船艇運動與船槳受力之相關研究

本研究以西式划船單人雙槳為主要探討對象，利用應變計應力對應變的關係探討船槳應力對應之選手施力，並利用螺旋式流速計產生之電壓量測船艇速度，同時利用紅外線測距儀量測船艇運動軌跡及對地速度，實驗方式以五百公尺衝刺為主，探討划動力之尖峰值大小與變化趨勢及力與時間型態對划船成績之影響。本研究發現短程衝刺中尖峰力斜率越小，以及划動力尖峰值變異性越小，划船選手之船速運動軌跡及成績相對較好。

關鍵字

西式划船；船槳；船速計；應變計；測距儀

並列摘要

The study takes the single twin oar rowing as the primary objective, analyzing the relationship between oars stress and force by the rower with strain gage. In this experiment, I calculate the speed through the voltage generated by the speed of rowing, which is estimated with the spiral speed counter. Meanwhile, the infrared ray range finding equipment is also used to calculate the moving path and the speed on the ground. The experiment concentrates on the speed of rowing in 500M spurts, analyzing the relationship between the performance and amount of the rowing strength peak. The study discovered that the smaller the short-turn spurt peak strength slope and rowing peak variance are, the better performance will be achieved by the rower in the moving speed and path.