CAJ | 학술논문

射门动作技术合理与否在很大程度上决定了是否得分，罚球射门动作是许多种射门技术动作的重要组成部分，因此对罚球射门动作技术的研究将对水球射门技术训练具有指导意义。采用三维定点摄像的方法．运用JVC-3000常速摄影机、视讯录像解析系统，对我国女子水球国家队8名运动员罚球时射门动作过程进行三维运动学分析。通过对射门时上肢动作技术的运动学指标进行分析研究，揭示了上肢在做罚球射门动作时的空间运动规律与特征，对我国女子水球国家队8名运动员的罚球射门动作技术特点进行了分析与诊断。
사문동작기술합리여부재흔대정도상결정료시부득분，벌구사문동작시허다충사문기술동작적중요조성부분，인차대벌구사문동작기술적연구장대수구사문기술훈련구유지도의의。채용삼유정점섭상적방법．운용JVC-3000상속섭영궤、시신록상해석계통，대아국녀자수구국가대8명운동원벌구시사문동작과정진행삼유운동학분석。통과대사문시상지동작기술적운동학지표진행분석연구，게시료상지재주벌구사문동작시적공간운동규률여특정，대아국녀자수구국가대8명운동원적벌구사문동작기술특점진행료분석여진단。
Whether shooting technique is reasonable or not in a contest determines the outcome of competition. Penalty shoots is an important part of shooting techniques, so it is important for the water polo training of shooting techniques to study the penalty shoot. JVC-3000 normal-speed camera and video film analysis system were used in this research. With the method of three-dimensional kinematical analysis, we analyze the technique of water polo women athletes＇ penalty shooting. Through kinematical analysis of upper arm movements, the study reveals the movement patterns and spatial characteristics of the technology. This research also finds advantages and disadvantages of their shooting techniques in order to provide reference for their training.