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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1988, Vol. 9 ›› Issue (5): 260-266.

• 论文 • Previous Articles     Next Articles

THE THEORETICAL ANALYSIS OF THE MISTUNED BLADE ROTOR FOR CONTROLLING FLUTTER

Song Zhaohong, Song Tao   

  1. Beijing Institute of Aeronautics and Astronautics
  • Received:1987-06-25 Revised:1900-01-01 Online:1988-05-25 Published:1988-05-25

Abstract: The equation of motion which govern the aeroelastic behaviour of the mistuned blade rotor in which the blade is modelled as two degree-of -freedom vibrational body is formulated. The stability of the tuned and alternate mistuned blade rotor is studied. The key link and the influential factors that the mistuned Made rotor is more stable than tuned one are analyzed.