摘要
运用中国科学院研制的实船动力学测试系统对国家队两名优秀男子双划运动员郑鹏飞、王日炜进行150米全力划测试,针对船速等指标进行生物力学诊断和分析。结果显示:(1)2号位桨力曲线一致性不够,发力阶段桨抓水不足,拉桨技术稳定性较1号位差;(2)郑、王合加速度曲线一致性方面不够,两位运动员在划桨节奏方面配合不够致使船体摇晃、颠簸较严重;(3)两位运动员在技术、身体素质等方面存在一定的差异,从而影响二者的配合。
The development results of Hefei Institutes of Physical Science of Chinese Academy of Sciences - on- water measurement system, was used in this paper to test the elite two-man rowing athletes Zheng Pengfei and Wang Riwei for their scores of 150 meter all-out row. This re- search focus on the velocity of the boat, and so on. The di- agnostics and analysis based on biomechanics are as fol- lowing: Firstly, Wang Riwei's oar force curve consistency is not enough, so in the stage of pull oar need secondary pull because of the shortage of purchase, the stability of PL2 was poor than PL1. Secondly, this two athletes' padd- ling rhythm shortage caused the boat sway and bump, thustheir forward acceleration and competition scores were af- fected at the same time. Thirdly, between this two PL, there still exited many disparity in the factor of technology and physical quality.
出处
《南京体育学院学报(自然科学版)》
2015年第6期36-40,共5页
Joournal of Nanjing Institute of Physical Education:Natural Science
基金
2013年国家体育总局国家队科研攻关项目(编号:2013A102)
关键词
男子
双划
生物力学
技术分析
male
two-man rowing
biomechanics
techni-cal analysis