20801817-2 - COMPLEMENTI DI CONTROLLI AUTOMATICI MODULO II

STATE SPACE: INPUT-STATE REPRESENTATIONS, INTERCONNECTION OF SYSTEMS, TRANSITION MATRIX, EXPONENTIAL OF A MATRIX, FROM TRANSFER FUNCTION TO STATE SPACE AND VICE-VERSA, COORDINATE TRANSFORMATION, EGINEVALUES, MODAL ANALYSIS, STRUCTURAL PROPERTIES, ASYMPTOTIC OBSERVER, EIGENVALUES ASSIGNEMENT, SEMPARATION PRINCIPLE, OUTPUR REGULATION, OPTIMAL CONTROL.
DISCETE TIME SYSTEMS: DISCRETE IMPLEMENTATION OF FEEDBACK CONTROL SYSTEM. HARDWARE CHARACTERISTICS, D/A AND A/D CONVERSION. SAMPLING AND RECONSTRUCTION, SHANNON THEOREM. DIFFERENCE EQUATIONS, Z TRANSFORM, MODES, STABILITY. APPROXIMATE METHODS. SYNTHESIS OF CONTROL SYSTEMS.
teacher profile | teaching materials

Programme

Elements of non-linear systems. Lyapunov Stability. Linearization. Feedback linearization. Optimal control.
Optimizing integral indices: the Eulero-Lagrange equation. Constrained Optimization. minimum energy control. Riccati Equations.
Discrete-time systems. Controller implementation via microcontrollers. hardware and A/D D/A converters. Samplers and holders. Sampling theorem. Difference equations. Z transform. stability of discrete systems. Approximated methods.

Core Documentation

handouts provided by the teacher.

D. G. Luenberger, Introduction to Dynamic systems, Theory Models & Applications, Wiley

Reference Bibliography

handouts provided by the teacher. D. G. Luenberger, Introduction to Dynamic systems, Theory Models & Applications, Wiley

Type of delivery of the course

Frontal lessons (70%). Exercises on the blackboard and with the computer using Matlab language or similar (30%).

Attendance

lesson attendance is optional

Type of evaluation

The comprehension of the topics of the course is assessed via an oral exam. The oral exam consists of two-three questions, which can be theoretical (e.g., demonstrations or presentation of the features of control schemes) or practical (e.g., exercises).