Identifying Bearing Rotor-Dynamic Coefficients Using an Extended Kalman Filter
نویسندگان
چکیده
منابع مشابه
Identifying Bearing Rotordynamic Coefficients Using an Extended Kalman Filter
An Extended Kalman Filter is developed to estimate the linearized direct and indirect stiffness and damping force coefficients for bearings in rotor–dynamic applications from noisy measurements of the shaft displacement in response to imbalance and impact excitation. The bearing properties are modeled as stochastic random variables using a Gauss-Markov model. Noise terms are introduced into the...
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ژورنال
عنوان ژورنال: Tribology Transactions
سال: 2009
ISSN: 1040-2004,1547-397X
DOI: 10.1080/10402000902913295