羽毛球与网球高球下压技术差异性的运动学分析

Kinematical Analysis on Technology of Overhead Smash between Badminton and Tennis

为了指明羽毛球和网球高压球技术动作的差异性,为羽毛球和网球教学和训练提供定量的科学依据,使用三维立体摄影解析法获取羽毛球和网球高压球技术动作的运动学参数,并对数据进行统计学处理。研究结果表明:在蹬地击球过程中,大腿、小腿和足的运动顺序为大关节带动小关节;在整个击打过程中,肩、肘、腕三关节移动速度基本保持同步,肩关节角速度峰值最先出现,肘关节和腕关节角速度峰值出现时间基本同步;网球采用"棍打"的击球用力方式为主击球,羽毛球采用"鞭打"的击球用力方式为主击球。

Through the method of three - dimensional analytical photography, the paper acquired and analyzed the kinematical parameters of movement of the technology of overhead smash in badminton and tennis for the purpose of pointing out the kinematical characteristics of the technology. The study shows that while hitting the ball and springing off the ground, the way of using force begins at the top and in the order of thigh, lower leg and feet; during the whole hitting process, shoulder, elbow and wrist are basically at the same moving speed with the peak of angular velocity appearing first from the shoulder, and the time for the elbow and the wrist appearing almost in a synchronous manner;the technology of overhead smash in badminton adopts the ＂whip＂ force method in beating. The technology of tennis adopts the ＂stick＂ force method in beating.