Fault-tolerant control by means of moving horizon virtual actuators: Concepts and experimental investigation
Sign Up to like & getrecommendations! Published in 2021 at "Control Engineering Practice"
DOI: 10.1016/j.conengprac.2020.104683
Abstract: Abstract This work presents a moving horizon virtual actuator (MHVA) as an extension of the classical virtual actuator technique. Featuring the same properties of the well-known model predictive control (MPC), the MHVA represents a viable… read more here.
Keywords: fault; horizon virtual; fault tolerant; control ... See more keywords
A distributed fault detection and isolation algorithm based on Moving Horizon Estimation
Sign Up to like & getrecommendations! Published in 2017 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2017.08.2406
Abstract: Abstract This paper presents a new distributed iterative model-based fault detection and isolation scheme based on moving horizon estimation (MHE). The system is partitioned into sub-units and local MHE algorithms are used to estimate both… read more here.
Keywords: fault detection; horizon estimation; based moving; detection isolation ... See more keywords
Regularized Moving-Horizon PWA Regression for LPV System Identification
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.09.048
Abstract: Abstract This paper addresses the identification of Linear Parameter-Varying (LPV) models through regularized moving-horizon PieceWise Affine (PWA) regression. Specifically, the scheduling-variable space is partitioned into polyhedral regions, where each region is assigned to a PWA… read more here.
Keywords: regularized moving; pwa regression; horizon; scheduling variable ... See more keywords
Output feedback receding horizon regulation via moving horizon estimation and model predictive control
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Process Control"
DOI: 10.1016/j.jprocont.2018.07.003
Abstract: Abstract This manuscript develops an algorithm that fuses Carleman moving horizon estimation (CMHE) and Carleman model predictive control (CMPC) together, to design an output feedback receding horizon controller. CMHE identifies the system states as the… read more here.
Keywords: cmpc; estimation; control; time ... See more keywords
Towards adaptive high-power lasers: Model-based control and disturbance compensation using moving horizon estimators
Sign Up to like & getrecommendations! Published in 2020 at "Mechatronics"
DOI: 10.1016/j.mechatronics.2020.102441
Abstract: Abstract Thermally-induced disturbances limit the beam quality of high-power lasers and evoke set point-dependent disturbances. As a result, the beam parameters and the laser’s output power of conventional high-power lasers cannot be chosen independently. To… read more here.
Keywords: moving horizon; power lasers; high power; control ... See more keywords
Exploiting input sparsity for joint state/input moving horizon estimation
Sign Up to like & getrecommendations! Published in 2018 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2017.08.024
Abstract: Abstract This paper proposes a novel time domain approach for joint state/input estimation of mechanical systems. The novelty consists of exploiting compressive sensing (CS) principles in a moving horizon estimator (MHE), allowing the observation of… read more here.
Keywords: state input; estimation; input; joint state ... See more keywords
Assessing the Impact of EKF as the Arrival Cost in the Moving Horizon Estimation under Nonlinear Model Predictive Control
Sign Up to like & getrecommendations! Published in 2021 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.0c06095
Abstract: In this work, we investigate the performance of nonlinear model predictive control (NMPC) and moving horizon estimation (MHE) in a feedback control system subject to different arrival cost (AC) app... read more here.
Keywords: moving horizon; control; predictive control; nonlinear model ... See more keywords
Moving Horizon Optimal Estimation for Temperature Distribution of FCCU Riser Reactor
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b01541
Abstract: The temperature distribution of riser reactor plays an important role in fluid catalytic cracking unit (FCCU) because it directly affects the quantity and quality of the product. However, there are only limited thermocouples installed on… read more here.
Keywords: riser reactor; temperature distribution; distribution; moving horizon ... See more keywords
A homotopy-based moving horizon estimation
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Control"
DOI: 10.1080/00207179.2017.1406150
Abstract: ABSTRACT Moving horizon estimation (MHE) solves a constrained dynamic optimisation problem. Including nonlinear dynamics into an optimal estimation problem generally comes at the cost of tackling a non-convex optimisation problem. Here, a particular model formulation… read more here.
Keywords: estimation; horizon estimation; problem; homotopy based ... See more keywords
Noise Adaptive Moving Horizon Estimation for State-of-Charge Estimation of Li-Ion Battery
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DOI: 10.1109/access.2020.3047971
Abstract: In this paper, a novel noise adaptive moving horizon estimation (NAMHE) method is proposed to improve the accuracy of state of charge(SOC) estimation of Li-ion batteries under the unknown noise conditions. Specifically, based on the… read more here.
Keywords: moving horizon; state charge; horizon estimation; noise adaptive ... See more keywords
Model Based Moving Horizon Optimal Modes-Switch Schedule in Hybrid Powertrains for Marine Applications
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3178993
Abstract: Nowadays, the hybridisation and the electrification of the powertrains for the marine sectors are of paramount importance to reduce their carbon footprints. In this paper, a novel method is proposed to schedule the modes-switch of… read more here.
Keywords: marine applications; modes switch; powertrains marine; horizon ... See more keywords