運動與休閒學院

Permanent URI for this communityhttp://rportal.lib.ntnu.edu.tw/handle/20.500.12235/6

為配合我國社會變遷與體育發展及本校的轉型與發展，本學院於90年8月正式成立，並將原屬本校教育學院之體育學系（所）、運動競技學系、運動與休閒管理研究所調整成立運動與休閒學院，並於95學年度增設運動科學研究所：為提升本院競爭力於101學年度運動競技學系與運動科學研究所整併為「運動競技學系」，運動與休閒管理研究所與管理學院餐旅管理研究所整併為「運動休閒與餐旅管理研究所」。

News

學院網址：http://www.csr.ntnu.edu.tw/

Browse

Author: search.filters.author.黃長福Subject: search.filters.subject.Euler angle

Search Results

Now showing 1 - 2 of 2
  • No Thumbnail Available
    Item
    The calculation on the rotational kinematics about the longitudinal axis of javelin by three methods
    (2005-08-27) 黃長福; Guo-Hong Gu; Yeh-Jung Tsai; Chen-Fu Huang
    The motion of javelin is complicated after it is released. Itis necessary to use some skills to calculate the rotation kinematics about the longitudinal axis of javelin. In this study, the Euler angle, the Cardan angle and the screw axis methods were used to calculate these kinematic variables. Two synchronized Redlake high-speed cameras (250 Hz) and a javelin with three fixed reflective markers were used in the experiment. Generally the results by three methods were close, and all of the three methods are suitable for the calculation on these variables. In the Euler angle and Cardan angle methods, the order of rotation sequence needs to be taken account, however no similar problem occurred in screw method. The results suggested that the longitudinal axis should be set as second axis in either Euler angle or Cardan angle methods to avoid Gimbal Lock (singularity) problem.
  • No Thumbnail Available
    Item
    以三種數學方法計算標槍繞縱軸旋轉之運動學參數
    (中華民國體育學會, 2006-03-01) 古國宏; 黃長福; 蔡葉榮