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Resilient Formation Reconfiguration for Leader–Follower Multi-UAVs [PDF]

open access: goldApplied Sciences, 2023
Among existing studies on formation reconfiguration for multiple unmanned aerial vehicles (multi-UAVs), the majority are conducted on the assumption that the swarm scale is stationary.
Haoran Zhang   +4 more
doaj   +3 more sources

Interior Point Algorithm for Multi-UAVs Formation Autonomous Reconfiguration [PDF]

open access: goldJournal of Control Science and Engineering, 2016
Here the problem of designing multi-UAVs formation autonomous reconfiguration is considered. Combined with three kinds of cost functions, nonlinear dynamic equations, and four inequality constraints, one nonlinear multiobjective optimization problem is ...
Wang Jian-hong, Rana Javed Masood
doaj   +4 more sources

Continuous Low-Thrust Maneuver Planning for Space Gravitational Wave Formation Reconfiguration Based on Improved Particle Swarm Optimization Algorithm [PDF]

open access: yesSensors, 2023
This study proposes a three-spacecraft formation reconfiguration strategy of minimum fuel for space gravitational wave detection missions in the high Earth orbit (105 km).
Zhenkun Lu   +5 more
doaj   +2 more sources

Reconfiguration for UAV Formation: A Novel Method Based on Modified Artificial Bee Colony Algorithm [PDF]

open access: goldDrones, 2023
The flight formation of unmanned aerial vehicles (UAVs) needs to be reconfigured whenever necessary to cope with complex environments and varying tasks. However, the continuity, nonlinearity and high dimensionality of the UAV formation control parameters
Zipeng Yang   +5 more
doaj   +2 more sources

Satellite Cluster Formation Reconfiguration Based on the Bifurcating Potential Field [PDF]

open access: goldAerospace, 2022
The satellite cluster formation reconfiguration has received considerable attention in recent years. However, the traditional centralized control methods are challenging to apply to satellite clusters because of the enormous fuel consumption, and few ...
Wanying Gao, Kehang Li, Chunling Wei
doaj   +2 more sources

Performance Analysis of Generating Function Approach for Optimal Reconfiguration of Formation Flying [PDF]

open access: goldJournal of Astronomy and Space Sciences, 2013
The use of generating functions for solving optimal rendezvous problems has an advantage in the sense that it does not require one to guess and iterate the initial costate.
Kwangwon Lee   +2 more
doaj   +3 more sources

Collision Avoidance Algorithm for Satellite Formation Reconfiguration under the Linearized Central Gravitational Fields [PDF]

open access: goldJournal of Astronomy and Space Sciences, 2013
A collision-free formation reconfiguration trajectory subject to the linearized Hill’s dynamics of relative motion is analytically developed by extending an algorithm for gravity-free space.
InYoung Hwang   +2 more
doaj   +3 more sources

Leader–Follower Formation Reconfiguration Control for Fixed-Wing UAVs Using Multiplayer Stackelberg–Nash Game [PDF]

open access: goldDrones
For the formation reconfiguration of fixed-wing unmanned aerial vehicles (UAVs), a hierarchical control decision-making method considering both convergence and optimality is studied. To begin with, the dynamic model of the fixed-wing UAVs is established,
Hongxu Zhu, Shufan Wu
doaj   +2 more sources

Research on Multi-UUVs Dynamic Formation Reconfiguration Considering Underwater Acoustic Communication Characteristics

open access: goldJournal of Marine Science and Engineering
This study investigates the dynamic formation reconfiguration problem for multi-UUV (multi-Unmanned Underwater Vehicle) systems, with a particular focus on the challenges posed by underwater acoustic communication.
Chuang Wan   +3 more
doaj   +2 more sources

Target assignment in formation reconfiguration for swarms of unmanned ships

open access: greenZhongguo Jianchuan Yanjiu, 2018
[Objectives] To study the target assignment in the formation reconfiguration of unmanned ships,a target assignment method is proposed.[Methods] Firstly,a distance-based cost function is generated by the current positions of the unmanned ships and the ...
LV Guanghao   +3 more
doaj   +2 more sources

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