In this paper, the distributed set-membership filtering problem is dealt with for a class of time-varying multirate systems in sensor networks communication protocol. For relieving burden, round-Robin (RR) protocol exploited to orchestrate transmission order, under which each node only broadcasts partial information both corresponding local filter and its neighboring nodes. order meet practical requirements as well reduce cost, strategy proposed govern sampling/update rate plant, sensors,...

In this paper, the unscented Kalman filtering (UKF) problem is investigated for a class of general nonlinear systems with stochastic uncertainties under communication protocols. A modified transformation put forward to account caused by modeling errors. For preventing data collisions and mitigating burden, round-robin protocol weighted try-once-discard are, respectively, introduced regulate transmission order from sensors filter. Then, employing two kinds data-holding strategies (i.e.,...

In this article, we investigate the set-membership state estimation problem for a class of time-varying systems with non-Gaussian noises over FlexRay network. To mitigate communication load and improve flexibility data scheduling, protocol (FRP) governed by both time-triggered event-triggered rules is exploited to regulate signal transmission in cyclic fashion. A new expression input estimator formulated intention account effect FRP. Accordingly, multirate model (orchestrating...

In this article, a distributed method based on set-membership filtering is developed to solve the fault detection problem over sensor networks, where each consists of multiple sensing units. order prevent data collisions and reduce energy cost, weighted try-once-discard (WTOD) scheduling, which allows only unit send its measurement at transmission instant, considered govern disseminated information between units filter. The aim presented propose novel determine whether there exist faults in...

In this article, recursive filtering is investigated for time-varying discrete sequential systems (DSSs) under weighted try-once-discard (WTOD) protocols, which are employed to govern the access authorization of a shared network in order remit communication burden. A transmission model, dependent on Bernoulli distributed white sequence, developed describe phenomenon deception attacks. light adopted protocol and attack algorithm with form Riccati-like difference equations optimize performance...

This paper is concerned with the secure estimation problem for state of charge Lithium-ion batteries subject to malicious attacks during data transmission from sensors cloud-based battery management system terminal. First, second-order resistance-capacitance equivalent circuit model, whose parameters are identified by Kalman filter in an off-line manner, introduced describe internal dynamics lithium-ion batteries. Then, applying <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML"...

This paper is concerned with the N-step model predictive control (MPC) problem for a class of constrained systems persistent bounded disturbances under stochastic communication protocol (SCP). The signals are transmitted to plant via shared network subject prescribed SCP purpose avoiding data collisions. scheduling, which governed by Markov chain, applied orchestrate transmission order controller nodes. Under SCP, only one node allowed update signal sent at each instant. Our aim design set...

In this article, a pinning control strategy is developed for the finite-horizon H∞ synchronization problem kind of discrete time-varying nonlinear complex dynamical network in digital communication circumstance. For sake complying with digitized data exchange, feedback-type dynamic quantizer introduced to reflect transformation from raw signals into discrete-valued ones. Then, quantized scheme takes place on small fraction nodes hope cutting down expenses while achieving expected global...

This article addresses the finite-horizon <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"><tex-math notation="LaTeX">$H_{\infty }$</tex-math></inline-formula> filtering problem for a class of discrete time-varying nonlinear systems over high-rate networks whose signal exchanges are scheduled by FlexRay protocol. To improve efficiency data transmission, network is deployed measurement signals to be broadcasted from sensors filter. The...

This article develops a joint diagnosis and estimation algorithm for state of charge lithium-ion batteries subject to sensor measurement outlier. By means the chi-square test mechanism, an online-outlier-detection method is put forward detect further diagnose type outliers. Compared with traditional data-driven-based fault detection approach that relies on great amount historical data training in which each iteration only requires information from previous moment such computational...

This paper concerns the distributed observer for descriptor linear system. Unlike centralized system observers, in case of each agent either finds it difficult to independently eliminate impulses, or dynamics after eliminating pulses cannot be implemented. To overcome this issue, develops structure two different scenarios, and parameters are presented through a novel design. Moreover, we provide implementation methods scenarios. As result, local has ability reconstruct states underlying...

ABSTRACT In this article, the model‐free‐based consensus tracking control problem is investigated for nonlinear discrete‐time multi‐agent systems (MASs) subject to constrained bit rate. A dynamic linearization technology employed, by which original unknown system equivalently transformed into a linearized model. An encoding‐decoding mechanism (EDM) applied encode measurement outputs binary codewords with fewer occupations of network bandwidth. On basis, distributed model‐free adaptive (MFAC)...

This study investigates the security problem for a class of polytopic uncertain systems by virtue robust model predictive control (RMPC) approach. In consideration difficulties in accessing system states, novel dynamic‐output‐feedback RMPC strategy is presented to guarantee discussed subject randomly occurring deception attacks and persistent bounded disturbances. Such attack characterised using Bernoulli binary distributed white sequence with given successful probability. Under this...

Summary In this paper, the issue of finite‐horizon H ∞ fault estimation is dealt with for a class discrete time‐varying systems subject to randomly occurring faults and multiple fading measurements. The missing phenomena may occur in random way from different sensors, which represented by an individual stochastic variable meeting certain probability distribution. Furthermore, order alleviate communication burden, torus‐event–based protocols are adopted schedule data transmissions only when...

The paper is concerned with the synchronization control issue for a kind of nonlinear discrete time-delayed complex dynamical networks. To improve energy efficiency, dynamic event-triggering strategy introduced to regulate signal transmission from controller actuator. Then, event-based pinning feedback adopted small fraction network nodes hope reduce frequency updating and communication in process. Subsequently, new concept finite-time boundedness mean square put forward evaluate performance...

Abstract This paper investigates the problem of event‐triggered finite‐time nonfragile synchronization control for a class discrete time‐delayed complex networks with switched topology. To decrease unnecessary signal transmission and save cost, dynamic event‐triggering scheme is employed in controller‐to‐actuator channel where varying triggering threshold governed by dynamical equation. The main purpose this to design controller such that error dynamics satisfies both boundedness disturbance...

In this article, a proportional-integral-derivative (PID) tracking control problem is studied for class of linear discrete-time systems under multiple description encoding mechanisms (MDEMs). The data transmissions on the sensor-to-controller channels are subject to packet dropouts whose occurrences random and governed by two Bernoulli-distributed sequences certain probability distributions. order improve reliability transmission, an MDEM put forward, with which encoded into descriptions...

This paper is concerned with the privacy-preserving distributed optimization problem for a class of cooperative-competitive multi-agent systems. Each agent only knows its own local objective function and interacts state information neighbors through communication network. By means signed graph theory, antagonistic interactions among agents are considered to characterize both cooperative competitive relationships. With help gauge transformation technique, structurally balanced undirected...