| CONTROLLI AUTOMATICI
(objectives)
The course will propose the basic concepts of Automation. It will be developed the ability of analysing simple dynamical systems (stationary and linear) with one input and one output. Along the course will be used representations based on continuous time and frequency with the use of Laplace Transform. Feedback systems will be analysed trying to point out main characteristics. Some techniques will be illustrated to design control loops respecting frequency and time constraints.
Then, it will be illustrated some structural properties of continuous time models and will be introduced concepts like coordinate transformation, modal anaysis, canonical forms, controllability and observability. The course will present control techniques using pole placement approaches, and observers. They will be carried out many practical lessons using MATLAB software that will be used also for designing control systems for the exam
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Code
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20810249 |
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Language
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ITA |
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Type of certificate
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Profit certificate
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Credits
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9
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Scientific Disciplinary Sector Code
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ING-INF/04
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Contact Hours
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72
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Type of Activity
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Related or supplementary learning activities
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Teacher
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PANZIERI STEFANO
(syllabus)
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.
(reference books)
Automatic Control Systems, Tenth Edition, Farid Golnaraghi, Benjamin C. Kuo, McGraw-Hill Education; 10 edizione (10 marzo 2017)
Fondamenti di Automatica, Paolo Bolzern, Riccardo Scattolini, Nicola Schiavoni. McGraw-Hill Education; 4° edizione (19 febbraio 2015)
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Dates of beginning and end of teaching activities
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From 18/09/2023 to 22/12/2023 |
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Delivery mode
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Traditional
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Attendance
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not mandatory
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Evaluation methods
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Written test
Oral exam
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Teacher
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CAVONE GRAZIANA
(syllabus)
Stabilization with a gain. Root Locus. Real positive part zeros.
Permanent regime: type of control systems and steady-state error.
Rejection of k-type disturbances. Sensitivity to parametric variations.
Permanent sinusoidal regime.
Harmonic response and its representations.
The Bode diagram representation.
Nyquist criterion. Presence of integrators.
Stability margins.
The harmonic response of the closed loop: modulus at resonance and bandwidth.
Systems with delay, non-minimum phase systems.
Direct synthesis. Internal stability. Principle of the internal model, Sensitivity to parametric variations, critical band, Reproduction of sinusoidal signals, Effect of random disturbances.
Correcting Networks.
The standard PID controllers.
(reference books)
G. Marro, Controlli Automatici, Zanichelli, 2004.
A. V. Papadopoulos, M. Prandini, Fondamenti di Automatica. Esercizi, Pearson, 2016.
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Dates of beginning and end of teaching activities
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From 18/09/2023 to 22/12/2023 |
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Delivery mode
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Traditional
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Attendance
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not mandatory
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Evaluation methods
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Written test
Oral exam
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Università Roma Tre