• 제목/요약/키워드: Finger fixing system

검색결과 4건 처리시간 0.022초

손가락 재활로봇의 5축 힘/모멘트센서를 이용한 손 누름제어 (Hand Pressing Control Using the Five-Axis Force/Moment Sensor of Finger Rehabilitation)

  • 김현민;김갑순
    • 센서학회지
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    • 제21권3호
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    • pp.192-197
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    • 2012
  • This paper describes the control of the hand fixing system attached to the finger rehabilitation robot for the rehabilitation exercise of patient's fingers. The finger rehabilitation robot is used to exercise the finger rehabilitation, and a patient's hand is safely fixed using the hand fixing system. In this paper, the hand fixing system was controlled with PD gains to fix a palm of the hand, and the characteristic test for the hand fixing system was carried out to sense the fixed hand movement of the front and the rear, that of the left and the right, and that of the upper. It is thought that the hand fixing system could safely fix the hand, and the movement of the fixed hand could be perceived using the five-axis force/moment sensor attached to the hand fixing system.

뇌졸중 환자의 손가락 재활운동을 위한 손 및 손가락 고정장치 개발 (Development of Hand and Fingers Fixing System for Stroke Patient's Rehabilitation Exercise)

  • 김현민;김갑순
    • 한국정밀공학회지
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    • 제29권7호
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    • pp.753-761
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    • 2012
  • This paper describes development of a hand and finger fixing system for the rehabilitation exercise of patient's fingers. In order to exercise the finger rehabilitation using a finger rehabilitation robot, a patient's hand or fingers are fixed safely. In this paper, The hand and fingers fixing system can safely fix stroke patient's hand and fingers by pressing with force control system. The characteristic test of the system was carried out. It is thought that the system could be used for fixing their fingers in stroke patient's finger rehabilitation exercise.

뇌졸중 환자의 손 고정장치 제어를 위한 다축 힘/모멘트센서 개발 (Development of Multi-Axis Force/Moment Sensor for Stroke Patient's Hand Fixing System Control)

  • 김현민;윤정원;김갑순
    • 센서학회지
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    • 제20권5호
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    • pp.351-356
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    • 2011
  • Stroke patients should exercise for the rehabilitation of their fingers, because they can't use their hand and fingers. Their hand and fingers are fixed on the hand fixing system for rehabilitation exercise of them. But the hands clenched the fist of stroke patients are difficult to fix on it. In order to fix the hands and fingers, their palms are pressed with pressing bars and are controlled by reference force. The fixing system must have a five-axis force/moment sensor to force control. In this paper, the five-axis force/moment sensor was developed for the hand fixing system of finger-rehabilitation exercising system. The structure of the five-axis force/moment sensor was modeled, and designed using finite element method(FEM). And it was fabricated with strain-gages, then, its characteristic test was carried out. As a result, the maximum interference error is less than 2.43 %.