MBSE with GENESYS Oct 2023

GENESYS Systems Metamodel Concepts

Systems metamodel (also known as the System Definition Language) is an extended natural language in ERA format

GENESYS Concept

English Equivalent

GENESYS Example

• Requirement Accept Requests • Function Accept And Format Request • Component Command Center Subsystem • Requirement basis of Functions • Functions are allocated to Components

Class / Entity

Common Noun / Particular Noun

Relationship

Verb

Attribute

Adjective

• Description • Number

Resource consumed by Function • Amount • Acquire Available (hold partial)

Relationship Attribute

Adverb

Parameter Structure

N/A N/A

Design-dependent variables (mass, size, reliability, etc.)

Viewed as activity diagram or enhanced FFBD

55

Seeing a Partial Systems Engineering Example

DOCUMENT

documents (documented by)

documents (documented by)

• Number • Description • Type

REQUIREMENT • Number • Description • Type • Origin

COMPONENT • Number • Description • Type

specifies (specified by)

FUNCTION

specified by (specifies)

performs (allocated to)

•Number •Description •Duration •Exit Logic

56

MBSE with GENESYS