Accuracy in the identification of a generator thermal bow

Journal of Sound and Vibration

Volumn 274, Issue 1-2, 2004, Pages 273-295

  Pennacchi, P ^a   Vania, A ^a  

^a POLITECNICO DI MILANO   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

ERROR ANALYSIS; FINITE ELEMENT METHOD; ROTATING MACHINERY; ROTORS; SHAFTS (MACHINE COMPONENTS); VIBRATIONS (MECHANICAL);

FALSE FAULTS; POWER UNIT GENERATORS; ROTOR TRAIN; THERMAL BOW;

ACOUSTIC WAVES;

EID: 3042649459     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jsv.2003.05.014     Document Type: Article

References (7)

1. R. Markert, R. Platz, M. Seidler, Model based fault identification in rotor systems by least squares fitting, Proceedings of ISROMAC-8, Vol. II, Texas A&M University, 2000, pp. 901-907.
2. R. Platz, R. Markert, Fault models for on-line identification of malfunctions in rotor systems, Proceedings of the Fourth International Conference on Acoustical and Vibratory Surveillance Methods and Diagnostic Techniques, Compiègne, France, October 16-18, 2001, pp. 435-446.
3. Bachschmid N., Pennacchi P., Vania A. Identification of multiple faults in rotor systems. Journal of Sound Vibration. 254(2):2002;327-366.
4. Bachschmid N., Pennacchi P., Tanzi E., Vania A. Accuracy of modelling and identification of malfunctions in rotor systems. experimental results Journal of the Brazilian Society of Mechanical Sciences. XXII(3):2000;423-442.
5. Bachschmid N., Pennacchi P., Vania A. Experimental results in simultaneous identification of multiple faults in rotor systems. Starr A.G., Rao B.K.N. Condition Monitoring and Diagnostic Engineering Management. 2001;663-671 Elsevier, Oxford.
6. Pennacchi P., Vania A. Measures of accuracy of model based diagnosis of faults in rotor machinery. Starr A.G., Rao B.K.N. Condition Monitoring and Diagnostic Engineering Management. 2001;873-880 Elsevier, Oxford.
7. Ewins D.J. Modal Testing. Theory and Practice:1984;Research Studies Press, Letchworth.