- Docente: Fabrizio Giulietti
- Crediti formativi: 3
- SSD: ING-IND/03
- Lingua di insegnamento: Inglese
- Modalità didattica: Convenzionale - Lezioni in presenza
- Campus: Forli
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Corso:
Laurea Magistrale in
Aerospace Engineering (cod. 5723)
Valido anche per Laurea Magistrale in Aerospace Engineering (cod. 5723)
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dal 20/09/2022 al 22/12/2022
Conoscenze e abilità da conseguire
At the end of the module, the student knows the fundamentals of aircraft static stability, controllability and maneuverability. In particular he learns the analytical tools to deal with problems related to longitudinal and lateral-directional preliminary design and performance analysis. The acquired knowledge also allows the student to address aircraft trim and loading problems.
Contenuti
Dynamical systems analysis and control
Continuous-time dynamical systems. Introduction to dynamical systems. Movement vs. equilibrium, linearization, stability.
Laplace transform and transfer functions. Laplace transform. Transfer function of a linear dynamic system. Definition of system dynamical modes. Sub-systems and composition of block diagrams.
Stability and elementary response. Stability of a linear system. Temporal analysis of 1st and 2nd order systems. Role of system’s zeros on temporal behavior.
Harmonic analysis. Steady-state theorem and the harmonic response function. Bode diagram, construction of bode diagram from elementary terms. Filtering property of dynamic systems.
Aircraft Static Stability
Introduction to aircraft stability. Analysis of aerodnamic forces and moments. Equilibrium points, longitudinal static stability, definition of neutral point, controllability problem. Directional and lateral stability and controllability. Fundamentals of aircraft dynamics.
Testi/Bibliografia
Ogata, Modern Control Engineering, Pearson College Div.
McLean, Automatic Flight Control Systems, Prentice Hall.
Stevens Lewis, and Johnson, Aircraft Control and Simulation: Dynamics, Controls Design, and Autonomous Systems, Blackwell Pub.
McRuer, Ashkenas, and Graham, Aircraft Dynamics and Automatic Control, Princeton Unversity Press.
Metodi didattici
Class lectures.
Numerical exercises and simulations.
Modalità di verifica e valutazione dell'apprendimento
Written exam: theory and exercises.
Strumenti a supporto della didattica
Flight simulation software.
Numerical exercises and simulations.
Symbolic calculus tool.
Orario di ricevimento
Consulta il sito web di Fabrizio Giulietti
SDGs
L'insegnamento contribuisce al perseguimento degli Obiettivi di Sviluppo Sostenibile dell'Agenda 2030 dell'ONU.