PID Tracking Control Under Multiple Description Encoding Mechanisms

Zhao, Di; Wang, Zidong; Liu, Shuai; Han, Qing-Long; Wei, Guoliang

doi:10.1109/tsmc.2023.3290011

Cited by 5 publications

References 48 publications

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ℓ2−ℓ∞$$ {\ell}_2-{\ell}_{\infty } $$ tracking control for multidelayed systems under accumulation‐based event‐triggered protocol

Li,

Wei,

et al. 2024

Asian Journal of Control

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In this paper, the tracking control problem is investigated for a class of discrete‐time multidelayed systems under the accumulation‐based event‐triggered protocol. The considered phenomena of multidelays, which are extremely common in the real world, include the time‐varying delays and the constant delays. The accumulation‐based event‐triggered protocol is deployed in the communication from sensors to the remote tracking controller in order to alleviate the communication burden. By utilizing the Lyapunov–Krasovskii functional and matrix inequality technology, sufficient conditions are presented to guarantee the exponential stability of the tracking error and the performance, and the controller gain is subsequently designed. Finally, a simulation example is conducted to verify the validity of the developed tracking control scheme.

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ℓ2−ℓ∞$$ {\ell}_2-{\ell}_{\infty } $$ tracking control for multidelayed systems under accumulation‐based event‐triggered protocol

Li,

Wei,

et al. 2024

Asian Journal of Control

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Reinforcement Learning based parameter optimization of cascade control loop in the Coke Dry Quenching System

Quan,

Liu,

Jin

et al. 2024

2024 36th Chinese Control and Decision Conference (CCDC)

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Robust $H_\infty$ Fault-Tolerant Observer-Based PID Path Tracking Control of Autonomous Ground Vehicle With Control Saturation

Chen,

Liu,

2024

IEEE Open J. Veh. Technol.

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In this study, a robust H∞ observer-based PID path tracking control strategy is proposed for Autonomous Ground Vehicle (AGV) to efficiently attenuate the effect external disturbance, actuator/sensor fault signals, and control saturation to achieve the robust path tracking design. To simplify the design procedure, a novel path reference-based feedforward linearization scheme is proposed to transform nonlinear dynamic AGV system to an equivalent linear tracking error system with nonlinear actuator signal. To protect the AGV system from the corruption of actuator/sensor fault signals, two smoothed signal models are introduced to precisely estimate these fault signals to compensate their corruption. Further, the proposed H∞ fault-tolerant observer-based PID path tracking control strategy of AGV system can be transformed to an equivalent bilinear matrix inequality (BMI). Consequently, by the proposed two-step method, the complex BMI can be transformed two linear matrix inequalities (LMIs), which can be easily solved via LMI TOOLBOX in MATLAB. Therefore, control restriction is also considered to meet the constraints of physical actuator saturation on PID controller, making the proposed control scheme more applicable. Finally, the triple-lane change task of AGV is simulated as a numerical example to illustrate the design procedure and to validate the performance of proposed design method.

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PID Tracking Control Under Multiple Description Encoding Mechanisms

Cited by 5 publications

References 48 publications

ℓ2−ℓ∞$$ {\ell}_2-{\ell}_{\infty } $$ tracking control for multidelayed systems under accumulation‐based event‐triggered protocol

ℓ2−ℓ∞$$ {\ell}_2-{\ell}_{\infty } $$ tracking control for multidelayed systems under accumulation‐based event‐triggered protocol

Reinforcement Learning based parameter optimization of cascade control loop in the Coke Dry Quenching System

Robust $H_\infty$ Fault-Tolerant Observer-Based PID Path Tracking Control of Autonomous Ground Vehicle With Control Saturation

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