EXPERIMENTAL IDENTIFICATION OF EXCITATION AND SUPPORT PARAMETERS OF A FLEXIBLE ROTOR-BEARINGS-FOUNDATION SYSTEM FROM A SINGLE RUN-DOWN

THE IDENTIFICATION OF THE UNBALANCE AND

THE IDENTIFICATION OF THE UNBALANCE AND THE FOUNDATION MODEL OF A FLEXIBLE ROTATING MACHINE FROM A SINGLE RUN-DOWN

✍ J.K. SINHA; M.I. FRISWELL; A.W. LEES 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 240 KB

The reliable estimation of a #exible foundation model and the state of unbalance (both amplitude and phase) of a turbogenerator from machine run-down measured vibration data is an active research area. Earlier studies on the estimation of both these quantities used the whole frequency range of the r