三种类型特卡切夫的运动学比较分析

Comparative Analysis on the Kinematics of Three Types of Thatschev

本文通过对三种类型特卡切夫的运动学分析,提出了以脚为中心的瞬时转动中心是达到理想制动率的理论概念,这一理论概念对发展该类动作有重要参考价值。同时又发现在向后大回环振浪下沉过程中,重心最快速度是在杠下垂直面之前,这对技术理论是一个补充。

This study, by the kinematic analysis of three types of Thatschev, provides the theoretical concept which thinks that instantaneous turning center is a major factor in reaching ideal brake rate while taking foot as the center. This theoretical concept has an important reference value in developing this type of exercises, meanwhile, it also finds out that during giant swing backward and counter swings, the fastest velocity of center of gravity is before the vertical plane under bars, which is a supplement to the technical theory.