Stochastic independent modal-space control of distributed-parameter systems |
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Authors: | H Öz L Meirovitch |
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Institution: | (1) Draper Laboratory, Cambridge, Massachusetts;(2) Massachusetts Institute of Technology, Cambridge, Massachusetts |
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Abstract: | A method is presented for solving time-varying independent modal-space Kalman filter equations in terms of 2×2 transition matrices, rather than in terms of the more commonly used 4×4 transition matrix solution technique. The basic method consists of replacing the well-known product form solution for the differential matrix Riccati equation with an alternate solution form which consists of a steady-state plus transient term. |
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Keywords: | Independent modal-space Kalman filters algebraic Riccati equation algebraic Lyapunov equation time-varying Riccati equation |
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