Results 181 to 190 of about 12,139 (222)

Fractionally delayed Kalman filter

IEEE/CAA Journal of Automatica Sinica, 2020
The conventional Kalman filter is based on the assumption of non-delayed measurements. Several modifications appear to address this problem, but they are constrained by two crucial assumptions: 1) the delay is an integer multiple of the sampling interval, and 2) a stochastic model representing the relationship between delayed measurements ...
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Fractional Adaptive Kalman Filter with Colored Correlated Noise

2021 40th Chinese Control Conference (CCC), 2021
For linear fractional systems with correlated fractional colored process noise and colored measurement noise obtained by Tustin generating function method, a fractional adaptive Kalman filter based on virtual noise technology is proposed in this paper, which can effectively realize the state estimation of such fractional systems. The proposed algorithm
Xinhe Wang, Xiaojun Sun
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A Modified Fractional-Order Unscented Kalman Filter for Nonlinear Fractional-Order Systems

Circuits, Systems, and Signal Processing, 2017
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Abdolrahman Ramezani, Behrouz Safarinejadian   +1 more
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On the convergence and stability of fractional singular Kalman filter and Riccati equation

Journal of the Franklin Institute, 2020
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Komeil Nosrati, Masoud Shafiee
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State of Charge Estimation Algorithm Based on Fractional-Order Adaptive Extended Kalman Filter and Unscented Kalman Filter

Journal of Electrochemical Energy Conversion and Storage, 2021
Abstract Accurate estimation of state of charge (SOC) is the basis of battery management system. The fractional-order theory is introduced into the resistance-capacitance (RC)model of lithium battery, and adaptive genetic algorithm is used to identify the parameters of the RC model.
Weijie Liu, Hongliang Zhou, Zeqiang Tang, Tianxiang Wang   +3 more
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Kalman Filter for Linear Fractional Order Systems

Journal of Guidance, Control, and Dynamics, 2012
Inthispaper,thediscretetimeKalman filterforlinearfractionalordersystemsdefinedbyCaputofractionalorder derivatives is derived. In contradistinction to the existing fractional Kalman filter developed by using the Grundwald–Letnikov definition, the new fractional Kalman filter established by using the Caputo definition provides a new estimation tool for ...
Bong Su Koh, John L. Junkins
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Novel hybrid robust fractional interpolatory cubature Kalman filters

Journal of the Franklin Institute, 2020
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Abdolrahman Ramezani, Behrouz Safarinejadian, Jafar Zarei   +2 more
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Adaptive fractional‐order unscented Kalman filter with unknown noise statistics

International Journal of Adaptive Control and Signal Processing, 2022
SummaryThis article deals with state estimation of complex nonlinear discrete fractional‐order systems with unknown noise statistics by means of an adaptive fractional‐order Unscented Kalman filter (AFUKF). Firstly, in order to alleviate the communication burden of fractional‐order Unscented Kalman filter, short‐term memory effect is utilized to decide
Kui Xiao, Wentao Yu, Feng Qu, Jianfang Lian, Chaofan Liu, Weirong Liu   +5 more
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Fractional Kalman filters

Automatica
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Xusheng Yang, Wen-An Zhang 0001, Li Yu 0001   +2 more
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Robust extended fractional Kalman filter for nonlinear fractional system with missing measurements

Journal of the Franklin Institute, 2018
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Yonghui Sun, Yi Wang 0057, Xiaopeng Wu, Yinlong Hu   +3 more
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