Open‐loop equilibrium seeking in two‐agent noncooperative linear‐quadratic dynamic game with asymmetric horizon length
This article proposes an iterative‐based algorithm for open‐loop equilibrium seeking in a two‐agent noncooperative dynamic game. The finite‐horizon dynamic games handled in almost all existing articles assume the common prediction horizon ...
A third‐party platoon coordination service: Pricing under government subsidies
This paper models a platooning system consisting of trucks and a third‐party service provider (TPSP), which performs platoon coordination, distributes the platooning profit in platoons, and charges trucks in exchange for the services. Government ...
Analysis of the Whiplash gradient descent dynamics
In this paper, we propose the Whiplash inertial gradient dynamics, a closed‐loop optimization method that utilizes gradient information. We introduce the symplectic asymptotic convergence analysis for the Whiplash system for convex functions. We ...
A novel looped functional for stability analysis of asynchronous sampled‐data systems
This paper is concerned with the stability analysis problems of asynchronous sampled‐data systems via an input‐delay approach. Between two sequential sampling times, a sampled‐data system is controlled by previously sampled states and thus can ...
A novel scheme based on coarse‐grained localization and fine‐grained isolation for defending against Sybil attack in low power and lossy networks
Due to the lack of security mechanisms and sensor resources, the IPv6 Routing Protocol for Low power and Lossy networks (RPL) is vulnerable to various attacks, among which Sybil attack has received a lot of attention. This paper proposes a novel ...
Cluster assignment in multi‐agent systems: Sparsity bounds and fault tolerance
We study cluster assignment in homogeneous diffusive multi‐agent networks. Given the number of clusters and agents within each cluster, we design the network graph ensuring the system will converge to the prescribed cluster configuration. Using ...
Data‐driven approach for estimating longitudinal aerodynamic parameters using neural artificial bee colony fusion algorithm
Aerodynamic parameter estimation involves modeling both force and moment coefficients along with the computation of stability and control derivatives from recorded flight data. Classical methods like output, filter, and equation errors apply ...
Properties of interconnected negative imaginary systems and extension to formation‐containment control of networked multi‐UAV systems with experimental validation results
This paper extends the properties of a positive feedback interconnection of two negative imaginary (NI) systems to multi‐agent NI systems and proposes a new formation‐containment control methodology relying on the characteristic loci technique. ...
Fractional order modeling and internal model control method for dielectric elastomer actuator
The dielectric elastomer actuator (DEA) is widely used in the field of soft robots due to its large deformation, light weight, fast response, and high‐energy conversion efficiency. The high‐precision control of the DEA is the precondition for ...
A compliance control strategy of lower‐limb exoskeletons for energy‐efficient stance‐squat transitions with a payload
This paper proposes an admittance control algorithm for lower‐limb exoskeletons to assist able‐bodied wearers in performing energy‐efficient stance‐squat transitions while carrying a payload of up to 20 kg. A two‐degree‐of‐freedom (DOF) model ...
Lower limb rehabilitation exoskeleton using brain–computer interface based on multiband filtering with classifier fusion
In this study, we propose two adaptive frameworks based on evolutionary algorithms for improving the accuracy of motor imagery (MI) task classification. In an MI task, each participant has a different reaction time delay. In this study, the ...
H−/H∞ filter‐based fault detection application to PEM fuel cell air‐feed system
This paper focuses on diagnosing faults and disturbances in the polymer electrolyte membrane (PEM) fuel cell air‐feed system. The main objective is to design a robust filter, specifically of the H−/H∞$$ {\mathcal{H}}_{-}/{\mathcal{H}}_{\infty } $...
Parameter learning for Wiener systems with time‐delay state‐space model
This paper discusses a novel scheme for learning the Wiener output error nonlinear system with time‐delay state‐space model. In the Wiener system, the dynamic linear block is approximated by time‐delay state‐space model, and the static nonlinear ...
Dynamic event‐triggered fault estimation and accommodation for networked systems based on intermediate variable
In this paper, the problem of robust fault estimation and fault‐tolerant control is considered for networked systems with external disturbances. By introducing an intermediate variable containing the system state information and fault ...
A novel equivalent reciprocal convex combination technique to sampled‐data master–slave synchronization for chaotic Lur'e systems with time‐varying delays
For a class of master–slave (M‐S) systems in chaotic Lur'e systems with time‐varying delays, a sampled‐data synchronization controller is designed, and a new synchronization stability condition is proposed in the form of linear matrix ...
Adaptive command filtered control for a class of nonlinear time delay systems with extreme learning machine
In this paper, an extreme learning machine (ELM)‐based adaptive command filtered control method is investigated for a class of strict feedback nonlinear systems with unknown external disturbances and time delay. To begin with, the original ...
ℓ2−ℓ∞ tracking control for multidelayed systems under accumulation‐based event‐triggered protocol
In this paper, the tracking control problem is investigated for a class of discrete‐time multidelayed systems under the accumulation‐based event‐triggered protocol. The considered phenomena of multidelays, which are extremely common in the real ...
Multi‐event‐based distributed cooperative predictive control for the multi‐agent system
In this paper, we provide the detailed distributed cooperative predictive control scheme for the multi‐agent system (MAS) affected by the network delays. Firstly, we restate the distributed cooperative predictive control problem by introducing ...
Event‐triggered adaptive fault‐tolerant control for heterogeneous nonlinear multi‐agent systems
In this paper, a distributed adaptive output feedback consensus tracking control scheme is developed for heterogeneous nonlinear multi‐agent systems (MASs) with actuator failures. Unlike most existing results, the parameters in the considered MAS ...
Linear quadratic optimal control problems of infinite‐dimensional mean‐field type with jumps
In this paper, we formulate and investigate a framework for the theory of the linear quadratic optimal control problem (LQ problem) for infinite‐dimensional mean‐field stochastic evolution systems with jumps. We ensure the well‐posedness of the ...
Command filtered backstepping control of multiple transmission control protocol/active queue management networks with user datagram protocol flows
In this study, the congestion control problem for multiple transmission control protocol/active queue management (TCP/AQM) networks with user datagram protocol (UDP) flows is investigated. Taking the UDP stream as the unknown interference and ...
Adaptive neural network control for permanent magnet synchronous motor with input nonlinearity
This study aims to design a new adaptive control method for permanent magnet synchronous motors (PMSMs) using neural networks (NNs). In comparison to traditional motor backstepping control designs, this research introduces a command filtering ...
Adaptive memory event‐triggered fault‐tolerant dissipative control for networked T‐S fuzzy switched systems under denial‐of‐service attacks
This paper studied the problem of dissipative control for networked T‐S fuzzy switched systems under denial of service (DoS) attacks via a memory‐based adaptive event‐triggered mechanism. Since the system mode and controller mode do not match ...
Special structural Gramian approximation methods for model order reduction of time‐delay systems
Model order reduction methods via low‐rank approximation of Gramians for time‐delay systems are developed in this paper. The main contribution is to achieve the balancing and truncation of the system by utilizing low‐rank decomposition of the ...
Predefined‐time adaptive neural dynamic surface tracking control for high‐order nonlinear switched systems
In this article, the issue of adaptive predefined‐time control for high‐order switched systems is researched. Neural networks (NNs) are introduced to approximate the uncertain nonlinear functions. In particular, a novel predefined‐time ...
Barrier Lyapunov function‐based nonlinear cooperative control approach for dual‐quadrotor slung load system
Due to the limited payload capacity of single‐quadrotor unmanned aerial vehicles (UAVs) in cargo transportation, there is a pressing need for the collaborative transportation of heavy goods using multiple quadrotor UAVs. In this context, the ...
Seven‐degree‐of‐freedom‐based electric wheel sampled‐data active shimmy control method considering unknown sensor measurement error
The active shimmy control methods for electric vehicle driven by in‐wheel motors (EV‐DIM) have been proposed in the recent years. However, these methods assume that data obtained from sensors are accurate, despite the fact that sensor ...
On a best response problem arising in mean field stochastic growth games with common noise
This paper analyzes the best response control problem arising in mean field stochastic growth. We consider mean field games in the setting of stochastic growth where each player's capital stock is described by Cobb–Douglas production dynamics ...