事件函数
R2026a通过向默认模型初始化和终止方法中添加自定义例程，对动态启动和关闭行为进行建模。在仿真过程中，用事件控制方法何时执行。创建用初始值重新初始化模块的函数。
模块
 | Initialize Function | 在发生模型初始化事件时执行子系统 |
 | Reinitialize Function | Execute subsystem on model or subsystem reinitialize event (自 R2022a 起) |
 | Reset Function | 在发生模型重置事件时执行子系统 |
 | Terminate Function | 在发生模型终止事件时执行子系统 |
 | State Reader | Read a block state |
 | State Writer | Write to a block state |
 | Parameter Writer | Write to block parameter or variable |
 | Data Store Read | 从数据存储中读取数据 |
 | Data Store Write | 向数据存储中写入数据 |
模型设置
| Parameter Writer 模块验证 | Option to enable parameter validation globally or locally (自 R2023a 起) |
主题
- Common Uses of the Initialize Function Block
This example shows how to use the Initialize Function block to perform these common initialization actions.
- 使用初始化、重新初始化、重置和终止函数
用初始化函数调用事件设置模块的状态。通过重新初始化或重置函数调用事件重置模块状态。用终止函数调用事件保存模块的状态。
- 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.
- 使用 Initialize Function 模块
此示例说明如何使用 Initialize Function 模块为子系统接收的每个函数调用事件重置 Discrete-Time Integrator 模块的初始条件。在此示例中，Initialize Function 模块在一个子系统内部，并且该子系统在每五个仿真时间步接收一个函数调用事件。
- 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.
- Parameter Writer 模块的常见用法
此示例说明如何使用 Parameter Writer 模块更改模块参数和变量值。
- 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.
