FMU (.fmu)

Background & Context

    • Model or component with defined interfaces for simulation.
    • A Functional Mockup Unit (FMU) implements the Functional Mockup Interface (FMI).
    • An FMU for model exchange represents an ODE model with events.
    • An FMU for co-simulation is a black box model with an embedded solver.
    • FMUs for co-simulation communicate inputs and outputs at discrete time points.
    • Contains a binary library with a standardized C interface.
    • Contains XML file with variable definitions and other model information.

Import & Export

  • Export["file.fmu","model","FMU"] exports an FMU for model exchange for SystemModel model.

Options

  • Export option:
  • "FMIVersion"Automaticversion of FMI standard
    "FMIKind"Automatickind of FMU
  • Supported "FMIVersion" settings are: Automatic, "1.0" and "2.0".
  • Supported "FMIKind" settings are: Automatic, "ModelExchange" and "CoSimulation".

Examples

Basic Examples  (3)

Export an FMU for model exchange:

Export an FMU for co-simulation:

Export an FMU for model exchange using FMI 1.0: