Course teached as: B014980 - FONDAMENTI DI AUTOMATICA 3-years First Cycle Degree (DM 270/04) in MECHANICAL ENGINEERING Curriculum ELETTRICO/AUTOMAZIONE
Teaching Language
Italian
Course Content
Modeling and simulation of dynamical systems.
Analysis of continuous time linear systems: state models, input/output models, stability.
Analysis of feedback control systems: time domain and frequency domain techniques.
Synthesis of feedback control systems: trial-and-error, PID controllers.
Sample data systems.
- Basso, Chisci, Falugi: Fondamenti di automatica, CittàStudi, 2007.
- Bolzern, Scattolini e Schiavoni: Fondamenti di controlli automatici, 3a edizione, Mc Graw-Hill Italia, Milano, 2008.
Altro materiale:
- Appunti del docente
- Cavallo, Setola e Vasca: La nuova guida a Matlab, Simulink e Control Toolbox, 2002.
Course program
1. Introduction to Control and Automation: Purpose, tasks, concepts.
2. Mathematical modelling in Time Domain.
3. Analysis of LTI Models.
- Laplace transform;
- Transfer function and impulse response;
- Analysis of time response;
- Stability;
- Routh-Hurwitz criterion;
- Step response;
- Oscillations and Frequency Response;
- Bode and Nyquist diagrams;
3. ANALYSIS OF FEEDBACK SYSTEMS
- Internal stability;
- Nyquist criterion;
- Stability margins;
- Steady state error analysis;
- Transient analysis;
- Specifications in time and frequency domains;
- Root locus;
4. SYNTHESIS OF FEEDBACK CONTROL SYSTEMS
- Lead and lag compensators;
- Synthesis in the open-loop frequency domain;
- Synthesis via root-locus techniques;
- PID controllers;