Nueva plataforma de control de temperatura de bajo coste para la educación en ingeniería de control

  1. Rico Azagra, Javier 1
  2. Gil Martínez, Montserrat 1
  3. Najera Canal, Silvano
  1. 1 Universidad de La Rioja
    info

    Universidad de La Rioja

    Logroño, España

    ROR https://ror.org/0553yr311

Revista:
Jornadas de Automática
  1. Cruz Martín, Ana María (coord.)
  2. Arévalo Espejo, V. (coord.)
  3. Fernández Lozano, Juan Jesús (coord.)

ISSN: 3045-4093

Ano de publicación: 2024

Número: 45

Tipo: Artigo

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DOI: 10.17979/JA-CEA.2024.45.10931 DIALNET GOOGLE SCHOLAR lock_openAcceso aberto editor
Repositorio institucional: lock_openAcceso aberto Editor

Resumo

Training in control engineering requires laboratory practice, where the use of portable, pocket-sized equipment favours autonomous and remote learning at low cost. In this context, an improved version of the Temperature Control Lab is presented.By modifying the power transistors, the charger is no longer required and the unit is simply connected directly to the USB A port of the computer. In addition, the reduced mass of the power element halves the time constant of the thermal system, allowing faster experiments for both identification and feedback control exercises. In this area, the switch to PNP transistor technology allows nested current loops. Finally, a voltage reference is incorporated to reduce the measurement noise from the power supply by ninety percent. The end result is significant cost savings, ease of manufacture and increased portability and flexibility of use.

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Fonte de datos: Dialnet