목차

Ⅰ. 서론 ································································································ 1
1. 연구의 필요성 ······················································································ 1
2. 연구의 목적 ························································································· 6
3. 연구의 가설 ························································································· 7
4. 연구의 제한점 ······················································································ 7
5. 용어의 정의 ························································································· 8
Ⅱ. 이론적 배경 ················································································· 14
1. 보행 운동과 역학적 에너지 ····························································· 14
1) 보행의 에너지와 관련된 선행 연구 ·········································· 14
2) 수동적 동역학(passive dynamic)과 중력 이용 보행 ················· 17
3) 라그랑주 방정식과 역학적 에너지의 전환 ······························· 19
2. 효율적인 에너지 교환과 부드러움(smoothness) 지수 : Jerk?Cost 22
3. 석문일월무예의 음양 보법 ······························································· 25
1) 전통무예와 보법 ·········································································· 25
2) 음양보법 보행패턴 ······································································ 30
3) 음양보법의 꼬임? 풀림 보행주기 ·············································· 35
Ⅲ. 연구방법 ······················································································· 37
1. 연구대상 ····························································································· 37
2. 실험장비 및 data 수집 ······································································ 38
3. 실험절차 및 과제 ·············································································· 39
4. 측정 변인 ··························································································· 42
5. 자료 분석 ··························································································· 44
Ⅳ. 연구결과 ····················································································· 45
1. 시간?거리 측정 변인 ········································································ 45
2. 하지 주요 관절의 운동학적 변인 ··················································· 46
1) 발목 회전 ······················································································ 46
2) 무릎 굴곡 ······················································································ 48
3) 고관절 회전 ·················································································· 50
3. 발끝과 COG의 Jerk ? Cost ···························································· 52
1) 발끝을 end ? point로 한 jerk ? cost ········································· 52
2) COG를 end?point 로 한 jerk ? cost ··········································· 54
4. 위치에너지 ? 운동에너지 전환 ······················································· 55
Ⅴ. 논의 ······························································································ 60
Ⅵ. 결론 및 제언 ··············································································· 76
참고문헌 ····························································································· 78
ABSTRACT ························································································· 83