西南石油大学学报(自然科学版) ›› 1988, Vol. 10 ›› Issue (3): 81-85.DOI: 10.3863/j.issn.1000-2634.1988.03.011

• 石油机械工程 • Previous Articles     Next Articles

COMPUTATION FORMULA OF NATURAL FREQUENCIES OF SINGLE-DEGREE-OF-FREEDOM-SYSTEMS

Liu Chao-tang
  

  1. (Dept, of Machinery)
  • Received:1987-10-14 Revised:1900-01-01 Online:1988-08-20 Published:1988-08-20
  • Contact: Liu Chao-tang

Abstract: The expression of dynamics of single-degree-of-freedom systems vibra-
ting freely to the extreme position is derived in this paper from DAlem-
bert-Lagrange principle and vibrational behaviors of single-degree-of-free-
dom systems, It can be used directly to calculate natural frequencies of
single-degee-of-freedom systems

Key words: vibration, degree of freedom, natural frequency