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골프 샤프트 특성에 따른 드라이버 스윙 시 골프 볼의 역학적 구질과 인적특성과의 관계

Title
골프 샤프트 특성에 따른 드라이버 스윙 시 골프 볼의 역학적 구질과 인적특성과의 관계
Other Titles
Relationships between personal characteristics and mechanical properties of golf ball during driver swing as kick point of golf shaft
Author
심광보
Keywords
Golf Shaft; Kick Point; personal characteristics; mechanical properties of golf ball
Issue Date
2016-10
Publisher
한국체육과학회
Citation
한국체육과학회지, v. 25, NO. 5, Page. 1329-1338
Abstract
This study made measurements in terms of ten different kinds of 50g S shaft with different kick points using the VAS e valuation form a nd Trackman P ro t argeting 2 0 sub jects in t otal t hat consisted of 1 0 professional players of Korea Professional Golf Association (KPGA) and 10 professional players of Korea Ladies Professional Golf Association (KLPGA) in order to suggest the subjective assessment felt by professional golfers and the mechanical properties of golf balls, and as a result, the following conclusions were drawn: First, the degree of satisfaction felt by male professional players on the shaft currently in use was 8.30 point on average and at least 5.5 points and up to 6.8 points on the experimental shaft while, in the case of female professional players, the degree of satisfaction on the shaft currently in use was 7.56 point on average and at least 5.33 points and up to 6.78 points on experimental shaft. Second, the weight of the shaft currently being used by male professional players was 64.80g on average with the intensity of average X while the female professional players used 52g shaft with the intensity of average SR. The weight subjectively felt by male professional players per each shaft was at least 53.5g up to 63g while at least 53.89g and up to 57.78g for female players. Third, the mechanical property ( swing speed, b all speed, smash f actor, launch angle, height of b all and driving distance) of golf ball between the shafts at the driver swing by male professional players did not show statistically significant difference, however, in the case of female professional players, significant difference appeared in smash factor with p˃.000, consequently, a post-hoc analysis followed, and it was revealed that an increase in smash factor was induced at the time of using the experimental shaft as could be seen from the results such as p˃.047 with # 1, p˃.022 with # 3, p˃.006 with # 7, p˃ 0.018 with # 8, and p˃.014 with #10 among the shafts currently in use and experimental shafts.
URI
http://www.dbpia.co.kr/Journal/ArticleDetail/NODE07047351https://repository.hanyang.ac.kr/handle/20.500.11754/80776
ISSN
1226-0258
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
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