Lesson schedule and links for a.a. 2021-2022


Friday 10 a.m.-1 p.m. (Room A7 Via Ariosto 25)


Zoom link for remote lessons:

https://uniroma1.zoom.us/j/85180021575

ID riunione: 851 8002 1575

Connection opens at 10 a.m., lesson starts at 10.15 a.m., 15-minutes break at 11.45 a.m. and finally lesson ends at 12.45 a.m.

Syllabus

Stability of time-varying systems:
Basics on the stability of
continuous time-varying systems:. Uniform and exponential stability of equilibrium points, direct and converse Lyapunov theorems, invariance theorems. Barbalat Lemma. Construction of Lyapunov functions.

Identification algorithm and adaptive control:
Basics on identification problems. Parameter identification: least squares, gradient and normalized gradient algorithms. Persistent excitation and parameter convergence. Model reference identifiers. Frequency domain conditions for paramater convergence. Elements of adaptive control.

Textbooks and Notes

I. Notes


1^ Module Mathematical tools: norms, usefule inequalities, K, L, KL class functions
2^ Module Stability of nonlinear time-varying systems: definitions and direct theorems. Lyapunov functions.
3^ Module
Exponential stability of linear time-varying systems: direct and converse theorems. Exponential stability of a nonlinear time-varying system and its linearization.
4^ Module Stability of nonlinear time-varying systems: converse theorems. Existence and construction of Lyapunov functions using  system's trajectories.
5^ Module Invariance theorems: LaSalle theorem and Barbalat lemma
. UCO (uniform complete observability) property. Invariance of UCO property under output injection.
6^ Module Parameter identification. Adaptive estimators: gradient and normalized gradient, gradient and normalized gradient wit projection, dynamic least squares.
7^ Module Stability analysis of adaptive estimators. Persistency of excitation and parameter error convergence.

Supplementary Textbooks (optional)


H.K.Khalil, Nonlinear Systems, McMillan Publishing Company, 1992.
S. Sastry, M. Bodson, Adaptive control (stability, convergence and robustness), Prentice Hall, 1989.

Video Lessons


Topic: Advanced Methods in Control (a.a. 2020-2021)
Date: May 7, 2021 10:12 AM Rome


https://uniroma1.zoom.us/rec/share/hLwegZs0lKYBMVlw0oBSTj9s
_9b9hbtpzS117x7xhzt4thoNKD0R89iNtG-fwrEn.niXdYHelwgpgYX50

Passcode: ymnTQ.8V

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Topic: Advanced Methods in Control (a.a. 2020-2021)
Date: Apr 30, 2021 10:01 AM Rome

https://uniroma1.zoom.us/rec/share/cuTLNn7DP9oWLoZe7r9KHJD
_w160exyx8pBgMgNJxfVlQFostKc3Bb8juRXCBxtw.iYIYOud2rW4v0Cz_

Passcode: Wzyk6#x!


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Topic: Advanced Methods in Control (a.a. 2020-2021)

Date: Apr 23, 2021 09:59 AM Rome


https://uniroma1.zoom.us/rec/share/_01ooYAqmQQ
_38eJjzeaGjI3GsaezqqVlCixpQGeQDkkG2kPzLKoAZsfFJEj_INF.oXunaiBk1wjddngB

Passcode: iy0@T?Uj


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Topic: Advanced Methods in Control (a.a. 2020-2021)
Date: Apr 16, 2021 10:15 AM Rome


https://uniroma1.zoom.us/rec/share/eAM_srXAqVxrNFCCs50WPrnZtU6
_1cBjkfAy1LbfrJhHUvS73uIjcvJedgJx0l6p.MRR2JD1xymcW1QVF


Passcode: UJ@yw2MA


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Topic: Advanced Methods in Control (a.a. 2020-2021)
Date : 9 apr 2021 09:55 AM

https://uniroma1.zoom.us/rec/share/XJKPNmge2eHCtCxZ-rf2TZpLKxNWNSD6zVNfS_30gcXZAWO8rM-4vcz0fJQHFlC9.M6PSQ1EwM5FqwTUC

Passcode ?RTFjA#3

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Topic: Advanced Methods in Control (a.a. 2020-2021)
Date: Mar 26, 2021 09:59 AM Rome


https://uniroma1.zoom.us/rec/share/AHa37JI1N4fcy0EaOWPrdMq5aaAZxQFRpRV4hyUmPUM7ohbsqi
_pys8sele-67SG.tcQNvDQDsAcbArzS


Passcode: 6Xi7PtN
.

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Topic: Advanced Methods in Control (a.a. 2020-2021)
Date: Mar 19, 2021 09:58 AM Rome


https://uniroma1.zoom.us/rec/share/0XlUSke2ipWAMf9f3ZAsm1X5qlHm
LMTJDXo2srjZ7VjyI1neEyL9LjgO1kceXCGZ.nnwUL08I9UMAv0ej


Passcode: .t2YgziV


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Topic: Advanced Methods in Control (a.a. 2020-2021)
Date: Mar 12, 2021 10:10 AM Rome


https://uniroma1.zoom.us/rec/share/UsMtywSMaUkLnkf4FzOhKH2-vjzfHgJJ7MYN31eBkfeJ30w4PbPf8k-p9umNQWaZ.RKySPjKzA9S2zb2S

Passcode: +@g0*9Kx


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Topic: Advanced Methods in Control (a.a. 2020-2021)
Date: Mar 5, 2021 10:08 AM Rome


https://uniroma1.zoom.us/rec/share/uR3YJblpXDAUov6scJFRzY7W5S_wKi-N60SBp3hJh27CC-FQBfDMNdDDMUxPUn1Z.N8x-qT0yNoTplT1i

Passcode: &3E6Kh^w


Exam Info

The exam consists of an oral test. 
The oral test consists of two or three technical questions on the topics covered during the course (see the syllabus).



Certificates