Jürgen Ackermann - Böcker
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9 produkter
9 produkter
1 577 kr
Skickas inom 10-15 vardagar
New results, fresh ideas and new applications in automotive and flight control systems are presented in this second edition of Robust Control.
2 310 kr
Skickas inom 10-15 vardagar
New results, fresh ideas and new applications in automotive and flight control systems are presented in this second edition of Robust Control. The book presents parametric methods and tools for the simultaneous design of several representative operating conditions and several design specifications in the time and frequency domains. It also covers methods for robustness analysis that guarantee the desired properties for all possible values of the plant uncertainty. A lot of practical application experience enters into the case studies of driver support systems that avoid skidding and rollover of cars, automatic car steering systems, flight controllers for unstable aircraft and engine-out controllers. The book also shows the historic roots of the methods, their limitations and research needs in robust control.
Uncertainty and Control
Proceedings of an International Seminar Organized by Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt (DFVLR) Bonn, Germany, May 1985
Häftad, Engelska, 1985
535 kr
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Organized by Deutsche Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt (DFVLR)
1 064 kr
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The first German edition of this book appeared in 1972, and in Polish translation in 1976. It covered the analysis and synthesis of sampled-data systems. The second German edition of 1983 ex tended the scope to design, in particular design for robustness of control system properties with respect to uncertainty of plant parameters. This book is a revised translation of the second Ger man edition. The revisions concern primarily a new treatment of the finite effect sequences and the use of nice numerical proper ties of Hessenberg forms. The introduction describes examples of sampled-data systems, in particular digital controllers, and analyzes the sampler and hold; also some design aspects are introduced. Chapter 2 reviews the modelling and analysis of continuous systems. Pole shifting is formulated as an affine mapping, here some n~w material on fixing some eigenvalues or some gains in a design step is included. Chapter 3 treats the analysis of sampled-data systems by state space and z-transform methods. This includes sections on inter sampling behavior, time-delay systems, absolute stability and non synchronous sampling. Chapter 4 treats controllability and reach ability of discrete-time systems, controllability regions for con strained inputs and the choice of the sampling interval primarily under controllability aspects. Chapter 5 deals with observability and constructability both from the discrete and continuous plant output. Full and reduced order observers are treated as well as disturbance observers.
451 kr
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501 kr
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Robuste Regelung
Analyse und Entwurf von linearen Regelungssystemen mit unsicheren physikalischen Parametern
Häftad, Tyska, 2014
649 kr
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Robuste Regelung stellt einen für die praktische Umsetzung wichtigen Aspekt der Regelungstheorie dar. Sie gibt Auskunft, ob die Einschwingvorgänge linearer Regelsysteme rasch abklingen. Dies ist wichtig bei realen Systemen, bei denen sich starke Änderungen der Betriebsbedingungen einstellen, in der Praxis z.B. bei einem Kran mit variabler Seillänge oder Lastmasse, aber auch bei einem Flugzeug, das mit verschiedenen Geschwindigkeiten in verschiedenen Höhen fliegt. Robuste Regelung von Jürgen Ackermann liefert den neuesten Stand der Verfahren zur Robustheitsanalyse. Es werden Entwurfswerkzeuge (Parameterraum-Verfahren, Gütevektor-Optimierung) vorgestellt und auf die Regelung praktischer mechanischer Systeme aus Automobil- und Luftfahrttechnik angewendet. Angesprochen sind in erster Linie Ingenieure der Elektrotechnik und des Maschinenbaus.
Inklusion der Kinder von Migranten und Kinder mit Fluchterfahrung in der Frühpädagogik. Möglichkeiten und Herausforderungen
Häftad, Tyska, 2018
221 kr
Skickas inom 3-6 vardagar
Männer in der Kita. Historische Entwicklungen und aktuelle Diskussionen rund um männliche Erzieher
Häftad, Tyska, 2018
272 kr
Skickas inom 3-6 vardagar