골프 드라이버 스윙 시 의도적인 구질 변화에 따른 운동학적 분석 = Kinematic Analysis According to the Intentional Curve Ball at Golf Dr iver Swing

다국어 초록 (Multilingual Abstract)

The purpose of This study`s aim is to examine the difference in the changes of body segment movement, variables for ball quality, and carry at golf driver swing according to the ball quality using comparative analysis. Regarding the impact variables according to the ball quality using the track man and carry, club speed was the fastest at draw shot, ball speed was the fastest at straight shot, and smash factor was the lowest at draw shot. About the vertical launch angle, the fade shot showed the highest launch angle while the max height of the ground and ball was the highest at fade shot. And carry was the longest at draw shot. For the flight time, it was the longest at draw shot. The landing angle was the largest at fade shot. About the club head position change and trajectory, at the overall event point, the fade shot drew a more outer trajectory at the point of the follow through(E6) than the straight or draw shot. Regarding the angular speed of shoulder rotation, at the overall event point, the fade shot showed the greatest angular speed change in the follow through(E6). Also, about the angular speed of pelvic rotation, at the overall event point, the draw shot showed the greatest angular speed change at the point of down swing(E4). Concerning the stance angle change, both straight and fade shots were open as the concept of open stance whereas the draw shot was close as that of close stance. Regarding the previous study, the most important factor of deciding Ball Quality is the club face angle`s open and close state at Impact. In short, the Ball Quality and carry were decided by this factor.

참고문헌 (Reference)

1 손지훈, "의도적인 드로우 샷과 페이드 샷이 골프 스윙 역학에 미치는 영향에 관한 연구" 한국운동역학회 20 (20): 149-154, 2010

2 이경일, "아이언 페이드샷의 운동학적 특성 분석" 한국운동역학회 19 (19): 311-322, 2009

3 성낙준, "골프 클럽에 따른 타격자세의 변화" 한국운동역학회 15 (15): 181-189, 2005

4 소재무, "골프 드라이버 스윙 시 Early Extension에 따른 임팩트 변화" 한국운동역학회 20 (20): 83-90, 2010

5 "Track Man Launch Quick Guide"

6 Lee, G. G., "The effect of skill Level to intrasubject repeatability of golf swing kinematics" 44 (44): 669-676, 2005

7 Hay, G. James., "The biomechanics of sports techniques" A Simon & Schuster Paperbacks 1993

8 Sin, C. S., "The biomechanical analysis of golf driver swing motion" Graduate School of Chungbuk University. 2007

9 Williams, D., "The Dynamics of the Golf Swing" 20 : 247-264, 1967

10 Milburn, P. D., "Summation of segmental velocities in the golf swing" 14 (14): 60-64, 1982

11 Alastair, C., "Search for the perfect swing. 2nd edition" Truimph Books 2005

12 So, J. M., "Mutable on golf swing mechanics in solution" Hongkyung Boooks 2002

13 Hong, S. Y., "Kinematic analysis according to the intentional curve ball at golf driver swing" Graduate School of Konkuk University. 2012

14 Kim, H. T., "Intentional fade shots on golf swing Mechanics" Golf Digest Books 2009

15 Smith, R., "How to find your perfect golf swing" Broadway Books 1998

16 Yang, D. H., "Comparison on the physical educational factors of golf swing according to the change of balls" Graduate School of Kyung sung University. 2003

17 Kim, Y. S., "Analysis of pelvis movement, Triple X-Factor, and O-Factor During a Golf Driver Swing" Graduate School of Konkuk University. 2010

18 Fredrik, T., "Analysis of elite golfer's kinematic sequence in full and partial shots" The Swedish School of Sport and Health Sciences. 2007

19 Bak, J., "A kinematical comparison of the awing techniques in different ground levels" 39 (39): 540-549, 2000

20 Kim, C. U., "A coordinated analysis of the body during a swing of golf according to technique levels" Graduate School of Kyungsung University. 2004

21 Nagano, N., "A Kinematic analysis of the golf swing by means of fast motion picture in connection with racial difference" 14 : 55-63, 1974