A data-centric capability-focused approach for system-of-systems architecture modeling and analysis

作者：Ge, Bingfeng^*; Hipel, Keith W; Yang, Kewei; Chen, Yingwu

来源：Systems Engineering, 2013, 16(3): 363-377.

DOI：10.1002/sys.21253

• system-of-systems architecture
• high-level data meta-model
• capability
• data-centric
• executable model
• architecture analysis

A data-centric, capability-focused approach is proposed to facilitate the architecture modeling and analysis of challenging system-of-systems (SoS). This approach abstracts essential information from the underlying complexity with the architecture modeling in a data-centric and semantically consistent fashion, and allows early understanding and exploration of the logical, behavioral, and performance characteristics to achieve the desired capabilities. More specifically, a high-level data meta-model, depicting the semantic relationships of constituent architectural data elements, is first presented to guide the architectural data modeling, which is aligned well with the US Department of Defense Architecture Framework (DoDAF) Meta-model (DM2). Then, the development of architectural descriptions and the construction of executable models are studied based on the core architectural data elements. Additionally, architecture analysis using static and executable models are discussed, including static analysis, dynamic analysis, and experimental analysis. The feasibility of the foregoing approach is demonstrated with an illustrative example.

• 出版日期2013
• 单位中国人民解放军国防科学技术大学