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Spacecraft Dynamics and Control

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SoSe 2021 - SoSe 2024

English

Spacecraft Dynamics and Control

9

Yoon, Zizung

Benotet

Portfolioprüfung

English

Zugehörigkeit


Fakultät V

Institut für Luft- und Raumfahrt

35341200 FG Raumfahrttechnik

Verkehrswesen

Kontakt


F 6

Stoll, Enrico

e.stoll@tu-berlin.de

http://www.mse.tu-berlin.de

Lernergebnisse

The module provides the theory and practical application of spacecraft dynamics and control. The students learn all relevant elements for analyzing, designing, modelling and implementing an attitude control system. After successful completion of this module, students will be able to: - explain and interpret the basic terms and concepts of classical control theory, - analyse the properties of linear systems, - design controllers for linear systems, - use standard software for the analysis of controlled systems and the design of controllers, - explain and interpret the basics and methods related to state space control, - derive the requirements for an attitude control subsystem from the mission objectives, - explain the basic terms and concepts related to spacecraft attitude control, - identify and calculate different methods for attitude parameterization and compare their advantages and limiting cases, - identify and calculate/use different methods for attitude determination and their limitations, - analyze the kinematics of attitude control and develop the kinematics model for a spacecraft, - analyze the dynamics of a rigid body and develop the dynamics model for a spacecraft, - model and demonstrate different spacecraft sensors and actuators, - develop kinematics and dynamic models for a real system in three-axis, - design and demonstrate single-axis attitude control maneuvers on a real system using the methods of classical control theory.

Lehrinhalte

- Properties and stability of linear systems - Laplace transformation - Classical control theory (Root locus, PID-controller, Nyquist) - State space representation - Basics and methods of state control (Pole Placement, Linear Quadratic Regulator, Observer) - Model-based state prediction - Mission analysis and requirements on attitude control systems - Attitude control system concept and types - Various types of spacecraft attitude parameterization - Rigid body dynamics and attitude kinematics - Attitude estimation algorithm

Modulbestandteile

Compulsory area

Die folgenden Veranstaltungen sind für das Modul obligatorisch:

LehrveranstaltungenArtNummerTurnusSpracheSWS ISIS VVZ
Spacecraft Dynamics and Control 1VLSoSeen2
Spacecraft Dynamics and Control 2VLWiSeen4
ISIS-Kurssuche nach Veranstaltungen des Moduls

Arbeitsaufwand und Leistungspunkte

Spacecraft Dynamics and Control 1 (VL):

AufwandbeschreibungMultiplikatorStundenGesamt
Assignments6.02.0h12.0h
Exam preparation1.018.0h18.0h
Attendance15.02.0h30.0h
Self-study of lecture materials15.02.0h30.0h
90.0h(~3 LP)

Spacecraft Dynamics and Control 2 (VL):

AufwandbeschreibungMultiplikatorStundenGesamt
Assignments5.08.0h40.0h
Attendance15.04.0h60.0h
Project1.030.0h30.0h
Self-study of lecture materials15.02.0h30.0h
Exam preparation1.020.0h20.0h
180.0h(~6 LP)
Der Aufwand des Moduls summiert sich zu 270.0 Stunden. Damit umfasst das Modul 9 Leistungspunkte.

Beschreibung der Lehr- und Lernformen

The module is divided into two parts, Spacecraft Dynamics and Control 1 and Spacecraft Dynamics and Control 2. The module starts with Spacecraft Dynamics and Control 1, where the basic concepts and methods of classical control theory, model-based state prediction, and state-space control are taught with relevant examples. Spacecraft Dynamics and Control 1 consists of theoretical lectures and homework. The module continues with the second part, Spacecraft Dynamics and Control 2, where the students learn about the requirements for an attitude control subsystem, parameterization of spacecraft attitude, kinematics and dynamics of spacecraft attitude, and spacecraft attitude determination techniques. The students will then apply their theoretical knowledge of attitude dynamics and control theory in a hands-on project. In the project, single-axis attitude control maneuvers are implemented on a FloatSat (a satellite-like system with sensors and actuators that floats on an air-bearing table). Spacecraft Dynamics and Control 2 consists of theoretical lectures, homework, programming assignments, and group project work.

Voraussetzungen für die Teilnahme / Prüfung

Wünschenswerte Voraussetzungen für die Teilnahme an den Lehrveranstaltungen:

Dieses Modul hat keine wünschenswerten Voraussetzungen für die Lehrveranstaltungen.

Verpflichtende Voraussetzungen für die Modulprüfungsanmeldung:

Dieses Modul hat keine Prüfungsvoraussetzungen.

Abschluss des Moduls

Benotung

Benotet

Prüfungsform

Portfolio examination

Art der Portfolioprüfung

100 Punkte insgesamt

Sprache(n)

English

Prüfungselemente

NamePunkteKategorieDauer/Umfang
Homework33flexibelKeine Angabe
Project34flexibelKeine Angabe
Written exam33schriftlich60 min

Notenschlüssel

Notenschlüssel »Notenschlüssel 2: Fak IV (2)«

Gesamtpunktzahl1.01.31.72.02.32.73.03.33.74.0
100.0pt95.0pt90.0pt85.0pt80.0pt75.0pt70.0pt65.0pt60.0pt55.0pt50.0pt

Dauer des Moduls

Für Belegung und Abschluss des Moduls ist folgende Semesteranzahl veranschlagt:
2 Semester.

Dieses Modul kann in folgenden Semestern begonnen werden:
Winter- und Sommersemester.

Maximale teilnehmende Personen

Dieses Modul ist nicht auf eine Anzahl Studierender begrenzt.

Anmeldeformalitäten

Registration at the MSE secretary according to the MSE study and examination regulations. Dates and deadlines will be announced by semester start.

Literaturhinweise, Skripte

Skript in Papierform

Verfügbarkeit:  verfügbar
Zusätzliche Informationen:
The script will be handed out for free in the first lecture.

 

Skript in elektronischer Form

Verfügbarkeit:  verfügbar

 

Literatur

Empfohlene Literatur
Dorf, Richard C., Modern Control Systems 12th ed. , Pearson
James Wertz, Spacecraft Attitude Determination and Control, Dortrecht 1991
Marcel Sidi, Spacecraft Dynamics and Control, Cambrindge Press, 2000
Markley, F. Landis, Crassidis, John L., Fundamentals of Spacecraft Attitude Determination and Control, Springer
Peter Berlin, Satelllite Platform Design, Kiruna 2005
Peter Hughes, Spacecraft Attitude Dynamics, Dover Publication Inc, 2004
Wiley Larson, James Wertz, Space Mission Analysis and Design, Dordrecht, 1999

Zugeordnete Studiengänge


Diese Modulversion wird in folgenden Studiengängen verwendet:

Studiengang / StuPOStuPOsVerwendungenErste VerwendungLetzte Verwendung
Dieses Modul findet in keinem Studiengang Verwendung.
The course is limited to students from the Master of Space Engineering study programme.

Sonstiges

Keine Angabe