In this article, the event-triggered security consensus problem is studied for time-varying multiagent systems (MASs) against false data-injection attacks (FDIAs) and parameter uncertainties over a given finite horizon. process of information transmission, malicious attacker tries to inject signals destroy by compromising integrity measurements control signals. The randomly occurring stealthy FDIAs on sensors actuators are modeled Bernoulli processes. order reduce unnecessary utilization...

This paper studies the problem of event-triggered sliding mode control discrete-time Markov jump systems (MJSs). Two kinds classical schemes, which are observer-based and state-feedback employed to handle proposed synthesis problem. The controller established by plunge event detectors into studied system, respectively. Moreover, controllers can guarantee MJSs be stochastically stable with H <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">∞</sub>...

With more and stringent requirements on driving comfort, safety fuel economy, polytopic LPV approaches have become popular in intelligent automotive control systems due to their merits dealing with the complex nonlinearities. This survey starts a review theory of systems. Stability analysis controller design are provided techniques obtaining less conservative results. Then, some key applications vehicle dynamics provided. Several models concerning vertical dynamics, lateral integrated...

The problem of finite-horizon H <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">∞</sub> state estimator design for periodic neural networks over multiple fading channels is studied in this paper. To characterize the measurement signals transmitted through different experiencing channel fading, a model considered. For investigating situation correlated channels, set random variables introduced. Specifically, coefficients are described by white...

In this paper, the finite-time stability, stabilisation, L2-gain and H∞ control problems for a class of continuous-time periodic piecewise linear systems are addressed. By employing time-varying scheme in which time interval each subsystem constitutes number basic segments, controllers can be developed with periodically gains. Based on Lyapunov-like function, sufficient condition stability relevant controller proposed. Considering boundedness closed-loop system, criterion continuous matrix...

In this paper, the stability, stabilization, and L <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> -gain problems are investigated for periodic piecewise systems with time-varying subsystems. Continuous Lyapunov function matrix is adopted. A condition guaranteeing negative definiteness of a polynomial, deriving from derivative, first obtained. Based on such condition, an exponential stability provided. Moreover, state-feedback controller...

This paper proposes a switched velocity-dependent path-following control method for autonomous ground vehicles under uncertain cornering stiffness and time-varying velocity. A polytopic linear-parameter-varying (LPV) model combining vehicle lateral dynamics is established, where the parameters are divided into several regions. In each region, trapezoidal polytope adopted to describe varying parameters. global <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML"...

In this paper, we study the suspension performances with an adaptive inerter under assumption that inertance may be adjusted in real-time. A quarter-car model installed parallel a spring and damper is considered. First, for given system, of effects using fixed provided. It shows difficulty choosing to satisfy vehicle at sprung mass natural frequency without deteriorating significantly unsprung frequency. Then, state-feedback H 2 controller active system designed. The force approximated by...

This paper presents a novel observer-based gain-scheduling path following control algorithm for autonomous electric vehicles subject to time delay. Firstly, the lateral dynamic model of vehicle is constructed by polytope with four vertices, in which issues time-varying longitudinal velocity and nonlinear tyre dynamics are accurately described. Secondly, taking delay encountered process signal transmission into consideration, controller proposed using easily measured states. In algorithm,...

The problem of secure finite-horizon consensus control for discrete time-varying multiagent systems (MASs) with actuator saturation and cyber attacks is addressed in this article. A random attack model first proposed to account randomly occurring false data injection denial-of-service attacks, whose dynamics are governed by the Markov process. hybrid scheme developed mitigate influence arbitrary on system performance. Specifically, article proposes a law containing multiple controllers, each...

Abstract This paper proposes an observer‐based dynamic event‐triggered control strategy for a class of continuous networked nonlinear systems with actuator saturation and periodic denial‐of‐service (DoS) attacks. Initially, by segmenting DoS attacks into active dormant periods, attack‐correlated observer is proposed. Then, the system modeled as switched system. To further reduce amount communication improve robustness system, mechanism (ETM) designed. Next, conditions local exponential...

In this paper, an H ∞ controller with actuator saturation consideration is proposed to attenuate the vibration of periodic piecewise systems. Based on a continuous Lyapunov function time-varying matrix, performance index systems studied first. On basis obtained criterion, conditions designing state-feedback active are in matrix inequality form taken into account. Because nonconvexity conditions, corresponding algorithm compute gain developed as well. A representative numerical example used...

This paper investigates the H∞ control problem based on exponential stability and weighted L2-gain analyses for a class of continuous-time linear periodic piecewise systems with time delay. A Lyapunov–Krasovskii functional is developed by integrating discontinuous time-varying matrix function two global terms. By applying improved constraints to analyses, sufficient delay-dependent criteria are proposed time-delay system. Based these an scheme designed under considerations state feedback...

This paper investigates the vibration attenuation problem of a non-linear full-car suspension system and aims to stabilize vehicle attitude provide good ride quality. First, with respect heave motion, pitch motion roll is separated into three interconnected subsystems. For each subsystem, corresponding motion-based controllers are designed attenuate vibrations sprung mass. A tracking differentiator used track reference signal obtain its derivative. An extended state observer established...

In this study, the stability and stabilisation issues of a class periodic piecewise linear time-varying systems with time delay are studied. Based on lemma respects to negative definite matrix polynomial, sufficient delay-dependent exponential condition is obtained via constructing Lyapunov–Krasovskii functional functions. Then, for two types norm-bounded uncertainties controller gains, non-fragile stabilising controllers under multiplicative additive gain perturbations designed stabilise...