论文部分内容阅读
Use Kister force plate and Qualysis analysis system. Subjects are 10 of the Beijing Sport University male students majoring in basketball. Research simulation basketball actions like change movement and stop running jumper action. Taking a comparative analysis in Kinetics, kinematics indicators (force, friction coefficient, hip, knee three-dimensional point of view)on the twe actions with no shoes jogging shoes and two different brands of basketball shoes. The purpose of this study is the first preliminary understanding of basketball shoes in the lower limb injury and to provide recommendations for the prevention of injury. Second, provide scientific data to support the choice of shoes, and provide scientific data for the development and design shoes.The study found some of the conclusions.a、In the three state action of changing run, stop-take-off, landing,shoes factors do not impact on Fzmax significantly but horizontal force is impact significantly by shoes factor. Basketball shoes can be invaluable in increasing the size of the horizontal force. b、Shoes factors can effectively reduce the changing rate of vertical ground reaction force and playe a buffer role. However, the differences between the different shoes are no significant.c、Shoes can effectively increase the coefficient of friction with the ground. However, different coefficient of friction between the shoe’s are no significant difference.d、The impact of shoes factors on the movement of the hip, knee three-dimensional is not significant.After analysis of the problem,we think that may be it due to the joints adaptive ability, and they cover up these impact on the actions caused by the factors of shoes.e、Stop-take-off stage,wearing shoes can increase effectively the knee flexion angle, and the differences between the different shoes are not significant. Advice:a. Playing Basketball with shoes can effectively reduce the change rate of Fz.Shoes has played a buffer role.Playing Basketball with shoes can effectively increase the coefficient of friction,increasing friction, in favor of the human body to carry out changes to the sport of basketball from the defense,or to speed up all of a sudden attack.