Synthesis of fault-tolerant static output feedback controllers for networked control systems

Yang, Sheng‐Hsiung; Wu, Jenq‐Lang

doi:10.1080/02533839.2016.1146090

Cited by 1 publication

(1 citation statement)

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“…Networked control systems (NCS) involving sensors, controllers, actuators, and networks are becoming increasingly important for modern society's structures, such as smart grids, intelligent housing, and public transit systems [1]. There is also no dispute that incorporating network infrastructure into control systems provides several benefits and conveniences owing to its high dependability, cheap cost, simplicity of installation, and maintenance across a wide range of practical applications [2].…”

Section: Introductionmentioning

confidence: 99%

Finite-Time Asynchronous Event-Triggered Control for Switched Nonlinear Cyber-Physical Systems With Quantization

Arunkumar,

2023

IEEE Access

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This study examines the finite-time event-triggered control (ETC) problem for nonlinear switched cyber-physical systems (NSCPSs) by using an asynchronous switching strategy. An ETC scheme, along with a measurement size reduction technique, has been implemented to decrease network communication burden and redeem network resources. Data quantization is also another efficient method for reducing the amount of transmitted data via networks. Meanwhile, asynchronous phenomena among ETC instants are studied, which is much more realistic and difficult in the system under consideration. The prime intent of this research is to enhance the asynchronous event-triggered control (AETC) technique to guarantee the resulting closed-loop NSCPS is finite-time bounded (FTB) and prespecified mixed H ∞ and passive performance index γ in the finite-time horizon. A novel set of required conditions in the form of linear matrix inequalities (LMIs) is enhanced using the Lyapunov-Krasovskii functional (LKF) theory, ensuring that the FTB criterion is met. Furthermore, the gains are acquired by solving a group of LMIs. Ultimately, a numerical illustration is provided, showcasing the efficaciousness and practicality of the developed control strategy through a real-world application known as the vertical take-off and landing helicopter model (VTOLHM). INDEX TERMSNonlinear cyber-physical systems, asynchronous event-triggered scheme, quantization, finite-time control. Communication channels are used to transfer signals in NCSs because sensor energy and communication network VOLUME 0, 2023

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Section: Introductionmentioning

confidence: 99%