A model-based systems engineering approach for technical measurement with application to a CubeSat
Document Type
Conference Proceeding
Publication Date
3-10-2018
Abstract
While much has been written about technical measurement and Model-Based Systems Engineering (MBSE), very little literature exists that ties the two together. What does exist treats the topic in a general manner and is void of details. Given the vital role that technical measurement plays in the systems engineering process, and the ever increasing adoption of the MBSE approach, there is a growing need to define how technical measurement would be implemented as part of a MBSE approach. The purpose of this paper is to address that need. Technical measurement is defined as the set of measurement activities used to provide insight into the progress made in the definition and development of the technical solution and the associated risks and issues [1]. Technical measures are used to: determine if the technical solution will meet stakeholder needs, provide early indications if the development effort is not progressing as needed to meet key milestones, predict the likelihood of the delivered solution to meet performance requirements, monitor high risk items, and assess the effectiveness of risk mitigation actions. MBSE is defined as the formalized application of modeling to support system requirements, design, analysis, verification, and validation activities beginning in the conceptual design phase and continuing throughout development and later life cycle phases [2]. The benefits of using an MBSE approach over a traditional document-based systems engineering approach are: enhanced communications, reduced development risk, improved quality, and enhanced knowledge transfer. This paper defines a MBSE approach for technical measurement that begins with a set of mission objectives derived from stakeholder concerns. The objectives and concerns are represented as elements captured in the system model. Next, Measures of Effectiveness (MOEs) are derived from the mission objectives.
Source Publication
2018 IEEE Aerospace Conference
Recommended Citation
D. Kaslow, B. Ayres, P. T. Cahill and L. Hart, "A model-based systems engineering approach for technical measurement with application to a CubeSat," 2018 IEEE Aerospace Conference, Big Sky, MT, USA, 2018, pp. 1-10, doi: 10.1109/AERO.2018.8396443.
Comments
© 2018, IEEE.
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