CAJ | 학술논문

目的：对高尔夫球员挥杆击球过程中的足底压力数据进行分析,旨在探讨高尔夫球技术运用效果和重量转移之间的关系。方法：在高尔夫练习场使用Zebris Fdm-s压板和摄像机同步采集4名技术定型期球手,要求选手连续击球,按照落点效果分别记录较好击球和较差击球,数据由压力板自带软件导出处理后进行独立样本t检验。结果：上杆初期、后期和下杆初期时间比为7：6：3,挥杆各特征时刻球手足底压力分布不同组间比较差异不明显,下杆初期不同组别在虽然在COP速度、水平位移、垂直位移以及轨迹斜率指标上不存在显著差异,但在位移上存在显著差异。结论：使用压力板能及时观测高尔夫球手击球过程中重量转移的变化,技术关键集中在下杆初期阶段,杆顶点时刻更倾向于双足维持均衡,同时身体扭转相对更充分。
목적：대고이부구원휘간격구과정중적족저압력수거진행분석,지재탐토고이부구기술운용효과화중량전이지간적관계。방법：재고이부연습장사용Zebris Fdm-s압판화섭상궤동보채집4명기술정형기구수,요구선수련속격구,안조낙점효과분별기록교호격구화교차격구,수거유압력판자대연건도출처리후진행독립양본t검험。결과：상간초기、후기화하간초기시간비위7：6：3,휘간각특정시각구수족저압력분포불동조간비교차이불명현,하간초기불동조별재수연재COP속도、수평위이、수직위이이급궤적사솔지표상불존재현저차이,단재위이상존재현저차이。결론：사용압력판능급시관측고이부구수격구과정중중량전이적변화,기술관건집중재하간초기계단,간정점시각경경향우쌍족유지균형,동시신체뉴전상대경충분。
This article aimed to discuss the relationship between golf skill-using effect and weight transfer with analysis on foot pressure distribution during the putting stroke.Using Zebris Fdm-s pressure plate and camera Synchronous record four golfers' consecutive strokes in golf course.Accordance with the placement of balls,good and poor records was selected.Data were export from the pressure plate software and processed with independent samples t-test.The phase time ratio of the swing is 7:6:3.Foot pressure distribution in every characteristic time between different groups was no significant difference.There were no significant difference between the different groups in the COP(Center of pressure) speed,horizontal displacement,vertical displacement and the trajectory slope indicators during early down swing,but there was significant differences in the displacement of COP.The conclusion shows that using the pressure plate can easy Observed Weight transfer changes during golfer stroke,the key technology focus on early down swing,and body should twisting relatively more fully.Golfers should more incline to feet balance at top of the swing.