SYSMOD v5 Library for SysML v2

SysML v2 library implementing the SYSMOD methodology for Model-Based Systems Engineering (MBSE).

What's in the Library

The library provides ready-to-use SysML v2 definitions for the core SYSMOD concepts:

• Project — Root container linking all engineering artifacts (brownfield context, stakeholders, problem statement, system idea, requirements, solution, functional/logical/product architecture)
• System Context — Actors, system of interest (black box + white box), actor–system interfaces, and use cases
• Stakeholders — ExtendedStakeholder with risk/effort/priority attributes and stakeholder categories
• Requirements — ExtendedRequirement with obligation, stability, and motivation attributes
• SYSMOD-specific keywords — Shorthand keywords (#project, #systemContext, #extendedStakeholder, …) for cleaner model notation
• AI metadata — Built-in prompts and questions for AI-assisted model creation

Getting Started

Import the library into your SysML v2 model:

package MyProject {
    private import SYSMOD::*;

    #project occurrence def <PRJ> MyProject {
        // redefine inherited parts to specialize for your project
    }
}

Repository Structure

SYSMOD.sysml                                        # The SYSMOD library
examples/                                           # Delivery Drone example model
  DeliveryDroneSystemProject.sysml                  # Project definition tying all artifacts together
  DeliveryDroneSystemStakeholders.sysml             # Stakeholders and stakeholder needs
  DeliveryDroneSystemBrownfieldArchitecture.sysml   # Brownfield context (black box + white box)
  DeliveryDroneSystemIdea.sysml                     # System idea context
  DeliveryDroneSystemSpecification.sysml            # Specification context, use cases, requirements
  DeliveryDroneSystemFunctionalArchitecture.sysml   # Functional architecture
  DeliveryDroneSystemLogicalArchitecture.sysml      # Logical architecture
  DeliveryDroneSystemProductArchitecture.sysml      # Product architecture and verification
  DeliveryDroneSystemControlStationProject.sysml    # Control station sub-project
  DeliveryDroneSystemDomainLibrary.sysml            # Shared domain entities for the sub-project

Contributing

Contributions are welcome — please submit issues or pull requests.

License

• Copyright MBSE4U, Tim Weilkiens
• Apache License 2.0 — see LICENSE for details.

Contact

For feedback or questions: tim@mbse4u.com