Keywords
IEM-N (KL0-electronica), aeroespacial, sistemas embarcados, electrónica, sistemas de aire, banco de test, simulación dinámica, aerospace, embedded systems, electronics, air systems, test bench, dynamic simulation
Modeling and designing the air systems of the COMAC ARJ21 Aircraft
Abstract
El objetivo de este Proyecto Fin de Grado ha sido la puesta en marcha de un banco de test utilizado para validar los sistemas de aire de un avión. Previo al inicio del proyecto, este banco de test era únicamente utilizado para validar el software embarcado en los controladores del avión. Estos elementos son una parte crucial en la aeronave: gestionan los sistemas de aire del avión (inyección, acondicionamiento y presurización del aire) dependiendo de las necesidades exteriores (presión, temperatura y flujo de aire) y de las órdenes del piloto. El objetivo del proyecto ha sido modelizar los tres sistemas de aire mencionados utilizando un modelo Simulink, e integrarlo en el banco de test.
De esta forma, el proyecto ha sido dividido en tres partes principales:
- Actualizar la interfaz del banco de test
- Hacer compatible un modelo Simulink de los sistemas de aire del avión existente pero obsoleto
- Realizar un inventario de los distintos componentes físicos del banco de test para poder reemplazarlos en caso de necesidad
Este proyecto ha sido realizado en colaboración con distintos departamentos de la empresa (desarrollo de software, desarrollo de sistemas, simulación e instalación de bancos de test), por lo que abarca los campos de la aeronáutica, los sistemas de aire de un avión, la electrónica analógica o la simulación dinámica.
The objective of this End-of-Degree Project has been to make operational a test bench, used to validate and certificate the air systems of an aircraft. Prior to the project, this test bench was only used to validate and certificate the embedded software integrated in the aircraft controllers. These elements are a crucial part of the plane: they manage the air systems of the aircraft (air bleed, air conditioning and cabin pressurization) depending on the external needs (air pressure, temperature and flow) and the pilot’s commands. The objective of the project has been to model the mentioned air systems using a Simulink model and integrate it in the test bench. In this way, the project has been divided in three main parts: - Update the test bench Graphical User Interface - Make compatible an existent but obsolete Simulink model of the aircraft’s air systems - Make an inventory of the different hardware components of the test bench and replace them in case of need This project has been accomplished in collaboration with different departments of the company (software development, systems development, simulation and test bench facilities), so it covers the aerospace, air systems, analogic electronics or the dynamic simulation fields.
The objective of this End-of-Degree Project has been to make operational a test bench, used to validate and certificate the air systems of an aircraft. Prior to the project, this test bench was only used to validate and certificate the embedded software integrated in the aircraft controllers. These elements are a crucial part of the plane: they manage the air systems of the aircraft (air bleed, air conditioning and cabin pressurization) depending on the external needs (air pressure, temperature and flow) and the pilot’s commands. The objective of the project has been to model the mentioned air systems using a Simulink model and integrate it in the test bench. In this way, the project has been divided in three main parts: - Update the test bench Graphical User Interface - Make compatible an existent but obsolete Simulink model of the aircraft’s air systems - Make an inventory of the different hardware components of the test bench and replace them in case of need This project has been accomplished in collaboration with different departments of the company (software development, systems development, simulation and test bench facilities), so it covers the aerospace, air systems, analogic electronics or the dynamic simulation fields.
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