1st Edition

Event-Triggered Transmission Protocol in Robust Control Systems

    156 Pages 30 B/W Illustrations
    by CRC Press

    Controlling uncertain networked control system (NCS) with limited communication among subcomponents is a challenging task and event-based sampling helps resolve the issue. This book considers event-triggered scheme as a transmission protocol to negotiate information exchange in resilient control for NCS via a robust control algorithm to regulate the closed loop behavior of NCS in the presence of mismatched uncertainty with limited feedback information. It includes robust control algorithm for linear and nonlinear systems with verification.

    Features:

    • Describes optimal control based robust control law for event-triggered systems.
    • States results in terms of Theorems and Lemmas supported with detailed proofs.
    • Presents the combination of network interconnected systems and robust control strategy.
    • Includes algorithmic steps for precise understanding of the control technique.
    • Covers detailed problem statement and proposed solutions along with numerical examples.

    This book aims at Senior undergraduate, Graduate students, and Researchers in Control Engineering, Robotics and Signal Processing.

    Chapter 1 Introduction
    1.1 Networked control system
    1.2 Focus of this book
    1.3 Event-triggered control
    1.4 Background
    1.5 Motivating example
    1.6 Overview of the Literature
    1.7 Summary

    SECTION I Control of Linear Systems

    Chapter 2 Robust Event-triggered Control for Continuous-time Linear Systems
    2.1 Introduction
    2.2 Robust control
    2.3 Problem description and statement
    2.4 Static event-triggered robust control
    2.5 Dynamic event-triggered robust control
    2.5.1 Selection of design parameterS
    2.6 Simulation Results and comparisons
    2.7 Summary

    Chapter 3 Robust Event-triggered Control of Discrete-time Linear Systems
    3.1 Introduction
    3.2 Robust Control Design
    3.3 Main Results
    3.4 Numerical Examples and Comparative Studies
    3.5 Summary

    SECTION II Control of Nonlinear Systems

    Chapter 4 Finite-time Event-triggered Control for a Class of Nonlinear Systems
    4.1 Introduction
    4.2 Problem formulation
    4.3 Main Results
    4.4 Results
    4.5 Summary

    Chapter 5 Robust Stabilization of Discrete-time Mismatched Nonlinear System
    5.1 Introduction
    5.2 Robust Control Design
    5.3 Simulation Results
    5.4 Summary

    SECTION III Applications

    Chapter 6 Applications
    6.1 Introduction
    6.2 Robust Event-triggered Control of Robot Manipulator
    6.3 Robust Event-triggered Control of Lipschitz Nonlinear Systems
    6.4 Robust Event-triggered control of Batch Reactor
    6.5 Summary

    Chapter 7 Appendices

    Biography

    Niladri Sekhar Tripathy received the bachelor’s degree in electronics and communication engineering and the master’s degree in mechatronics engineering in 2009 and 2011, respectively, and the Ph.D. degree in electrical engineering from IIT Delhi, in 2017. After completion of master’s degree, he has worked as a Senior Research Fellow (SRF) with IIT Delhi, from 2011 to 2012. From 2018 to 2019, he has worked as a Postdoctoral Researcher with the Singapore University of Technology and Design (SUTD). He is currently working as an Assistant Professor with IIT Jodhpur, India. His research interests include control techniques for cyber-physical systems, cybersecurity, mechatronics, and application of control theory in computing.

    Indra Narayan Kar received the B.E. degree in electrical engineering from the Bengal Engineering College (currently IIEST), Shibpur, India, in 1988, and the M.Tech. and Ph.D. degrees in electrical engineering from IIT Kanpur, Kanpur, India, in 1991 and 1997, respectively. From 1996 to 1998, he was a Research Student with Nihon University, Tokyo, Japan, under the Japanese Government Monbusho Scholarship Program. He joined the Department of Electrical Engineering, IIT Delhi, New Delhi, India, in 1998, where he is currently a Professor and the Institute Chair Professor. He has published over 150 articles in international journals and conferences. His current research interests include nonlinear control, time- delayed control, incremental stability analysis, cyber-physical systems, and application of control theory in power networks and robotics.

    Kolin Paul is a Professor in the Department of Computer Science and Engineering at IIT Delhi India. He received his B.E. degree in Electronics and Telecommunication Engineering from NIT Silchar in 1992 and Ph.D. in Computer Science in 2002 from BE College (DU), Shibpore. During 2002-3 he did his post-doctoral studies at Colorado State University, Fort Collins, USA. He has previously worked at IBM Software Labs. His last appointment was as a Lecturer in the Department of Computer Science at the University of Bristol, UK. He has also held a Visiting Position at KTH, Stockholm. His research interests are in understanding high performance architectures and compilation systems. In particular he works in the area of Adaptive/Reconfigurable Computing trying to understand its use and implications in embedded systems. He is also involved in the design of systems for affordable healthcare.