Satellite Layout Optimization Design in Virtual Satellite

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Kurzfassung

In early feasibility studies during spacecraft design, Model-Based Systems Engineering (MBSE) tools, such as Virtual Satellite, are often used to model the system of interest under a set of constraints. While existing tools already provide essential support for systems engineers, the integration of component visualization or reasoning about geometric properties is often missing. This paper extends Virtual Satellite with capabilities for layout optimization and visualization. The contribution is threefold: First, a multi-objective optimization strategy is described and implemented, enabling the minimization of user-defined objectives while adhering to strict geometric constraints. Second, a 3D visualization is added to Virtual Satellite to display the results of our optimization framework and demonstrate its integration with MBSE tools. Third, our approach is evaluated in the context of modeling a CubeSat, aiming to minimize metrics such as the satellite's center of gravity offset and moment of inertia, or to maximize the volume of components. This approach provides systems engineers with a toolset to reason about the system in 3D and ultimately find Pareto-optimal solutions that later design phases can build on. By supporting user-defined objectives and constraints, the optimization framework can be tailored to specific needs, enabling reuse across missions and integration with other MBSE tools.

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• Satellite Layout Optimization Design in Virtual Satellite. (deposited 03 Nov 2026 07:49) [Gegenwärtig angezeigt]