Title :
Analysis on problem of removing the odd point in rotors torsional vibration characteristics´ calculation using Riccati method
Author :
Xie, Dan-Mei ; Huang, Juan ; Wan, Jian-Feng ; Yuan, Ye
Author_Institution :
Coll. of Power & Mech., Wuhan Univ., Hubei, China
Abstract :
Aiming at the problem of the odd point in the calculation of rotors torsional vibration characteristics by using the improved Riccati method, this paper presents a new viewpoint about how to confirm and remove the lost root and the accessional root.
Keywords :
Riccati equations; matrix algebra; rotors; steam turbines; turbogenerators; vibrations; Riccati method; accessional root; lost root; odd point removal; rotor torsional vibration characteristics calculation; steam turbine generator rotor; transfer matrix; Boundary conditions; Educational institutions; Finite element methods; Frequency; Mathematical model; Riccati equations; Rotors; Turbines; Vibrations; Wide area networks;
Conference_Titel :
Machine Learning and Cybernetics, 2003 International Conference on
Print_ISBN :
0-7803-8131-9
DOI :
10.1109/ICMLC.2003.1259868
