An equation decoupling approach to identify the equivalent foundation in rotating machinery using modal parameters

M Yu, N Feng, EJ Hahn - Journal of Sound and Vibration, 2016 - Elsevier
A correct modelling of rotor-bearing-foundation-system (RBFS) can provide effective rotor
balancing and fault diagnostics, therefore, optimise the operating efficiency of the rotating …

Experimental evaluation of a modal parameter based system identification procedure

M Yu, N Feng, EJ Hahn - Mechanical Systems and Signal Processing, 2016 - Elsevier
Correct modelling of the foundation of a rotor bearing foundation system (RBFS) is an
invaluable asset for the balancing and efficient running of turbomachinery. Numerical …