Run Individual Simulations

Run and control individual simulations directly from the Simulink^® Editor or programmatically from the MATLAB^® command prompt

Simulating a model gives you results of the algorithms that you build through the process of modeling. You can interact with the simulations by pacing the simulation, tuning model parameters, stopping or pausing the simulation, and displaying port values to evaluate the design of your model. Simulations help you understand the design and behavior of your model.

Simulate a model interactively by clicking the Run button in the Simulink Toolstrip, or programmatically using functions like sim and set_param in the MATLAB Command Window or a MATLAB script.

For information about running parallel and batch simulations, see Run Multiple Simulations.

Funktionen

alle erweitern

Run and Configure Simulations

`sim`	Simulate Simulink model
`set_param`	Set Simulink parameter value
`get_param`	Get parameter names and values
`slsim.allowedModelChanges`	Determine changes you can make to model based on simulation status

Simulate from Initial State or Operating Point

`Simulink.BlockDiagram.getInitialState`	Return initial state data of block diagram
`get`	Get operating point information for Stateflow chart, MATLAB System block, or S-function
`set`	Set operating point information for Stateflow chart, MATLAB System block, or S-function

Analyze Simulation Outputs and Metadata

`find`	Query and access properties on `Simulink.SimulationOutput` object
`get`	Access simulation results in `Simulink.SimulationOutput` object
`getSimulationMetadata`	Access simulation metadata in `Simulink.SimulationOutput` object
`removeProperty`	Remove property from `Simulink.SimulationOutput` object
`setUserData`	Add data to metadata in `Simulink.SimulationOutput` object
`setUserString`	Add string to metadata in `Simulink.SimulationOutput` object
`who`	Get names of editable properties on `Simulink.SimulationOutput` object

Objekte

`Simulink.SimulationInput`	Creates `SimulationInput` objects to make changes to model for multiple or individual simulations
`Simulink.SimulationOutput`	Access simulation outputs and metadata
`Simulink.SimulationMetadata`	Access metadata of simulation runs
`Simulink.op.ModelOperatingPoint`	Complete information that represents model operating point in simulation

Modelleinstellungen

Initial state	Option to specify initial model state or operating point for simulation
Final states	Option to log final state values
Save final operating point	Option to save complete model operating point when simulation is paused or stopped
Input	Option to load external input data for simulation using top-level input ports

Themen

Run Basic Simulations

Simulation Phases in Dynamic Systems
Discover how the Simulink software simulates a dynamic system.
Choosing a Simulation Mode
Based on your simulation needs, choose to run your simulation in normal, accelerator, or rapid accelerator mode.
Simulate a Model Interactively
Start, suspend, and stop a simulation interactively.
Run Simulations Programmatically
Programmatically simulate a model using the sim function.
Use Model Operating Point for Faster Simulation Workflow
Reduce the time required to run a set of simulations by simulating from an initial operating point.

Analyze Simulations

Simulation Pacing
Specify a pace to slow down simulations.
How Stepping Through Simulation Works
Learn how simulation snapshots work.
Debug Simulation Using Signal Breakpoints
Set breakpoints to pause simulation at points of interest then step through simulation block by block.
Display Port Values for Debugging
Display the values of block outputs on the block diagram during simulation.
Operating Point Behavior
Considerations for using operating point with S-functions and modifying models you want to simulate from an initial operating point.

Perform Iterative Simulations With Fast Restart

How Fast Restart Improves Iterative Simulations
Learn when to use fast restart for speeding up simulation.
Get Started with Fast Restart
Configures your model to prepare for fast restart simulation.