Systems Modeling & Simulation Community Meeting

News from the Modelica Association System Simulation Standards: Modelica, FMI, eFMI and SSP

Monday 29 January 2023 | Online

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The Modelica Association Standards are all under active development. This presentation gave a high-level overview over new developments in existing standards, new standards such as eFMI, and ongoing work in European Research Projects. In the summer of 2023, The Functional Mock-up Interface (FMI) 3.0 has been released with major new features for virtual ECUs, the concept of “layered standards” for easy integration with standards from other organizations, and many new features to allow high-quality co-simulation of many models. eFMI, or FMI for embedded systems is currently in public alpha testing, and several tools have implemented support for the current draft standard. The System Simulation and Parameterization Standard (SSP) is planning to release its version 2.0 in H1 2024, and also introduces the concept of “layered standards”. For example, the SSP Traceability Specification enables to track model maturity and validation status and MBD development progress in standardized artifacts, enabling a cross-tool and cross-vendor digital thread for Model Based Systems Engineering.

Agenda

1. Opening of meeting - Peter Coleman, SMSWG Chair
2. Presentation - News from the Modelica Association System Simulation Standards: Modelica, FMI, eFMI and SSP - Hubertus Tummescheit, Chief Solutions Officer Modelon Inc
3. Q&A/Discussion - All

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Speaker

Hubertus Tummescheit, Chief Solutions Officer Modelon Inc.

Dr. Tummescheit is one of the original founders of Modelon. He has been involved in the design of the Modelica language and is the developer of multiple open source and commercial Modelica libraries in the energy and thermos-fluids domains. Dr. Tummescheit is a member of the board of the Modelica Association, a member of the FMI steering committee, and plays an active role in the future development of both standards. Dr. Tummescheit received his MSc in Mechanical Engineering from the Technical University of Hamburg-Harburg, Germany in 1996, and his PhD in Automatic Control from the University of Lund, Sweden in 2002.