Dissertation > Excellent graduate degree dissertation topics show

The Three-Dimensional Kinematic Analysis on the Last Two Strides of Run-up and Techniques of Take-off on Some Elite University Man Pole Vaulters in China

Author: WeiWei
Tutor: ZuoChongZuo
School: Suzhou University
Course: Physical Education and Training
Keywords: university man polevault run takeoff kinematics analysis
CLC: G823
Type: Master's thesis
Year: 2009
Downloads: 61
Quote: 1
Read: Download Dissertation

Abstract


Analysis and diagnosis of our country part of elite male college athletes last two pole vault run-up and take-off techniques to improve our country men pole vault exercise of great significance to the overall level; colleges and universities to promote our country competitive level of athletics with the rapid development of a positive impact with the role.Selected in July 2007, held in Canton at the Eighth National University Games men’s pole vault Group B match before the three players as the research object, using two Sony M 9500 high-speed cameras to photograph frequency of 100f / s, using the German SIMI-motion three-dimensional dynamic image capture system for the study of step changes in the level of the speed of change, the focus of trajectory, flight angle, trunk angle, knee angle and swing the time off to resolve a number of technical indicators, the use of Hanna Fan human mathematical model, the original low-pass filter for data smoothing, the final has to work on the parameters, and with the world’s best men’s pole vault athletes to compare the relevant parameters.The main findings show that: (1) study the last two steps to help long-running changes are: the penultimate step up, step by step a long countdown to the first small; but the world’s best players the last two steps of the step run-up did not change significantly. (2) study the final countdown to the first step two-step run-up pedal from the ground level of an instant center of gravity of the body faster than the countdown to the second step pedal from the ground the moment decrease are not as good as the world’s best players. (3) at take-off process, the research focus of the level of physical losses are greater than the speed of the world’s best players; but in an instant take-off from the body center of gravity to increase the vertical speed is greater than the world best players.(4) take-off from land at the moment, the study focused on upward takeoff, leading to higher flight angle, and the world’s best players is even more focused on moving the top of the take-off, which is causing a major cause of the gap score. (5) study points to take-off point is less than the distance between the forefront of fighting the world’s best players; jump off at the moment, the study of trunk angle and the world’s outstanding compared to larger players. (6) study to the moment at take-off from the swing knee angle, pole chord angle and grip angle is less than the world’s best bad player.

Related Dissertations

  1. Environmental ethics based on the concept of circular economy of tourism research,F590
  2. The Research of Ecological Compensation on the Restoration of Water Quantity in the Man-Made Seasonal Rivers,X143
  3. Research on Index System and Evaluation of University Office Greening,G647
  4. On Civilian-run Colleges and Universities Issue and Its Internal Management System to Improve,G647
  5. Study on International Development Strategy of Chinese Research Universities,G647
  6. A Study on University Science and Technology Innovation Environment Evaluation,G644
  7. Study on the Results of Heilongjiang University’s Social Science Research Evaluation System,G644
  8. The Study on Risk Evaluation of BOT Projects in China University,G647
  9. The Research of Zhejiang Provincial University’s Postgraduate Employment Tendency,G647.38
  10. A Discussion on the Local Government’s Ethical Decision-Making,D625
  11. The Current Usage and Recommendations of Video Resource in the Excellent-quality-course in University,G642.3
  12. The Analysis of Travel Behavior Features of Retired University Faculty,G647
  13. The Way of Knowledge: the Formation of the Innovative Culture of University,G640
  14. Research on University’s Energy Saving System Facing the Construction of Green University,G647
  15. The Research of Fujian Vocational Coll-ages Women’s Basketball Team Status and Development Strategies,G841
  16. Comprehensive Quality Assessment of College Students,G645.5
  17. Ordinary Universities Public Sports Basketball Section "Understand Teaching Type Teaching Mode" of Experiments,G841
  18. Study on the Management Strategy of University’s Brand,G647
  19. Study on External Governance Structure of University in the Perspective of the Stakeholder Theory,G647
  20. The Research on the Function and Implementation Route of University History in the New Campus Cultural Construction,G641
  21. A Study on the Institution of Department Evaluation in Taiwan,G647

CLC: > Culture, science,education, sports > Sports > Athletics > Jump
© 2012 www.DissertationTopic.Net  Mobile