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FMU Importing

Optionally use a functional mockup unit (FMU) block to bring third-party functionality into Simulink^®

The FMU block lets you import your applications, contained in FMUs, into Simulink. This block has two modes to integrate FMUs that implement:

An FMI co-simulation interface. These FMUs contain local solvers.
An FMI model exchange interface. These FMUs do not contain local solvers.

Blocks

FMU	Include Functional Mockup Unit (FMU) in model

Functions

fmudialog.createBusType Create all FMU bus objects required for structured input or output ports in workspace (Since R2020b)

Topics

Import FMUs
Import your FMU to Simulink.
Implement an FMU Block
Implement a block in Simulink using your FMU.
FMU Block Calling Sequences
Review calling sequences for Co-Simulation and Model Exchange FMU blocks.

Featured Examples

Import Co-Simulation FMU into Simulink

Use the FMU Import block to load an FMU file. The FMU file supports execution in co-simulation mode. Simulink® software supports stepping back and forth, tuning parameters in between, and saving states for the FMU Import block as long as the FMU itself supports these features.

Open Model

Importing a Model Exchange FMU into Simulink

Model showing how to use the FMU Import block to load an FMU file. The FMU file supports execution in Model Exchange mode.

Open Model

Simplify Interface for Structured Data with FMU Import Block

Use bus signals and structure parameters in an FMU block.

Open Model

Simulate FMU with Enum Type Ports using FMU Import Block

The example demonstrates how to use the FMU import block to simulate FMUs that have enumerated data type ports. The FMU import block enables the import of functional mockup units (FMUs) in Simulink.

Open Live Script