Sumários

Feedback control loop and PID control

28 Março 2019, 13:00 António Casimiro Ferreira da Costa

(Aula dada em data posterior, por combinação com os alunos)


PID Control.


Discrete-Time systems

21 Março 2019, 15:00 António Casimiro Ferreira da Costa

Exercises.

Support to Project 1.


Discrete-Time Systems

21 Março 2019, 13:00 António Casimiro Ferreira da Costa

Discrete-time control systems:

  • Types of signals;
  • Analog, sampled-data, quantized, digital;
  • Interface between analog and discrete parts of CPSs;
  • Digital control of continuous-time systems;
  • Digital controller implementation;
  • Digital controller design.
Inherently discrete systems:
  • Approximated discrete systems versus inherently discrete systems;
  • Events and signals.


Real-Time systems

14 Março 2019, 15:00 António Casimiro Ferreira da Costa

Presentations of Assignment 1 (continuation).

Support to Project 1.


Scheduling and Models of physical systems

14 Março 2019, 13:00 António Casimiro Ferreira da Costa

Scheduling: 

  • Scheduling approaches; 
  • Earliest Deadline First (EDF) scheduling;
  • Least Laxity First (LLF) scheduling;
  • Priority inversion;
  • Priority inheritance algorithms;
  • Overloading.
Introduction to control systems: 
  • Definition; 
  • Open and closed loop control systems;
  • Control system design.
Modelling Physical Systems: 
  • Continuous models.
Properties of systems.