Phased-Mission Reliability and Importance Measure Analysis for Linear and Circular UAV Swarms

IF 1.3 Q3 ENGINEERING, MULTIDISCIPLINARY

International Journal of Mathematical Engineering and Management Sciences Pub Date : 2023-04-01 DOI:10.33889/ijmems.2023.8.2.011

Yong Yang, Yawen Zhu, Hongyan Dui

引用次数: 1

Abstract

The phased-mission reliability of unmanned aerial vehicle (UAV) swarm refers to its capability to successfully complete the missions of each phase under specified conditions for a specified period. In order to study the reliability of phased-mission in UAV swarm, this paper firstly studies the reliability of a single UAV under fault coverage. Then, considering the mission characteristics of UAV swarm, the consecutive k-out-of-n system is studied to model and predict the reliability of UAV swarm phase mission. Some importance measures are introduced to analyze the influence of UAV in different positions on the reliability of the whole system. Finally, numerical examples of linear and circular UAV swarms are given to demonstrate and verify the correctness of the model. The reliability modeling established in this paper can predict the phased-mission reliability of UAV swarm scientifically.

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线性和圆形无人机群的分阶段任务可靠性及重要性测度分析

无人机群的分阶段任务可靠性是指其在特定条件下、在特定时间内成功完成每个阶段任务的能力。为了研究无人机群中分阶段任务的可靠性，本文首先研究了故障覆盖下单个无人机的可靠性。然后，考虑到无人机机群的任务特点，研究了n取k连续系统，对无人机机群阶段任务的可靠性进行建模和预测。介绍了一些重要措施，分析了无人机在不同位置对整个系统可靠性的影响。最后，给出了线性和圆形无人机群的数值算例，验证了模型的正确性。本文建立的可靠性模型可以科学地预测无人机机群的分阶段任务可靠性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Mathematical Engineering and Management Sciences Multiple-

CiteScore

3.80

自引率

6.20%

发文量

审稿时长

20 weeks

期刊介绍： IJMEMS is a peer reviewed international journal aiming on both the theoretical and practical aspects of mathematical, engineering and management sciences. The original, not-previously published, research manuscripts on topics such as the following (but not limited to) will be considered for publication: *Mathematical Sciences- applied mathematics and allied fields, operations research, mathematical statistics. *Engineering Sciences- computer science engineering, mechanical engineering, information technology engineering, civil engineering, aeronautical engineering, industrial engineering, systems engineering, reliability engineering, production engineering. *Management Sciences- engineering management, risk management, business models, supply chain management.