SEAM Design Studio
The Systems Engineering and Assurance Modeling (SEAM) tool is for the modeling of assurance cases that are integrated with the models of the system, such as requirement models, functional decomposition models, and architecture models extended with fault propagations. The assurance cases are represented using the graphical Goal Structuring Notation (GSN). NASA's Reliability and Maintainability (RnM) standard is available as a GSN template to serve as a starting point for the construction of assurance cases.
IMPORTANT!
To launch the tool, you must first be logged into the portal. If you have no account, you can create one here.
Links
- Reliability Assurance of CubeSats using Bayesian Nets and Radiation-Induced Fault Propagation Models: https://archive.cps-vo.org/sites/default/files/u16044/GSN_NEPPETW.pdf
- Towards a Framework for Reliability and Safety Analysis of Complex Space Missions: https://archive.cps-vo.org/sites/default/files/u16044/MBAC_AIAA.pdf
- A CubeSat-Payload Radiation-Reliability Assurance Case using Goal Structuring Notation: https://archive.cps-vo.org/sites/default/files/u16044/GSN_RAMS.pdf
- Goal Structuring Notation in a Radiation Hardening Assurance Case for COTS-Based Spacecraft: https://cps-vo.org/sites/default/files/u16044/GSN_GOMAC.pdf
- NASA Reliability and Maintainability Standard for Spacefilght and Support Systems: https://standards.nasa.gov/standard/nasa/nasa-std-87291
Acknowledgements
- Acknowledgements: The SEAM tool has been developed in collaboration with the Institute of Space and Defense Electronics (ISDE), Vanderbilt University. This project has been supported by NASA's Office of Safety and Mission Assurance (OSMA) and Electronic Parts and Packing Program (NEPP).
Contacts
Contributors
- Gabor Karsai