착용형 전동 목발 제어시스템
Wearable and Motorized Crutch Control System
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참고문헌
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초록
This paper proposes a wearable and motorized crutch control system for the patients usingthe conventional crutches. The conventional crutches have a few disadvantages such as theinconvenience caused by the direct contact between the ground and the armpit of the patients, andunstable gait patterns. In order to resolve these problems, the motorized crutch is designed as a wearabletype on an injured lower limb. In other words, the crutch makes the lower limb to be moved forwardwhile supporting the body weight, protecting the lower limb with frames, and rotating a roller equippedon the bottom of the frames. Also the crutch is controlled using the electromyography and two forcesensing resistor (FSR) sensors. The electromyography is used to extract the walking intention from thepatient and the FSR sensors to classify the stance and swing phases while walking. As a result, thedeveloped crutch makes the patients walk enabling both hands to be free, as if normal people do.
Abstract
This paper proposes a wearable and motorized crutch control system for the patients usingthe conventional crutches. The conventional crutches have a few disadvantages such as theinconvenience caused by the direct contact between the ground and the armpit of the patients, andunstable gait patterns. In order to resolve these problems, the motorized crutch is designed as a wearabletype on an injured lower limb. In other words, the crutch makes the lower limb to be moved forwardwhile supporting the body weight, protecting the lower limb with frames, and rotating a roller equippedon the bottom of the frames. Also the crutch is controlled using the electromyography and two forcesensing resistor (FSR) sensors. The electromyography is used to extract the walking intention from thepatient and the FSR sensors to classify the stance and swing phases while walking. As a result, thedeveloped crutch makes the patients walk enabling both hands to be free, as if normal people do.
참고문헌 (15)
- Y. E. Kim, "Analysis of muscle force variation in the lower extremity", The Korean Society of Mechanical Engineers, 1(1), pp.251~267 (2000)
- 박희석, "QFD와 불편도 실험을 통한 겨드랑 목발의 인간공학적 분석 및 디자인", 대한인간공학회지, 27(4), pp.103~108 (2008), 대한인간공학회
- C. Chen, "Flexible design of a wearable lower limb exoskeleton robot", Proceedings of the IEEE International Conference on Robotics and Biomimetics, pp.209~214 (2013)
- Dmitry Popov, "줄 꼬임 기반 팔꿈치 외골격", 로봇학회 논문지, 8(3), pp.164~172 (2013), 한국로봇학회
- K. E. Gordon, "Mechanical performance of artificial pneumatic muscles to power an ankle–foot orthosis", Journal of Biomechanics, 39(10), pp.1832~1841 (2006)
- 이상협, "보행 재활 로봇 개발을 위한 1자유도 무릎 관절 설계", 로봇학회 논문지, 8(1), pp.8~19 (2013), 한국로봇학회[DOI]
- S. Li, "Three-point gait crutch walking: variability in ground reaction force during weight bearing", Archives of physical Medicine and Rehabilitation, 82(1), pp.86~92 (2001)
- S. J. Kwon, "Assistive devices for the disabled in Korea: current statues and policy implications", Health-welfare Policy Forum, 4, pp.42~54 (2006)
- G. S. Sim, "Trends on the patent map of crutch technology", Journal of Korea Intellectual Patent Society, 7(2), pp.17~21 (2005)
- 박태진, "액와 목발보행 시 목발길이 변화에 따른 하지 모멘트에 관한 연구", 한국체육과학회지, 22(1), pp.1123~1132 (2013), 한국체육과학회
- D. M. Bauer, "A comparative analysis of several crutch-length estimation techniques", Journal of the American Physical Therapy Association, 71, pp.294~300 (1991)
- 김진수, "목발형 전동 1륜 구동 보행보조기에 관한 연구", 한국기계기술학회지, 15(3), pp.351~356 (2013), 한국기계기술학회
- J. Perry, "Gait analysis: normal and pathology function" (1992), SLACK
- 차경호, "근전도 신호를 이용한 무릎 착용 로봇시스템", 제어.로봇.시스템학회 논문지, 15(3), pp.286~292 (2009), 제어·로봇·시스템학회
- P. K. Levangie, "Joint structure and function: a comprehensive analysis 4th edition", pp.373~413 (2005), F. A. Davis Company