• Title/Summary/Keyword: Biomechanical analysis

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A Development of Golf Coaching using Human Motion Analysis (동작분석기법을 활용한 골프코칭시스템 개발)

  • Lim, Seok-Jin
    • Journal of the Korea Safety Management & Science
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    • v.15 no.2
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    • pp.55-61
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    • 2013
  • For years, many studies have mainly been investigated in a complicated human motion analysis. Recently, many motion analysis equipments have been studied and developed. Therefore, the more complex human movement analyses are possible, we have enabled us to perform more and more complicated human movement analyses. A Three-dimensional(3D) motion analysis on of the several methods is a useful tool for analyzing the human motion analysis. The purpose of this study was to develop the 3D human motion analysis using a kalman filter algorithm and a gyro sensor. The algorithm and sensor were used to human motion analysis with high-speed motion capture. In this study, the developed system will be adapted to facilitate golf swing analysis. Using the developed system, golfers and coaches who do not have advanced biomechanical knowledge can easily be used to their golf swing analysis. Future study is necessary for more practical and efficient area such as other sports industries, 3D game industries, rehabilitation training, etc..

A development for a multi-joint biomechanical Rehabilitation system (생체역학적 다관절 재활운동 시스템의 개발)

  • 장재호;안정석;한창수;한정수;안재용
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2004.10a
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    • pp.1180-1185
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    • 2004
  • The purpose of this study is to develop a Multi-joint rehabilitation system (CMRS : C&R Lab. Multi-joint Rehabilitation System). This study presents the mechanism of rehabilitation system that enables rehabilitation of multi-joint with kinematical analysis for joints of human body. Also, the relative positioning between human subjects and the head part to rehabilitate for the mechanism is based on robotics and anatomy. This study was verified with simulations. Finally, Automation of positioning was realized. Rehabilitation exercises in passive mode were enabled with the results.

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Biomechanical analysis of the stand-up with respect to stand and sit life pattern (입식과 좌식을 고려한 일어서기 동작의 생체역학적 분석)

  • 신기영;김효신;이규승;문정환
    • Proceedings of the Korean Society for Agricultural Machinery Conference
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    • 2003.07a
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    • pp.449-455
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    • 2003
  • 일어서는 동작은 일상생활에서 하는 가장 일반적인 행동 중의 하나이며, 다른 동작으로의 전환을 위한 준비자세이기도 하다(Riley PO 등 1991). Corrigan D 등(2001)에 따르면 1987년 65세 이상의 공공시설(병원, 재활시설 등)에서 기거하지 않는 약 2백만 명의 노인이 일어서는 동작에서 어려움을 느낀다고 한다. 또한 무릎의 신근(신전을 담당하는 근육)이 약화된 환자들에게도 앉은 자세에서 일어서는 동작은 무릎에 가장 무리를 주는 동작 중의 하나로 작용한다. (중략)

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Worker Strength-kinetic Model Analysis (작업자 체력의 Isometric Biomechanical 모델 설계)

  • Park, Myeong Kyu
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.14 no.24
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    • pp.71-81
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    • 1991
  • 인체의 운동은 많은 수의 자유도를 지닌 조인트(JOINT)와 링(LINK)의 복잡한 운동으로 표현될 수 있다. 이들 링크(LINK)의 회전 운동은 SINE, COSINE 자승 형태의 비선형 운동으로 이루어져있으나, 최근 PERSONAL COMPUTER의 발달로 복잡한 인체 운동의 수학적 모델에 대한 동력학적 DATA 계산이 가능해졌다. 본 연구에서는 5개의 링크(LINK)로 연결된 인체 움직임에 있어 링크(LINK)의 절대 운동(ABSOLUTE MOTION) 및 상대운동(RELATIVE MOTION)을 고려한 PLAGENHOEF의 운동 모델을 PERSONAL COMPUTER를 이용하여 인체 움직임의 동력학적 DATA를 얻을 수 있도록 BASIC 언어로 프로그램을 제기하였다.

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A Study of Gait and Gait Analysis Techniques (보행과 보행분석법에 관한 연구)

  • Bae Sung-Soo;Lee Jin-Hee;Yoon Chang-Goo
    • The Journal of Korean Physical Therapy
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    • v.8 no.1
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    • pp.49-64
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    • 1996
  • The technology of gait analysis is moving rapidly. Human gait is very complex, and a through understanding of it demands with the basic principles of biomechanics and the technology used to measure gait. Some professionals reluctance to use gait analysis may be due to the amount of time and effort necessary to accomplish this and the necessity for teamwork among the disciplines involved. Any form of observational gait analysis has limited precision and is more descriptive than quantative. The techniques of 3-D kinetic and kinematic analysis can provide a detailed biomechanical description of normal and pathological gait. This article review gait characteristics and procedures that are available for gait analysis. We are certain that, given the steady advance of technology and our continued efforts to document the benefits of that technology. gait analysis will soon be a routine part of the evaluation of both the elite athlete and the physically impaired adult or child.

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