跆拳道电子护头使用后对男子击头技战术影响的研究

发布时间：2018-03-03 06:32

本文选题：跆拳道　切入点：电子护头　出处：《北京体育大学》2017年硕士论文　论文类型：学位论文

【摘要】：2016年里约奥运是跆拳道奥运史上第一次使用电子护头,2012年伦敦奥运会使用的护头为普通护头,没有电子感应,本文采用录像观察法、文献资料法、逻辑分析法,选取2012年和2016年两届奥运会男子各级别前两名为研究对象,通过对比两届奥运会男子击头技战术的使用来得出电子护头使用后男子击头技战术各项指标的变化,总结其规律。研究表明,1、电子护头还是有其局限性,面部下巴等位置无法电子感应,电子护具易坏;电子护头使用后,男子击头腿法使用次数急剧增加,击头得分变得更多,但成功率不是很高;3分击头技术使用次数最多,远远高于4分击头技术使用次数;在各局比赛中,击头的次数变化没有太大区别,但是得分变化明显,第3局比赛击头得分最多,成功率最高。2、比赛中轻公斤级别的运动员击头得分较多,击头腿法使用次数多,而且成功率也高,使用电子护头后比赛中使用前腿下劈击头的次数最多,较2012年伦敦奥运会变化较大,主要击头腿法发生改变,前腿击头次数多于后腿,因其进攻距离近,易启动,击头耗时短。3、在远中近三种进攻距离里,近距离击头使用最多,中距离击头使用次之,远距离最少,因为远距离进攻所耗时间太长,启动动作大,易被对手阻断;在各种进攻与防守的战术使用中,运动员们的攻守搭配较为合理,既有进攻,又有防守,也有防守反击等等。4、电子护头的使用使得录像审议的使用次数减少,录像审议的内容也变得比较简单,较为集中,大部分录像审议审议的内容为面部击头上分,而且成功率很高,申请录像审议的教练员对其要审议的内容都是有一定确定性的,或者其他目的,录像审议的减少也使得比赛更加流畅完整,减少了比赛场上的人为因素,增加了比赛的公平性。
[Abstract]:In 2016, the Rio Olympics was the first time in the history of taekwondo Olympic Games to use electronic head guard. In 2012, the head guard used in London Olympic Games was ordinary head guard without electronic induction. This paper adopts video observation, literature method and logic analysis method. In 2012 and 2016, the first two men were selected as the research objects. By comparing the use of the techniques and tactics of the two Olympic Games, the changes of the technical and tactical indexes of the men's head striking after the use of the electronic head protector were obtained. Research shows that electronic head guard still has its limitations, facial chin and other positions can not be electronically induced, and electronic protective equipment is easy to be broken. After the use of electronic head guard, the number of times of using head and legs method increases sharply, and the score of head striking becomes more and more. But the success rate is not very high; the number of times used in 3-point head hit is the most, which is much higher than that of 4-point head hit technique; in each game, the number of hits has no great difference, but the change of score is obvious. In the third inning, the head hit score was the highest, and the success rate was the highest. In the competition, the light kilogram athletes scored more in the head hit, used the head and leg method more times, and the success rate was also high. After the use of electronic head protection, the number of times of using the front leg to split the head in the competition is the most, which is greater than that of the London Olympic Games in 2012. The main method of striking the head and the leg is changed, and the front leg hits the head more often than the rear leg, because its attack distance is close and it is easy to start. The time of head stroke is short. 3. Among the three kinds of attack distance, close head is the most used, middle distance head is the second, and long distance is the least, because the long distance attack time is too long, the starting action is big, and it is easy to be blocked by the opponent. In the use of various offensive and defensive tactics, the match of attack and defense of athletes is more reasonable, both offensive, defensive, defensive counter-attack and so on. The use of electronic head guard reduces the frequency of video review. The contents of the video review have also become relatively simple and concentrated. Most of the contents of the video deliberations are facial blows on the head, and the success rate is very high. The coaches applying for video review have certain certainty about the content to be considered. Or otherwise, fewer video reviews make the game smoother, less artificial, and more fair.
【学位授予单位】：北京体育大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G886.9

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