Using Simulink

How Simulink Works

The following sections explain how Simulink models and simulates dynamic systems. This information can be helpful in creating models and interpreting simulation results.

Introduction	Brief overview of Simulink.
Modeling Dynamic Systems	How Simulink models a dynamic system.
Simulating Dynamic Systems	How Simulink simulates a dynamic system.
Modeling and Simulating Discrete Systems	How Simulink models and simulates discrete systems.

Introduction

Simulink is a software package that enables you to model, simulate, and analyze systems whose outputs change over time. Such systems are often referred to as dynamic systems. Simulink can be used to explore the behavior of a wide range of real-world dynamic systems, including electrical circuits, shock absorbers, braking systems, and many other electrical, mechanical, and thermodynamic systems. This section explains how Simulink works.

Simulating a dynamic system is a two-step process with Simulink. First, a user creates a block diagram, using the Simulink model editor, that graphically depicts time-dependent mathematical relationships among the system's inputs, states, and outputs. The user then commands Simulink to simulate the system represented by the model from a specified start time to a specified stop time.

Simulation Preferences Modeling Dynamic Systems

Learn more about the latest releases of MathWorks products:

Select an option