족관절의 근전도를 이용한 보행운동의 실험적 연구Experimental Study on Walking Motion by Ankle Electromyograms
- Other Titles
- Experimental Study on Walking Motion by Ankle Electromyograms
- Authors
- 홍종한; 김진오; 전한용; 전재현; 정순일; 박광훈
- Issue Date
- Oct-2011
- Publisher
- 한국소음진동공학회
- Keywords
- Ankle Joint; Electromyograms; Walking; Motion; 족관절; 근전도; 보행; 운동
- Citation
- 한국소음진동공학회논문집, v.21, no.10, pp.934 - 939
- Journal Title
- 한국소음진동공학회논문집
- Volume
- 21
- Number
- 10
- Start Page
- 934
- End Page
- 939
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/14278
- ISSN
- 1598-2785
- Abstract
- This paper experimentally deals with the relationship between the ankle electromyogram(EMG) and walking motion in order to activate the ankle joint of a walking-assistance robot for rehabilitation.
Based on the anatomical structure and motion pattern of an ankle joint, major muscles were selected for EMG measurements. Surface EMG signals were monitored for several human bodies at various stride distances and stride frequencies. Root-mean-squared magnitude of EMG signals were related with the walking conditions. It appeared that the magnitude of the ankle EMG signal was linearly proportional to the stride distance and stride frequency, and thus to the walking speed.
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