对我国优秀女子200米蝶泳运动员全程技术的运动学特征分析

发布时间：2018-10-24 07:38

【摘要】：研究目的:从上世纪90年代至今,女子蝶泳项目一直被认为是我国竞技游泳的重点和优势项目,本文对女子200m蝶泳2011年世锦赛前六名,2013年全运会前三名,2014年全国冠军赛女子200m蝶泳项目前三名运动员进行现场拍摄,利用Dartfish4.0、Swimmingracesy软件进行图像解析,并通过运动员自身的纵向比较以及与国外优秀女子蝶泳运动员的横向比较,尝试总结出我国运动员的技战术特点和优点,针对其薄弱环节提出相应的意见与对策,为今后我国女子200m蝶泳项目的训练提供参考依据。研究方法:本文采用现场拍摄法、录像解析法、数理统计法、文献资料法、专家访谈法,对我国优秀女子200m蝶泳运动员的出发、转身、途中游、冲刺4大关键技术环节进行了分析。研究结果:本文研究工作主要通过以下四个技术环节展开,即:(1)出发环节:以水下15m的时间、速度与距离,以及出水以后前两个动作的速度、频率、划幅等指标展开研究。(2)途中游环节:以每5m分段的平均速度、划幅、划频的变化展开研究。(3)转身环节:以三个转身后水下的距离,速度,以及出水以后第一个动作、第二个动作的速度、划频与划幅展开研究。(4)冲刺到边环节:以最后5m冲刺到边的速度、划频、划幅展开研究。相对于前人的在此方面的研究,更为细致,更能看出运动员在技术上的优劣性。研究结论:1.本文在前人研究方法的基础上,采用专业解析软件更加细致地对我国优秀女子200m蝶泳运动员的出发、转身、途中游、冲刺4大关键技术环节进行了分析,通过上述方法可以更加准确地反映出运动员在比赛过程中的速度和技术动作的稳定性,具有一定的现实意义。2.全程技术特征:优势:相对于国外优秀选手:(1)我国四名选手速度的稳定性表现相对较好。(2)转身技术较为出色,转身用时少。(3)划水效果上,也要优于国外选手不足:(1)我国选手水下腿速度较慢,出水后前两个动作的衔接的技术上不如国外选手。(2)焦刘洋在比赛过程中的各段落速度值并突出,但在稳定性和保持速度的能力较强,相对而言,另外三名选手每5m速度的起伏较大,并且前程游速过快,导致后程体能严重下降。(3)我国四名选手在冲刺方面与国外选手还有一定差距,到边能力有待加强。
[Abstract]:Objective: from the 1990s to the present, women butterfly swimming has been regarded as the focus and advantage of competitive swimming in China. In this paper, the first six women's 200m butterfly athletes in the 2011 World Championship, the first three in the 2013 National Games and the first three athletes in the 200m butterfly event in the 2014 National Championship were photographed live, and the images were analyzed by using Dartfish4.0,Swimmingracesy software. Through the longitudinal comparison of athletes themselves and the horizontal comparison with foreign elite female butterfly swimmers, this paper tries to sum up the characteristics and advantages of Chinese athletes' techniques and tactics, and puts forward corresponding suggestions and countermeasures in view of their weak links. To provide reference for the training of 200 m butterfly swimming event in our country in the future. Research method: this article adopts the field shooting method, the video analysis method, the mathematical statistics method, the literature data method, the expert interview method, to our country outstanding female 200m butterfly swimmer's departure, turns around, swims on the way, Four key technical links of sprint are analyzed. Results: the research work in this paper is mainly carried out through the following four technical links: (1) starting link: the time, speed and distance of the first two movements after the effluent is 15 m, and the velocity and frequency of the first two movements after the effluent, (2) study on the average speed, stroke and frequency of every 5m segment. (3) turn link: the distance, speed and the first movement after three turns. The second action speed, stroke frequency and stroke research. (4) sprint to the edge link: with the last 5m sprint to the edge speed, row frequency, stroke research. Compared with the previous research in this area, more detailed, more can see the athletes in the technical advantages and disadvantages. Conclusion: 1. On the basis of the previous research methods, this paper analyzes the four key technical links of the elite women 200m butterfly swimmers in our country, such as turning around, swimming en route and sprint, by using professional analysis software. The above methods can more accurately reflect the speed and technical stability of athletes in the process of competition, which has certain practical significance. 2. Characteristics of the whole process: advantages: compared with foreign excellent players: (1) the stability of the speed of the four players in China is relatively good. (2) the turning technique is better, and the turning time is less. (3) the effect of water stroke, It is also better than foreign players: (1) the speed of underwater legs of Chinese athletes is relatively slow, and the technology of connecting the first two movements after effluent is not as good as that of foreign competitors. (2) Jiao Liu Yang's speed values of each paragraph in the course of the competition are outstanding. But in terms of stability and the ability to maintain speed, the other three players had relatively large fluctuations per 5m speed, and the speed of the future swim was too fast. As a result of the serious decline in the physical fitness of the late course. (3) there is a certain gap between Chinese and foreign athletes in sprinting, and the ability to reach the edge needs to be strengthened.
【学位授予单位】：上海体育学院
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G861.14

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