Modellbasierte Identifikation fraktionaler Systeme und ihre Anwendung auf die Lithium-Ionen-Zelle
Abstract
In this work, model-based methods for the online identification of physically motivated aging parameters of battery cells are presented and applied to lithium-ion-cells. The new methods are based on fractional impedance models and, in contrast to the state of the art, are late-lumping approaches. A further contribution of this work is the extension of the theory of time-variant fractional systems by a controllability analysis and an energy-optimized control.
Keywords
battery model; modulation function; Systemtheorie; model-based identification; Modulationsfunktion; Modellbasierte Identifikation; fractional systems; Batteriemodell; fraktionale Systeme; system theoryISBN
9783731506904Publisher
KIT Scientific PublishingPublisher website
http://www.ksp.kit.edu/Publication date and place
2017Series
Karlsruher Beiträge zur Regelungs- und Steuerungstechnik / Karlsruher Institut für Technologie, Institut für Regelungs- und Steuerungssysteme,Classification
Technology: general issues