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Fonctions événementielles
R2026aModélisez le comportement dynamique de démarrage et d'arrêt en ajoutant des routines personnalisées aux méthodes par défaut d'initialisation et d'arrêt du modèle. Pendant la simulation, contrôlez quand les méthodes s'exécutent avec des événements. Créez des fonctions pour réinitialiser les blocs à leurs valeurs initiales.
Blocs
 | Initialize Function | Execute subsystem on model initialize event |
 | Reinitialize Function | Execute subsystem on model or subsystem reinitialize event (depuis R2022a) |
 | Reset Function | Execute subsystem on model reset event |
 | Terminate Function | Execute subsystem on model terminate event |
 | State Reader | Read a block state |
 | State Writer | Write to a block state |
 | Parameter Writer | Write to block parameter or variable |
 | Data Store Read | Read data from data store |
 | Data Store Write | Write data to data store |
Paramètres du modèle
| Parameter Writer block validation | Option to enable parameter validation globally or locally (depuis R2023a) |
Rubriques
- Common Uses of the Initialize Function Block
This example shows how to use the Initialize Function block to perform these common initialization actions.
- Using Initialize, Reinitialize, Reset, and Terminate Functions
Set the state of a block with an initialize function-call event. Reset block states with a reinitialize or reset function-call event. Save the state of a block with a terminate function-call event.
- Create Test Harness to Generate Function Calls
Schedule initialize, reset, and terminate function-call events.
- Initialize, Reset, and Terminate State of Simulink Block
This example shows how to use the Initialize Function, Reset Function, and Terminate Function blocks to respond to events in a Simulink model.
- Initialize and Reset Parameter Values
Use the Parameter Writer block to change block parameter values during model simulation.
- Working with the Reinitialize Function Block
This example shows how to use a Reinitialize Function block to reset the initial condition of a Discrete-Time Integrator block for every function-call event received by a subsystem.
- Initialize, Reinitialize, Reset, and Terminate Function Limitations
Determine whether Initialize Function, Reinitialize Function, Reset Function, or Terminate Function blocks support a block, feature, or modeling pattern.
- Prepare Sensor and Controller Models in a Distributed Monitoring System for Code Generation
Prepare models to generate code for deployment on target hardware platforms.
- Common Uses of Parameter Writer Block
This example shows how to use the Parameter Writer block to change block parameter and variable values.
- Use Parameter Writer Block to Schedule PID Controller Gain
Use Parameter Writer blocks to schedule PID controller gain coefficients for a nonlinear system.
- Use Connectors Tool to Visualize Relation Between Blocks
Use Connectors tool to visualize relation between Simulink® functions and their function caller blocks, reader and writer blocks or blocks which execute based on events.
- Access Data Store at Higher Level in Model Hierarchy
Access data store defined at a higher-level in the model hierarchy.
