Browsing by Author "Rotondo, Damiano"
Now showing items 1-20 of 102
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A bank of virtual sensors for active fault tolerant control of LPV systems
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Restricted access - publisher's policyIn this paper, a Fault Tolerant Control (FTC) strategy based on a bank of virtual sensors is proposed for Linear Parameter Varying (LPV) systems subject to sensor faults, with the novel feature that, instead of hiding the ... -
A bounded-error approach to simultaneous state and actuator fault estimation for a class of nonlinear systems
(2017-04-01)
Article
Open AccessThis paper proposes an approach for the joint state and fault estimation for a class of uncertain nonlinear systems with simultaneous unknown input and actuator faults. This is achieved by designing an unknown input observer ... -
A fault-hiding approach for the switching quasi-LPV fault-tolerant control of a four-wheeled omnidirectional mobile robot
(Institute of Electrical and Electronics Engineers (IEEE), 2015-06-01)
Article
Restricted access - publisher's policyThis paper proposes a reference model approach for the trajectory tracking of a four-wheeled omnidirectional mobile robot. In particular, the error model is brought to a quasi-linear-parameter-varying (LPV) form suitable ... -
A multiple model adaptive architecture for the state estimation in discrete-time uncertain LPV systems
(Institute of Electrical and Electronics Engineers (IEEE), 2017)
Conference report
Open AccessThis paper addresses the problem of multiple model adaptive estimation (MMAE) for discrete-time linear parameter varying (LPV) systems that are affected by parametric uncertainty. The MMAE system relies on a finite number ... -
A necessary and sufficient condition for total observability of discrete-time linear time-varying systems
(2017-07-01)
Article
Open AccessThis paper deals with the total observability problem of discrete-time linear time-varying systems. In particular, a review and suitable analysis of the state-of-the-art of this emerging area are provided. Subsequently, ... -
A necessary and sufficient condition for total observability of discrete-time linear time-varying systems
(2017)
Conference report
Open AccessThis paper deals with the total observability problem of discrete-time linear time-varying systems. In particular, a review and suitable analysis of the state-of-the-art of this emerging area are provided. Subsequently, ... -
A practical test for assessing the reachability of discrete-time Takagi-Sugeno fuzzy systems
(2015-12-01)
Article
Open AccessThis paper provides a necessary and sufficient condition for the reachability of discrete-time Takagi-Sugeno fuzzy systems that is easy to apply, such that it constitutes a practical test. The proposed procedure is based ... -
A recursive LMI-based algorithm for efficient vertex reduction in LPV systems
(2021-01-01)
Article
Open AccessThis paper proposes a new algorithm to reduce the number of gains of a polytopic LPV controller considering generic tuples of vertices, for which a common controller gain can be used. The use of Frobenius norm and the ... -
A review of convex approaches for control, observation and safety of linear parameter varying and Takagi-Sugeno systems
(2019)
Article
Open AccessThis paper provides a review about the concept of convex systems based on Takagi-Sugeno, linear parameter varying (LPV) and quasi-LPV modeling. These paradigms are capable of hiding the nonlinearities by means of an ... -
A robust H1 observer design for unknown input nonlinear systems: Application to fault diagnosis of a wind turbine
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Conference report
Restricted access - publisher's policyThe paper is devoted to the problem of designing robust unknown input observer (UIO) for fault estimation purpose. The proposed approach is based on the Takagi-Sugeno models which can be effectively applied for modelling ... -
A robust H8 observer design for unknown input nonlinear systems: Application to fault diagnosis of a wind turbine
(Institute of Electrical and Electronics Engineers (IEEE), 2015)
Conference report
Restricted access - publisher's policyThe paper is devoted to the problem of designing robust unknown input observer (UIO) for fault estimation purpose. The proposed approach is based on the Takagi-Sugeno models which can be effectively applied for modelling ... -
A shifting pole placement approach for the design of parameter-scheduled state-feedback controllers
(2013)
Conference report
Restricted access - publisher's policyIn this paper, the problem of designing a parameter-scheduled state-feedback controller is investigated. The main novelty and contribution of this paper is the extension of the classical regional pole placement problem, ... -
A shifting pole placement approach for the design of performance-varying multivariable PID controllers via BMIs
(2018)
Conference report
Open AccessIn this paper, the design of a performance-varying multivariable Proportional-Integral-Derivative (PID) controllers is presented. The main objective is to provide a framework for changing online the closed-loop behavior ... -
A two-tank benchmark for detection and isolation of cyber attacks
(2018-01-01)
Article
Open AccessThis paper presents a benchmark for the detection and isolation of cyber attacks, which is a non-linear controlled interconnected system based on a two tank system. In this benchmark, a malicious attacker wants to remain ... -
A virtual actuator and sensor approach for fault tolerant control of LPV systems
(2014-03-01)
Article
Restricted access - publisher's policyIn this paper, a fault tolerant control (FTC) strategy using virtual actuators and sensors for linear parameter varying (LPV) systems is proposed. The main idea of this FTC method, initially developed for LTI systems, is ... -
A virtual actuator approach for fault tolerant control of switching LPV systems
(2014)
Conference report
Restricted access - publisher's policyIn this paper, virtual actuators are proposed as a Fault Tolerant Control (FTC) strategy for switching Linear Parameter Varying (LPV) systems subject to actuator faults. The overall solution relies on the addition of a ... -
A virtual actuator approach for the fault tolerant control of unstable linear systems subject to actuator saturation and fault isolation delay
(2015-01-01)
Article
Open AccessThis paper presents a fault tolerant control (FTC) strategy for unstable linear systems subject to actuator saturation and fault isolation delay. The solution relies on virtual actuators, an active fault-hiding method that ... -
A virtual actuator approach for the secure control of networked LPV systems under pulse-width modulated DoS attacks
(2019-01-01)
Article
Open AccessIn this paper, we formulate and analyze the problem of secure control in the context of networked linear parameter varying (LPV) systems. We consider an energy-constrained, pulse-width modulated (PWM) jammer, which corrupts ... -
A zonotopic set-invariance analysis of replay attacks affecting the supervisory layer
(Elsevier, 2021-11-01)
Article
Open AccessThis paper presents a zonotopic set-invariance analysis of replay attacks affecting the communication network that serves the supervisory layer of complex control systems using an observer-based detection scheme. Depending ... -
Actuator and sensor fault estimation based on a proportional-integral quasi-LPV observer with inexact scheduling parameters
(2019)
Conference report
Open AccessThis paper presents a method for actuator and sensor fault estimation based on a proportional-integral observer (PIO) for a class of nonlinear system described by a polytopic quasi-linear parameter varying (qLPV) mathematical ...
