MBSE with GENESYS Oct 2023

Block Definition Diagrams (BDDs) • Represent the composition structure of blocks • Extend classic physical hierarchies with greater richness • Often include block roles and characteristics • Additional richness emphasizes design specifics • Best suited for system/software engineers and subject matter experts

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Key Semantics of Block Definition Diagrams

• Blocks (Components) • Variable content to reflect information of greatest interest • Name • Values – key domain-dependent design parameters (weight, power, physical dimensions, speed, …) • Operations – externally visible activities (functions) performed by the block

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MBSE with GENESYS