Distributed state estimation;
moving horizon estimation;
arrival cost;
nonlinear processes;
STATE ESTIMATION;
FILTER;
D O I:
10.1016/j.ifacol.2024.09.040
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
In this paper, we present a novel approach to distributed moving horizon estimation for nonlinear processes. The method involves approximating the arrival costs of local estimators through a recursive framework. First, we formulate distributed full-information estimation for linear unconstrained systems, which serves as the foundation for deriving the analytical expression of the arrival cost. Subsequently, a recursive arrival cost design for linear distributed moving horizon estimation is developed. Then, we extend the arrival cost design obtained for linear systems to account for the nonlinear context, and a partition-based constrained distributed moving horizon estimation algorithm for nonlinear systems is formulated. A chemical process is introduced to illustrate the effectiveness of the proposed method. Copyright (C) 2024 The Authors.
机构:
Univ Firenze, Dipartimento Ingn Informaz DINFO, Via Santa Marta 3, I-50139 Florence, ItalyUniv Firenze, Dipartimento Ingn Informaz DINFO, Via Santa Marta 3, I-50139 Florence, Italy
Battistelli, Giorgio
Chisci, Luigi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Firenze, Dipartimento Ingn Informaz DINFO, Via Santa Marta 3, I-50139 Florence, ItalyUniv Firenze, Dipartimento Ingn Informaz DINFO, Via Santa Marta 3, I-50139 Florence, Italy
机构:
Univ Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
Christofides, Panagiotis D.
Scattolini, Riccardo
论文数: 0引用数: 0
h-index: 0
机构:
Politecn Milan, Dipartimento Elettron & Informaz, I-20133 Milan, ItalyUniv Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
Scattolini, Riccardo
Munoz de la Pena, David
论文数: 0引用数: 0
h-index: 0
机构:
Univ Seville, Dept Ingn Sistemas & Automat, Seville 41092, SpainUniv Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
Munoz de la Pena, David
Liu, Jinfeng
论文数: 0引用数: 0
h-index: 0
机构:
Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB T6G 2V4, CanadaUniv Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
机构:
Univ Firenze, Dipartimento Ingn Informaz DINFO, Via Santa Marta 3, I-50139 Florence, ItalyUniv Firenze, Dipartimento Ingn Informaz DINFO, Via Santa Marta 3, I-50139 Florence, Italy
Battistelli, Giorgio
Chisci, Luigi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Firenze, Dipartimento Ingn Informaz DINFO, Via Santa Marta 3, I-50139 Florence, ItalyUniv Firenze, Dipartimento Ingn Informaz DINFO, Via Santa Marta 3, I-50139 Florence, Italy
机构:
Univ Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
Univ Calif Los Angeles, Dept Elect Engn, Los Angeles, CA 90095 USAUniv Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
Christofides, Panagiotis D.
Scattolini, Riccardo
论文数: 0引用数: 0
h-index: 0
机构:
Politecn Milan, Dipartimento Elettron & Informaz, I-20133 Milan, ItalyUniv Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
Scattolini, Riccardo
Munoz de la Pena, David
论文数: 0引用数: 0
h-index: 0
机构:
Univ Seville, Dept Ingn Sistemas & Automat, Seville 41092, SpainUniv Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA
Munoz de la Pena, David
Liu, Jinfeng
论文数: 0引用数: 0
h-index: 0
机构:
Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB T6G 2V4, CanadaUniv Calif Los Angeles, Dept Chem & Biomol Engn, Los Angeles, CA 90095 USA