Distributed Coordinated Control for Fixed-Wing UAVs With Dynamic Event-Triggered Communication

نویسندگان

چکیده

Compared with most existing results concerning unmanned aerial vehicles (UAVs) wherein two-degree or only attitude/longitudinal dynamics are considered, this paper proposes an event-based fault-tolerant coordinated control (FTC) for multiple fixed-wing UAVs such that the consensus tracking of velocity and attitude is achieved in presence actuator faults, external disturbances modeling uncertainties. More precisely, as opposed to static event-triggered communication mechanisms, a dynamic mechanism (DECM) devised schedule connected communications while avoiding unnecessary information exchanges among UAVs, which reduces burden saves on network resources. Meanwhile, Zeno phenomenon excluded terms guaranteeing period between two consecutive triggering lower bounded by positive constant. Moreover, fault, disturbance well model uncertainty treated lumped estimated via observer technique. By strict Lyapunov arguments, all closed-loop signals proved be uniformly ultimately (UUB) errors converge residual set around origin. Finally, simulation presented illustrate validity superiority proposed scheme.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Distributed Linear Programming with Event-Triggered Communication

We consider a network of agents whose objective is for the aggregate of their states to converge to a solution of a linear program in standard form. Each agent has limited information about the problem data and can communicate with other agents at discrete time instants of their choosing. Our main contribution is the synthesis of a distributed dynamics and a set of state-based rules, termed tri...

متن کامل

Model Predictive Control for a Swarm of Fixed Wing Uavs

This paper describes an algorithm for the control of a swarm of UAVs based on decentralized MPC. For each UAV, our algorithm first determines the trajectory taking into account the obstacles and the constraints on the aircraft performance. Then basing on a robust MPC algorithm, optimal guidance laws are calculated and tracked by the UAVs by means of local PIDs controllers. Our approach also all...

متن کامل

LPV model reference control for fixed-wing UAVs ?

This paper proposes a linear parameter varying (LPV) model reference-based control for fixed-wing unmanned aerial vehicles (UAVs), which achieves agile and high performance tracking objectives in extended flight envelopes, e.g. when near stall or deep stall flight conditions are considered. Each of the considered control loops (yaw, pitch and airspeed) delivers an error model that can be reshap...

متن کامل

A class of distributed optimization methods with event-triggered communication

We present a class of methods for distributed optimization with event-triggered communication. To this end, we extend Nesterov’s first order scheme to use event-triggered communication in a networked environment. We then apply this approach to generalize the proximal center algorithm (PCA) for separable convex programs by Necoara and Suykens. Our method uses dual decomposition and applies the d...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Transactions on Vehicular Technology

سال: 2022

ISSN: ['0018-9545', '1939-9359']

DOI: https://doi.org/10.1109/tvt.2022.3140771