天津体育学院学报
天津體育學院學報
천진체육학원학보
Journal of Tianjin Institute of Physical Education
2008年
2期
152~154
,共null页
运动学分析 单人划艇 好运北京
運動學分析 單人劃艇 好運北京
운동학분석 단인화정 호운북경
kinematical analysis; one-man canoe; Good Luck Beijing
通过定点定焦和跟踪拍摄,对参加2007“好运北京”测试赛的中外优秀运动员进行拍摄。运用SIMI软件进行分析,对我国运动员的在体力分配,桨频、划距上与国外运动员进行对比。分析桨出水瞬时速度存在一定差异,我国运动员在桨出水瞬间速度达到最小值,并且比冠亚军低很多,回桨阶段时间比例过大,导致艇速速度差比较大。
通過定點定焦和跟蹤拍攝,對參加2007“好運北京”測試賽的中外優秀運動員進行拍攝。運用SIMI軟件進行分析,對我國運動員的在體力分配,槳頻、劃距上與國外運動員進行對比。分析槳齣水瞬時速度存在一定差異,我國運動員在槳齣水瞬間速度達到最小值,併且比冠亞軍低很多,迴槳階段時間比例過大,導緻艇速速度差比較大。
통과정점정초화근종박섭,대삼가2007“호운북경”측시새적중외우수운동원진행박섭。운용SIMI연건진행분석,대아국운동원적재체력분배,장빈、화거상여국외운동원진행대비。분석장출수순시속도존재일정차이,아국운동원재장출수순간속도체도최소치,병차비관아군저흔다,회장계단시간비례과대,도치정속속도차비교대。
The match process of elite athletes who participated into the competition of Good Luck Beijing were videotaped and analyzed by SIMI software. This paper analyzed the physical distribution, frequency of oar, rowing distance of Chinese athletes comparing with foreign athletes, difference in instanta- neous rate and turn round oar time was found. The speed was the minimum when the oar leaving the water for Chinese athletes, and the rate of backing oar was large, and the final there was a large difference in the canoe speed.