A Child Is Born, Nilsson, Lennart

Автор: Ljung, Lennart Glad, Torkel
Название: Modeling and Identification of Dynamic Systems
ISBN: 9144116888 ISBN-13(EAN): 9789144116884
Издательство: Gazelle Book Services
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Цена: 11088.00 р.
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Описание: Mathematical models of real life systems and processes are essential in todays industrial work. To be able to construct such models is therefore a fundamental skill in modern engineering. This is a book about how to build models both from first principles in physics and from information in collected input and output measurements from the system. Physical modelling is nowadays typically done by object oriented software, such as Modelica and Matlabs Simscape. These techniques are described in the book, together with their theoretical and mathematical underlying principles. Domain-independent methods, such as following energy flows in bond graphs gives a useful background for understanding object oriented modelling. Both classical state-space models and general differential algebraic equations (DAE) are treated. The book also gives a comprehensive treatment of system identification, that is, techniques to estimate mathematical models from measured system inputs and outputs. Both linear and non-linear models are treated, including artificial neural networks. The text is related to the Swedish text Modellbygge och Simulering, Studentlitteratur, 2003.