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   Articles with "lqr" as a keyword



Slip control for IWM vehicles based on hierarchical LQR

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recommendations! Published in 2019 at "Control Engineering Practice"

DOI: 10.1016/j.conengprac.2019.104179

Abstract: Abstract A proper dynamical model with the physical interconnection is necessary to accurately capture the slip phenomena of in-wheel-motored vehicles, since the wheels interact with each other through the vehicle body to make up the… read more here.

Keywords: hierarchical lqr; control iwm; slip control; lqr ... See more keywords

Intelligent vehicle lateral control strategy research based on feedforward + predictive LQR algorithm with GA optimisation and PID compensation

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-72960-5

Abstract: Targeting the lateral motion control problem in the intelligent vehicle autopilot structural system, this paper proposes a feedforward + predictive LQR algorithm for lateral motion control based on Genetic Algorithm (GA) parameter optimisation and PID steering angle… read more here.

Keywords: intelligent vehicle; lqr; vehicle; control ... See more keywords

The Continuous-Time Singular LQR Problem and the Riddle of Nonautonomous Hamiltonian Systems: A Behavioral Solution

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recommendations! Published in 2022 at "IEEE Transactions on Automatic Control"

DOI: 10.1109/tac.2022.3161373

Abstract: In this article, we deal with the continuous-time singular linear quadratic regulator (LQR) problems, which give rise to nonautonomous Hamiltonian systems. This case arises when the system’s transfer function matrix is not left-invertible. A special… read more here.

Keywords: problem; hamiltonian systems; continuous time; nonautonomous hamiltonian ... See more keywords

Risk-Constrained LQR Design Framework for Non-Gaussian Interconnected Systems Defined Over a Digraph

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recommendations! Published in 2025 at "IEEE Transactions on Automatic Control"

DOI: 10.1109/tac.2024.3523508

Abstract: This article studies the risk-constrained linear–quadratic regulation (Rc-LQR) for a class of interconnected systems (ISs) with non-Gaussian noise. The IS is of a weakly connected topology. The standard linear–quadratic regulation (LQR) controller is optimal in… read more here.

Keywords: risk constrained; lqr; non gaussian; topology ... See more keywords

Steady-State Performance Improvement for LQR-Based PMSM Drives

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recommendations! Published in 2018 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2018.2803760

Abstract: Considering the periodic disturbances caused by nonideal factors like dead time effect, permanent magnet flux harmonics, and current sampling errors in the permanent magnet synchronous motor (PMSM) drives, this paper establishes an augmented state space… read more here.

Keywords: state; pmsm drives; lqr; periodic disturbances ... See more keywords
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Optimal shift control for new dual-clutch full-powershift transmission of heavy-duty tractor based on genetic algorithm–particle swarm optimization

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recommendations! Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering"

DOI: 10.1177/09544070241287256

Abstract: The calculation of a linear quadratic regulator (LQR) control weighting matrix determines whether it can achieve optimal control. In order to solve the problem of complex calculation and low efficiency of this matrix, this paper… read more here.

Keywords: algorithm particle; lqr; control; clutch ... See more keywords

Attitude UAV Stability Control Using Linear Quadratic Regulator-Neural Network (LQR-NN)

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recommendations! Published in 2024 at "IIUM Engineering Journal"

DOI: 10.31436/iiumej.v25i2.3119

Abstract: The stability of an Unmanned Aerial Vehicle (UAV) attitude is crucial in aviation to mitigate the risk of accidents and ensure mission success. This study aims to optimize and adaptively control the flight attitude stability… read more here.

Keywords: bagi; linear quadratic; lqr; stability ... See more keywords