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Applied Mathematics and Mechanics (English Edition) ›› 1992, Vol. 13 ›› Issue (7): 669-674.

• 论文 • 上一篇    下一篇

OPTIMIZATION OF THE TAKE-OFF MOVEMENT OF SKI JUMPING WITH THE METHOD OF MATHEMATICAL PROGRAMMING

关汝华1, 李润2, 于立然3   

  1. 1. Jilin University, Changchun;
    2. Jilin University of Technology, Changchun;
    3. Jilin Institute of Electronic Technology, Changchun
  • 收稿日期:1991-05-26 出版日期:1992-07-18 发布日期:1992-07-18
  • 基金资助:
    Project supported by the National Natutal Science Foundation of China

OPTIMIZATION OF THE TAKE-OFF MOVEMENT OF SKI JUMPING WITH THE METHOD OF MATHEMATICAL PROGRAMMING

Guan Ru-hua1, Li Run2, Yu Li-ran3   

  1. 1. Jilin University, Changchun;
    2. Jilin University of Technology, Changchun;
    3. Jilin Institute of Electronic Technology, Changchun
  • Received:1991-05-26 Online:1992-07-18 Published:1992-07-18
  • Supported by:
    Project supported by the National Natutal Science Foundation of China

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摘要： This paper is based on the finite and dispersed data which were obtained from the experiments of the wind tunnel and of the force measurement and from the high-speed photography. It analyses and optimizes the take-off movement of ski jumping with the theory of dynamics of systems of rigid bodies and with the method of mathematical programming. The paper describes the optimal take-off movement of ski jumping. Furthermore, it presents an example and compares the result with those of other papers published at home and abroad. The comparison shows that our computation and optimization are reasonable and well-grounded.

关键词: mathematical programming, optimization, dynamics of systems of rigid bodies, ski jumping

Abstract: This paper is based on the finite and dispersed data which were obtained from the experiments of the wind tunnel and of the force measurement and from the high-speed photography. It analyses and optimizes the take-off movement of ski jumping with the theory of dynamics of systems of rigid bodies and with the method of mathematical programming. The paper describes the optimal take-off movement of ski jumping. Furthermore, it presents an example and compares the result with those of other papers published at home and abroad. The comparison shows that our computation and optimization are reasonable and well-grounded.

Key words: mathematical programming, optimization, dynamics of systems of rigid bodies, ski jumping

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