Aplicaciones de automoción
R2026bSimulink permite modelar y simular una amplia gama de sistemas de automoción. Puede modelar y simular el vehículo y el entorno, y desarrollar algoritmos de control para aplicaciones de automoción. Estos modelos de ejemplo ilustran las aplicaciones de la automoción.
Además, los siguientes productos amplían el entorno de Simulink para aplicaciones de automoción:
Powertrain Blockset ofrece modelos de aplicación de referencia totalmente ensamblados de sistemas de propulsión de automóviles, incluidos los sistemas de gasolina, diésel, híbridos y eléctricos.
Vehicle Dynamics Blockset ofrece modelos de aplicación de referencia totalmente ensamblados que simulan las maniobras de conducción en un entorno en 3D.
Automated Driving Toolbox ofrece algoritmos y herramientas para diseñar, simular y probar sistemas SAAC y de conducción autónoma.
Model-Based Calibration Toolbox ofrece apps y herramientas de diseño para calibrar motores complejos y subsistemas del sistema de propulsión de forma óptima.
Temas
- Getting Started with Powertrain Blockset (Powertrain Blockset)
Run the conventional vehicle reference application and examine the final drive gear ratio impact on fuel economy and tailpipe emissions.
- Get Started with the Virtual Vehicle Composer (Vehicle Dynamics Blockset)
Use the Virtual Vehicle Composer app to configure, build, test, and analyze a virtual vehicle.
- Simulate Simple Driving Scenario and Sensor in Unreal Engine Environment (Automated Driving Toolbox)
Learn the basics of configuring and simulating scenes, vehicles, and sensors in a virtual environment rendered using the Unreal Engine® from Epic Games®.
- Hybrid and Electric Vehicle Reference Application Projects (Powertrain Blockset)
Start building your own hybrid and electric vehicle models with reference application projects.
- Migration to Service-Oriented Architecture Using Model-Based Design
Use model-based design to migrate a monolithic Simulink model to a service-oriented architecture.
Ejemplos destacados
Build Full Electric Vehicle Model
Build a vehicle with a motor-generator, battery, direct-drive transmission, and powertrain control algorithms using the electric vehicle (EV) reference application.
Use Model-Based Design to Build a Battery Management System
Build a battery management system using a model-based design workflow from requirements through architecture, design, and test.
Autonomous Emergency Braking with High-Fidelity Vehicle Dynamics
Design autonomous emergency braking system with 14DOF vehicle dynamics in Simulink and cosimulate with RoadRunner Scenario.
Highway Lane Following: A Model-Based Design Example for ISO 26262:2018
Demonstrates the use of Simulink to apply a Model-Based Design workflow to an ISO 26262 ASIL D project.
Develop, Resize, and Calibrate Motors with Dynamometer Test Harness
Develop a control test bench, resize e-motors, and calibrate controllers using the motor dynamometer reference application.
Generate Skidpad Test
Generate skidpad tests for student competitions. View simulation in 3D environment.
Yaw Stability on Varying Road Surfaces
To study yaw stability on different road surfaces, use the vehicle dynamics double-lane change reference application.
Scaling Virtual Calibration and System Design with parsim and AWS
Use Amazon Web Services (AWS) and the parsim function to
scale virtual calibration and system design to run simulations in the
cloud.
Build a Clutch Lockup Model
Model a clutch system using enabled subsystems.
Model Fault-Tolerant Fuel Control System
Combine Stateflow® and Simulink® capabilities to model hybrid systems. This type of modeling is useful for systems that have many possible operational modes based on discrete events. Simulink handles traditional signal flow while Stateflow implements changes in control configuration. This example describes a fuel control system for a gasoline engine. The system is robust because it detects individual sensor failures, and dynamically reconfigures the control system for uninterrupted operation.
Modelar un sistema de frenado antibloqueo
En este ejemplo se muestra cómo modelar un sistema de frenado antibloqueo (ABS) sencillo. El modelo simula el comportamiento dinámico de un vehículo en condiciones de frenado difíciles. El modelo representa una única rueda, que puede replicarse varias veces para crear un modelo para un vehículo de múltiples ruedas.
Model an Automatic Transmission Controller
Model an automotive drivetrain using Simulink®. In this model, a Stateflow® chart implements the transmission control logic and integrates directly with the Simulink model, combining control logic and drivetrain dynamics in a clear and intuitive structure.
Engine Timing Model with Closed Loop Control
Develop and implement a closed loop control algorithm for the open loop engine model described in Model Engine Timing Using Triggered Subsystems. In this example, the model sldemo_enginewc contains a controller that regulates engine speed using a fast throttle actuator such that changes in load torque have minimal effect. The controller is implemented using a discrete PI controller.
Simulating Automatic Climate Control Systems
Simulate an automatic climate control system in a car using Simulink® and Stateflow®. In the User Setpoint in Celsius block, set the desired cabin temperature. In the External Temperature in Celsius block, set the outside temperature. The Thermometer Display block shows the temperature reading from a sensor behind the driver's head, representing the temperature the driver feels.
Suspensión de un automóvil
En este ejemplo se muestra cómo modelar un sistema simplificado de medio automóvil que incluye suspensiones verticales independientes en los ejes delantero y trasero. El modelo también incluye grados de libertad del cabeceo del cuerpo y el movimiento vertical. El ejemplo proporciona una descripción del modelo para mostrar cómo utilizar la simulación para investigar las características de confort de marcha. Puede utilizar este modelo junto con una simulación de un sistema de propulsión para estudiar la redistribución longitudinal resultante de los cambios en la configuración del acelerador.
Wireless Tire Pressure Monitoring System with Fault Logging
Model a wireless tire pressure monitoring system with fault logging using message communication.
