Rules and design criterion of airship stability and modes

Ge, Yuyang; Wang, Xiaoliang; Wang, Quanbao

doi:10.1016/j.asr.2023.12.049

Advances in Space Research

2024

DOI: 10.1016/j.asr.2023.12.049

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Rules and design criterion of airship stability and modes

Yuyang Ge,

Xiaoliang Wang,

Quanbao Wang

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2024

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Architecture Preliminary Design and Trade-Off Optimization of Stratospheric Airship Based on MBSE

Lyu,

Yang,

Miao

et al. 2024

Aerospace

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System architecture design is crucial for forward design in aerostat system engineering, yet a comprehensive research framework has been lacking. This paper presents a new method for stratospheric airship architecture preliminary design and optimization trade-off, grounded in Model-Based Systems Engineering (MBSE) theory. Firstly, a requirement analysis for a stratospheric airship is conducted using SysML, leading to the analysis and acquisition of the airship’s mission architecture design. Additionally, a multidisciplinary coupling simulation platform is developed with MATLAB, and the architecture preliminary design’s Pareto front is derived using the NSGA-II algorithm. Finally, based on the Pareto optimization set, the TOPSIS algorithm is applied to derive the optimal architecture preliminary design scheme for the airship. The optimization results validate the accuracy of the architecture preliminary design obtained from the requirement analysis, the reliability of the multidisciplinary coupling simulation platform, and the feasibility of the optimization algorithms. This comprehensive study spans the requirement analysis to the optimal architecture scheme, providing theoretical reference and design guidance for the forward design of airship systems engineering.

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Architecture Preliminary Design and Trade-Off Optimization of Stratospheric Airship Based on MBSE

Lyu,

Yang,

Miao

et al. 2024

Aerospace

View full text Add to dashboard Cite

show abstract

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Rules and design criterion of airship stability and modes

Cited by 1 publication

References 15 publications

Architecture Preliminary Design and Trade-Off Optimization of Stratospheric Airship Based on MBSE

Architecture Preliminary Design and Trade-Off Optimization of Stratospheric Airship Based on MBSE

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