STABILITY OF JEFFCOTT'S RIGID ROTOR WITH OIL FILM[J]. MECHANICS IN ENGINEERING, 2000, 22(4). DOI: 10.6052/1000-0879-f2000-094
Citation: STABILITY OF JEFFCOTT'S RIGID ROTOR WITH OIL FILM[J]. MECHANICS IN ENGINEERING, 2000, 22(4). DOI: 10.6052/1000-0879-f2000-094

STABILITY OF JEFFCOTT'S RIGID ROTOR WITH OIL FILM

  • Based on the mathematical model of Jef fcott's rigid rotor with oil film and linearized differential equation method, the stability of zeroth solution of rotor motion equation and its stability of self excited vibration are investigated in this paper.The conditions of stable rotation are obtained. Reduced phase equations of three dimensions are firstlyproposed.
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