Applied Mathematics and Mechanics (English Edition) ›› 1997, Vol. 18 ›› Issue (1): 55-60.

• 论文 • 上一篇    下一篇

STABILITY OF MOTION FOR A CONSTRAINED BIRKHOFF’S SYSTEM IN TERMS OF INDEPENDENT VARIABLES

梅凤翔   

  1. Department of Applied Mechanics. Peking Institute of Technology, Beijing 100081, P. R. China
  • 收稿日期:1995-10-16 出版日期:1997-01-18 发布日期:1997-01-18
  • 基金资助:
    Project supported by the National Natural Science Foundation and the Doctorial Programme Foundation of Institution of Higher Education of China

STABILITY OF MOTION FOR A CONSTRAINED BIRKHOFF’S SYSTEM IN TERMS OF INDEPENDENT VARIABLES

Mei Fengxiang   

  1. Department of Applied Mechanics. Peking Institute of Technology, Beijing 100081, P. R. China
  • Received:1995-10-16 Online:1997-01-18 Published:1997-01-18
  • Supported by:
    Project supported by the National Natural Science Foundation and the Doctorial Programme Foundation of Institution of Higher Education of China

摘要: This paper proposes firstly the pfaff-Birkhoff-D’Alembert s principle and obtainsthe equations of motion in terms of the independent variables for a constrained Birkhoff’s system from the principle. Secondly, it establishes the equations ofperturbation of the system. Finally, it obtains the stability criteria by using theLiaqpunov direct method and the firstly approximate method.

Abstract: This paper proposes firstly the pfaff-Birkhoff-D’Alembert s principle and obtainsthe equations of motion in terms of the independent variables for a constrained Birkhoff’s system from the principle. Secondly, it establishes the equations ofperturbation of the system. Finally, it obtains the stability criteria by using theLiaqpunov direct method and the firstly approximate method.

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