATION
3. RUNNING TEST SIMULATION
4. CONCLUSIONS AND FUTURE WORK
ACKNOWLEDGEMENT
REFERENCES
APPENDIX
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UCI(KEPA) : I410-ECN-0101-2014-569-000915523