A Research And Analysis On The Kill Results Of The World's Outstanding Badminton Men's Singles Players

In this paper,Chen long and Kento Momota are collected and analyzed by means of literature,sphere trajectory reconstruction,comparative analysis,mathematical statistics and other research methods.Anselon and Lee Zongwei in the2017-2018 major competition against each other in 12 games in the three-dimensional information.Taking the result after killing the ball as the breakthrough point,using mathematical software to make statistics and analysis on the turn stage,the height of the net,and the falling point,etc.,after killing the ball,To reveal the killing effect of excellent badminton men's singles matches for athletes to provide a reference for competition and training.The results show that according to the five different objective results of ball killing(direct victory,straight result),this paper is based on five different objective results of ball killing.After failure,indirect score,indirect failure,continue)to evaluate the four athletes(Chen long,Kento Momota,Anselong,Li Zongwei)killing effect.Because the evaluation index of killing effect in this paper is objective,it can be compared among different athletes.as a result,there are three innovations in this paper:The main results are as follows:(1)by analyzing the serial number of killing ball in turn,we find that the number of shots killed in the 5th,11 th and 20 th batting is the most.So,we divided the turn into the first five,six,11,12,20,21,above four stages.After counting the goals into four stages,we found that Anselon scored the highest in the 6-11 shooting phase,indicating that the attack effect was the best in this stage.However,Ancelon 21 after shooting after the ball loss rate is higher,the ball killing effect is poor.Chen long before 5 rackets appeared to kill less,attack awareness is weak,6-11 batting killing effect is good,21 batting after the ball killing error more poor.Kento Momota 5 shots attack ability,strong sense of seizing attack and a high winning rate.Li Zongwei's first 5 shots of strong sense of attack,but also more mistakes,the effect is not good.However,Li Zongwei in the 12-20 racket area to kill the best effect.(2)analyze the cross-net height of each shot,and find out the influencing factors of good and bad killing effect.We found: Anselon shot in the first 5 shots across the net height low,difficult drop point,fierce attack.Kento Momota's cross-net height is the highest,to kill the ball is mainly soft pressure.Kento Momota in the 6-11 shooting stage of the net height showed a downward trend,21 shots into the comfort zone of killing,the lowest height,the power of the ball more ferocious.Li Zongwei in the 12-20 shooting stage into the offensive comfort zone,the lowest cross-net height.(3)We divide the hitting point into 12 regions,and count the times of hitting pointin each area to find out the influence factors on the effect of killing the ball.We found that most of the non-scoring and losing points were in the area 5(midfield right)and area 8,and the direct scoring area was the most in area 9,and the direct failure was dominated by the out-of-the-line in the area 5(midfield right)and area 8,and the direct failure was dominated by the out-of-bounds of the area 5.Indirect victories and indirect failures are dominated by region 5.