Phelma Formation 2022

Digital Control - 4PMEM4A1

  • Number of hours

    • Lectures 10.0
    • Projects 0
    • Tutorials 4.0
    • Internship 0
    • Laboratory works 0

    ECTS

    ECTS 1.0

Goal(s)

This course aims at the understanding of the basic concepts used for sampled systems via the study of digital closed loop systems. We stress the specificities of digital control systems, compared to analog control systems. We discuss the impact of the sampling frequency and the type of hold. We review the different performance criteria. Finally, we present different approaches for the conception of digital controllers.

Contact Matthieu GUERQUIN-KERN

Content(s)

  • Digital loop, sampling, holding, Z transform
  • Digital Transfer function, Delay and modified Z transform
  • Performance criteria : Stability, accuracy, response time, dynamics
  • Conception of Digital controllers
  • Delta-Sigma converter : principles and performances
  • Exercises


Prerequisites

Automatic control
signal sampling and quantification

Test

  • Resit possible :*
    Type of examination : DS (written exam)
    Duration : 1 h 30 min
    Allowed Documents : summary of lecture notes authorized (one handwritten A4 sheet)
    Prohibited Documents : any other document
    Calculator : allowed
    Remote work : no


N1 = 100% DS1
N2 = 100% DS2

Additional Information

Course list
Curriculum->SEI->Semester 8

Bibliography

* Techniques Modernes de Traitement numérique des Signaux. Murat Kunt. Presse Polytechniques et Universitaires Romandes, Lausanne, 1991.

  • M. Rivoire et J.L. Ferrier : Cours automatique T3. Commande pour calculateur. Identification (Eyrolles, 1990).