Articles with "offset free" as a keyword



Neural network‐based offset‐free model predictive control for nonlinear systems

Sign Up to like & get
recommendations!
Published in 2025 at "AIChE Journal"

DOI: 10.1002/aic.70141

Abstract: This paper proposes an offset‐free model predictive control (MPC) framework for nonlinear systems modeled using neural network‐based nonlinear autoregressive models with exogenous inputs (NARX). To address plant‐model mismatch and ensure offset‐free tracking, the NARX model… read more here.

Keywords: model predictive; offset free; predictive control; model ... See more keywords

Model predictive control for offset-free reference tracking of fractional order systems

Sign Up to like & get
recommendations!
Published in 2018 at "Control Engineering Practice"

DOI: 10.1016/j.conengprac.2017.10.010

Abstract: Abstract In this paper an offset-free model predictive control scheme is presented for fractional-order systems using the Grunwald–Letnikov derivative. The infinite-history fractional-order system is approximated by a finite-dimensional state-space system and the modeling error is… read more here.

Keywords: model predictive; order; fractional order; offset free ... See more keywords
Photo from wikipedia

Dynamic modeling and offset-free predictive control of LNG tank

Sign Up to like & get
recommendations!
Published in 2021 at "Fuel"

DOI: 10.1016/j.fuel.2020.119074

Abstract: Abstract Due to tightened regulations on sulfur oxide ( SO x ) and nitrogen oxide ( NO x ) emissions, especially, in the ocean industry, liquefied natural gas (LNG) is becoming more important as an… read more here.

Keywords: lng; predictive control; offset free; pressure ... See more keywords

Estimation technique for offset-free economic MPC based on modifier adaptation

Sign Up to like & get
recommendations!
Published in 2020 at "IFAC-PapersOnLine"

DOI: 10.1016/j.ifacol.2020.12.357

Abstract: Abstract Economic model predictive control formulations that combine online optimizing control with offset-free methodologies such as modifier adaptation have been proposed recently. These new algorithms are able to achieve asymptotic optimal performance despite the presence… read more here.

Keywords: modifier adaptation; economic mpc; offset free; estimation ... See more keywords

Offset-Free Nonzero Tracking for Nonlinear Impulsive Systems With Application to Biomedical Processes

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3150049

Abstract: Impulsive control systems have shown strong potential to represent and address challenging problems, especially in the biomedical field. In recent research, these problems have been tackled with advances in linear impulsive control systems. However, many… read more here.

Keywords: nonlinear impulsive; control systems; offset free; control ... See more keywords

Maximum Likelihood Identification of Linear Models With Integrating Disturbances for Offset-Free Control

Sign Up to like & get
recommendations!
Published in 2024 at "IEEE Transactions on Automatic Control"

DOI: 10.1109/tac.2025.3547607

Abstract: This article addresses the maximum likelihood identification of models for offset-free model predictive control, where linear time-invariant models are augmented with (fictitious) uncontrollable integrating modes, called integrating disturbances. The states and disturbances are typically estimated… read more here.

Keywords: likelihood identification; control; offset free; integrating disturbances ... See more keywords

A Memory Efficient FPGA Implementation of Offset-Free Explicit Model Predictive Controller

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Transactions on Control Systems Technology"

DOI: 10.1109/tcst.2022.3168493

Abstract: In the explicit model predictive control (EMPC), memory increases exponentially with the number of states, inputs, constraints, and prediction horizons; this often limits its applicability to large systems. In this article, we present a novel… read more here.

Keywords: offset free; memory; explicit model; memory efficient ... See more keywords

Offset-Free Stochastic MPC for Uncertain Wind Energy Conversion System

Sign Up to like & get
recommendations!
Published in 2024 at "IEEE Transactions on Industrial Informatics"

DOI: 10.1109/tii.2024.3384525

Abstract: The stochastic uncertainty of wind speed presents a significant challenge for ensuring reliable power control in wind energy conversion system (WECS). Stochastic model predictive control (SMPC) emerges as a promising strategy for WECS, leveraging its… read more here.

Keywords: wind; energy conversion; offset free; wind energy ... See more keywords

Minimum Voltage Operation of Cascaded H-Bridge StatComs Using Discontinuous Modulation

Sign Up to like & get
recommendations!
Published in 2024 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2024.3363010

Abstract: Operating cascaded H-bridge (CHB) static compensators (StatCom) at low dc capacitor voltages reduces voltage stress on submodule capacitors and switching semiconductors, resulting in enhanced system reliability and reduced power loss. Understanding the minimum allowable value… read more here.

Keywords: voltage operation; cascaded bridge; capacitor; offset free ... See more keywords

Economic MPC With Adaptive Sampling and Offset-Free Operation for Perturbed Autonomous Electric Vehicles

Sign Up to like & get
recommendations!
Published in 2025 at "IEEE Transactions on Transportation Electrification"

DOI: 10.1109/tte.2024.3439023

Abstract: This article addresses the problem of energy-efficient driving of autonomous electric vehicles with economic performance and desired tracking effect. To handle the issue, an economic model predictive control (EMPC) algorithm with adaptive sampling and offset-free… read more here.

Keywords: sampling offset; autonomous electric; offset free; electric vehicles ... See more keywords