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Title: Reset moving horizon estimation for quantized discrete time systems
Authors: Xu, Yong
Zhou, Jiayu
Rao, Hongxia
Lu, Renquan
Xie, Lihua
Keywords: Engineering::Electrical and electronic engineering
Issue Date: 2020
Source: Xu, Y., Zhou, J., Rao, H., Lu, R. & Xie, L. (2020). Reset moving horizon estimation for quantized discrete time systems. IEEE Transactions On Automatic Control, 66(9), 4199-4205.
Journal: IEEE Transactions on Automatic Control
Abstract: This work addresses reset moving horizon estimation for multiple output discrete-time systems with quantized measurements. A new state reset estimator is designed based on a one-dimension noisy measurement to overcome underestimation or over-estimation of the system state, and an iterative algorithm is proposed to deal with multiple output systems. It is shown that with the proposed reset algorithm, the state estimation error is improved in the presence of over or under estimation, and the boundedness of the estimation error is established. The proposed algorithm also achieves a better estimate than the existing one for systems with a scalar measurement in the static case. A simulation of a moving vehicle is provided to demonstrate the advantage of the developed approach.
ISSN: 0018-9286
DOI: 10.1109/TAC.2020.3037140
Schools: School of Electrical and Electronic Engineering 
Rights: © 2020 IEEE. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
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