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ScholarWorks @ UTRGV ScholarWorks @ UTRGV
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DOI：
10.1109/tem.2023.3343527
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发表时间：
2024
影响因子：
5.8
通讯作者：
Ed Pohl;E. Specking;Niamat Ullah;Ibne Hossain;Mostafa Lutfi;Ifaz Ahmed;Aditya Akundi;Daniel Cobb
中科院分区：
文献类型：
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作者：
Ed Pohl;E. Specking;Niamat Ullah;Ibne Hossain;Mostafa Lutfi;Ifaz Ahmed;Aditya Akundi;Daniel Cobb
随着时间的推移，无人机（UAV）的使用在国防、医疗保健和农业等多个行业中大幅增加。它们的可负担性使得工业界有可能冒险和投资于研究和商业目的的无人机。尽管它们最近很受欢迎，但在无人机的设计表示中仍然存在许多困难，包括低图像分析，高成本和耗时。此外，代表需要多个无人机协同工作、共享资源以及补充地面或空中其他资产的系统的系统是具有挑战性的。作为补偿这些困难的一种手段，在这项研究中，我们使用基于模型的系统工程（MBSE）方法，其中使用标准化图表来建模和设计无人机的不同系统和子系统。SysML被广泛用于支持许多不同类型系统的设计和分析，并通过使用面向对象模型来确保系统设计及其文档之间的一致性。此外，SysML支持硬件和软件建模，这将简化系统架构和信息流的表示。下面的论文将遵循魔术网格方法，在SysML的四个支柱和集成的SysML模型与外部基于脚本的仿真工具，即MATLAB和OpenMDAO的无人机系统建模。这些支柱用标准的视图来表示，以描述无人机的结构、行为、要求和参数方面。最后，本文将演示如何利用SysML模型的仿真能力来验证功能需求。
: The use of unmanned aerial vehicles (UAVs) has seen a significant increase over time in several industries such as defense, healthcare, and agriculture to name a few. Their affordability has made it possible for industries to venture and invest in UAVs for both research and commercial purposes. In spite of their recent popularity; there remain a number of difficulties in the design representation of UAVs, including low image analysis, high cost, and time consumption. In addition, it is challenging to represent systems of systems that require multiple UAVs to work in cooperation, sharing resources, and complementing other assets on the ground or in the air. As a means of compensating for these difficulties; in this study; we use a model-based systems engineering (MBSE) approach, in which standardized diagrams are used to model and design different systems and subsystems of UAVs. SysML is widely used to support the design and analysis of many different kinds of systems and ensures consistency between the design of the system and its documentation through the use of an object-oriented model. In addition, SysML supports the modeling of both hardware and software, which will ease the representation of both the system’s architecture and flow of information. The following paper will follow the Magic Grid methodology to model a UAV system across the SysML four pillars and integration of SysML model with external script-based simulation tools, namely, MATLAB and OpenMDAO. These pillars are expressed within standard diagram views to describe the structural, behavior, requirements, and parametric aspect of the UAV. Finally, the paper will demonstrate how to utilize the simulation capability of the SysML model to verify a functional requirement.