- Electrical and Electronic Engineering - Research Publications
Electrical and Electronic Engineering - Research Publications
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ItemNo Preview AvailableStability Bounds for Learning-Based Adaptive Control of Discrete-Time Multi-Dimensional Stochastic Linear Systems with Input ConstraintsSiriya, S ; Zhu, J ; Nešić, D ; Pu, Y (IEEE, 2023-01-01)
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ItemNo Preview AvailableStability of Nonlinear Systems with Two Time Scales Over a Single Communication ChannelWang, W ; Maass, AI ; Nešić, D ; Tan, Y ; Postoyan, R ; Heemels, WPMH (IEEE, 2023-01-01)
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ItemNo Preview AvailableStability analysis of optimal control problems with time-dependent costs?Benahmed, S ; Postoyan, R ; Granzotto, M ; Busoniu, L ; Daafouz, J ; Nesic, D (PERGAMON-ELSEVIER SCIENCE LTD, 2023-11)
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ItemNo Preview AvailableTRACKING AND REGRET BOUNDS FOR ONLINE ZEROTH-ORDER EUCLIDEAN AND RIEMANNIAN OPTIMIZATIONMaass, A ; Manzie, C ; Nesic, D ; Manton, JH ; Shames, I (SIAM PUBLICATIONS, 2022)
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ItemNo Preview AvailableEvent-Triggered Control Through the Eyes of a Hybrid Small-Gain TheoremMaass, AI ; Wang, W ; Nesic, D ; Postoyan, R ; Heemels, M (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2023-10)
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ItemNo Preview AvailableLearning-Based Adaptive Control for Stochastic Linear Systems With Input ConstraintsSiriya, S ; Zhu, J ; Nesic, D ; Pu, Y (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2023)
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ItemNo Preview AvailableA Multi-Processor Implementation for Networked Control SystemsMaass, AI ; Wang, W ; Nesic, D ; Tan, Y ; Postoyan, R (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2023)
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ItemNo Preview AvailableRegularizing policy iteration for recursive feasibility and stabilityGranzotto, M ; de Silva, OL ; Postoyan, R ; Nesic, D ; Jiang, Z-P (IEEE, 2022)
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ItemNo Preview AvailableTowards improving the estimation performance of a given nonlinear observer: a multi-observer approachPetri, E ; Postoyan, R ; Astolfi, D ; Nesic, D ; Andrieu, V (IEEE, 2022-01-01)
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ItemNo Preview AvailableOn state estimation for nonlinear systems under random access wireless protocolsMaass, AI ; Nesic, D ; Postoyan, R ; Tan, Y (SPRINGER LONDON LTD, 2023-03-01)This article is dedicated to Eduardo D. Sontag on the occasion of his 70th birthday. We build upon fundamental stability concepts developed by Sontag, such as input-to-state stability and its related properties, to study a relevant application in industrial internet of things, namely estimation for wireless networked control systems. Particularly, we study emulation-based state estimation for nonlinear plants that communicate with a remote observer over a shared wireless network subject to packet losses. To reduce bandwidth usage, a stochastic communication protocol is employed to determine which node should be given access to the network. Each node has a different successful transmission probability. We describe the overall closed-loop system as a stochastic hybrid model, which allows us to capture the behaviour both between and at transmission instants, whilst covering network features such as random transmission instants, packet losses and stochastic scheduling. We then provide sufficient conditions on the transmission rate that guarantee an input-to-state stability property (in expectation) for the corresponding estimation error system. We illustrate our results in the design of circle criterion observers.