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Distributed Functional Observers for LTI Systems [PDF]
2017 IEEE 56th Annual Conference on Decision and Control (CDC), 2017 We study the problem of designing distributed functional observers for LTI systems. Specifically, we consider a setting consisting of a state vector that evolves over time according to a dynamical process.
Mitra, Aritra, Sundaram, Shreyas
core +4 more sources
Functional Observers for Descriptor Systems With Unknown Inputs
IEEE Access, 2023 This paper addresses the problem of estimating a functional vector for a class of linear time-invariant descriptor systems with unknown inputs. The unknown inputs are considered in both the system dynamics and measurement equations. The proposed observer
Pabitra Kumar Tunga +2 more
doaj +2 more sources
Parametric design of reduced-order functional observers for linear time-varying delay systems
Measurement + Control, 2022 This paper investigates the design of reduced-order functional observer for linear time-invariant systems (LTI) with time-varying delay. Firstly, the sufficient condition for the existence of reduced-order delay-free functional observers is obtained ...
Da-Ke Gu +3 more
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Functional observers for motion control systems [PDF]
Automatika, 2012 This paper presents a novel functional observer for motion control systems to provide higher accuracy and less noise in comparison to existing observers.
Baran, Eray Abdurrahman +3 more
core +7 more sources
IET Generation, Transmission & Distribution, 2021 This paper considers the problem of false data injection attacks (FDIAs) on load frequency control of interconnected smart grids (ISGs) with delayed electric vehicles (EVs) and renewable energies.
Thanh Ngoc Pham +2 more
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T-S fuzzy approach for real-time vehicle state estimation and road safety enhancement [PDF]
Scientific ReportsSafe driving requires a comprehension of critical instances and dangers, achievable only through accurate estimation of dynamic vehicle behavior and road characteristics. This study proposes a Takagi-Sugeno (T-S) fuzzy functional observer capable of real-
Mohamed Saber +4 more
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Two independent mechanisms for motion-in-depth perception: evidence from individual differences [PDF]
Frontiers in Psychology, 2010 Our forward-facing eyes allow us the advantage of binocular visual information: using the tiny differences between right and left eye views to learn about depth and location in three dimensions.
Harold T Nefs +3 more
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Human V4 size predicts crowding distance [PDF]
Nature CommunicationsVisual recognition is limited by both object size (acuity) and spacing. The spacing limit, called “crowding”, is the failure to recognize an object in the presence of other objects.
Jan W. Kurzawski +5 more
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Disturbance Decoupled Functional Observers for Fault Estimation in Nonlinear Systems [PDF]
American Control Conference, 2023 This work deals with the problem of designing disturbance decoupled observers for the estimation of a function of the states in nonlinear systems. Necessary and sufficient conditions for the existence of lower order disturbance decoupled functional ...
Sunjeev Venkateswaran, C. Kravaris
semanticscholar +1 more source
Flux linkage estimation strategies for sensorless field-oriented control of doubly-fed induction motor drive [PDF]
E3S Web of Conferences, 2021 In this paper authours propose two different strategies of flux linkage estimation for sensorless FOC system of doubly-fed induction motor drive implementation. Possibility to measure currents and voltages of rotor and stator circuits in doubly-fed motor
Bobrov Maxim +2 more
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