표면 근전도 센서 프로토타입 개발 및 인간의 팔꿈치 관절 각도 추출 응용
- Title
- 표면 근전도 센서 프로토타입 개발 및 인간의 팔꿈치 관절 각도 추출 응용
- Other Titles
- Development of Surface EMG Sensor Prototype and Its Application for Human Elbow Joint Angle Extraction
- Author
- 최영진
- Keywords
- Surface EMG sensor; Analog filters; Digital signal processing
- Issue Date
- 2007-09
- Publisher
- 한국로봇공학회
- Citation
- 로봇공학회논문지, v. 2, No. 3, Page. 205-211
- Abstract
- In this paper, the prototype of surface EMG (ElectroMyoGram) sensor is developed for the
robotic rehabilitation applications, and the developed sensor is composed of the electrodes, analog
signal amplifiers, analog filters, ADC (analog to digital converter), and DSP (digital signal processor)
for coding the application example. Since the raw EMG signal is very low voltage, it is amplified by
about one thousand times. The artifacts of amplified EMG signal are removed by using the band-pass
filter. Also, the processed analog EMG signal is converted into the digital form by using ADC
embedded in DSP. The developed sensor shows approximately the linear characteristics between the
amplitude values of the sensor signals measured from the biceps brachii of human upper arm and the
joint angles of human elbow. Finally, to show the performance of the developed EMG sensor, we
suggest the application example about the real-time human elbow motion acquisition by using the
developed sensor.
- URI
- http://db.koreascholar.com/Article?code=970https://repository.hanyang.ac.kr/handle/20.500.11754/106973
- ISSN
- 2287-3961; 1975-6291
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML