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Optimal LQG controller design for inverted pendulum systems using a comprehensive approach. [PDF]
Sci RepControlling nonlinear systems, such as the inverted pendulum on a moving cart, presents a well-known challenge due to the system’s nonlinearities and highly coupled states.
Rani M, Kamlu SS.
europepmc +2 more sources
Shock and Vibration, 2022 Design of effective control strategies to protect structural buildings from seismic hazards is gaining increasing attention. In this paper, an intelligent semiactive control strategy, which combines linear-quadratic-Gaussian (LQG), whale optimization ...
Xiufang Lin, Weiqing Lin
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Stick-Slip Vibration Suppression in Drill String Using Observer-Based LQG Controller. [PDF]
Sensors (Basel), 2022 Hydrocarbon exploration and production activities are guaranteed through various operations including the drilling process, which is realized by using rotary drilling systems. The process involves crushing the rock by rotating the drill bit along a drill
Riane R +4 more
europepmc +2 more sources
Memory-Limited Partially Observable Stochastic Control and Its Mean-Field Control Approach [PDF]
Entropy, 2022 Control problems with incomplete information and memory limitation appear in many practical situations. Although partially observable stochastic control (POSC) is a conventional theoretical framework that considers the optimal control problem with ...
Takehiro Tottori, Tetsuya J. Kobayashi
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Performance Assessment of FO-PID Temperature Control System Using a Fractional Order LQG Benchmark
IEEE Access, 2020 In this paper, a fractional order LQG benchmark is proposed for the control performance assessment of fractional order control systems. Similar to the conventional LQG benchmark, the fractional order LQG performance benchmark curve is determined by the ...
Rongxuan Li +3 more
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LQG/LTR based reference tracking for a modular servo
Journal of Electrical Systems and Information Technology, 2015 The paper presents an application of the LQG/LTR controller for a motion system – a laboratory modular servosystem. Basic results on LQ regulator and Kalman filter designs are briefly surveyed and tuning of their combination – the LQG controller is shown.
Maria Hypiusová, Alena Kozáková
exaly +3 more sources
Profiles of movement speed and positional variability based on extended LQG for various noises [PDF]
Scientific Reports, 2022 Stochastic optimal control has been studied to explain the characteristics of human upper-arm reaching movements. The optimal movement based on an extended linear quadratic Gaussian (LQG) demonstrated that control-dependent noise is the essential factor ...
Yoshiaki Taniai
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Learning Robust Data-Based LQG Controllers From Noisy Data [PDF]
IEEE Transactions on Automatic Control, 2023 This article addresses the joint state estimation and control problems for unknown linear time-invariant systems subject to both process and measurement noise.
Wenjie Liu +4 more
semanticscholar +1 more source
Imitation and Transfer Learning for LQG Control [PDF]
IEEE Control Systems Letters, 2023 In this letter we study an imitation and transfer learning setting for Linear Quadratic Gaussian (LQG) control, where (i) the system dynamics, noise statistics and cost function are unknown and expert data is provided (that is, sequences of optimal ...
T. Guo +3 more
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Escaping High-order Saddles in Policy Optimization for Linear Quadratic Gaussian (LQG) Control [PDF]
IEEE Conference on Decision and Control, 2022 First-order policy optimization has been widely used in reinforcement learning. It guarantees to find the optimal policy for the state-feedback linear quadratic regulator (LQR).
Yang Zheng, Yue Sun, Maryam Fazel, Na Li
semanticscholar +1 more source