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When the system mathematical model and the noise statistical properties are not very accurate, the Kalman filtering will reduce the precision of filtering, and even lead to filter divergence.In view of this, adaptive filtering which based on the principle of Kalman filtering is proposed. By comparison experiment, it can be obtained that the adaptive filtering can achieve better filtering effect than...
Levitation drift in the high-Tc superconducting levitation systems is directly related to the safe operation of the systems. In these levitation systems, the gap between a superconductor and a permanent magnet may decrease, increase, or keep unvarying with time. Based on the numerical simulations of the magnetic force-gap hysteresis relations of two different physical processes in field cooling, and...
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