Modellbasierte Identifikation fraktionaler Systeme und ihre Anwendung auf die Lithium-Ionen-Zelle

• Main Author: Eckert, Marius (auth)
• Format: Electronic Book Chapter
• Published: KIT Scientific Publishing 2017
• Series: Karlsruher Beiträge zur Regelungs- und Steuerungstechnik / Karlsruher Institut für Technologie, Institut für Regelungs- und Steuerungssysteme
• Subjects: Technology: general issues; battery model; modulation function; Systemtheorie; model-based identification; Modulationsfunktion; Modellbasierte Identifikation; fractional systems; Batteriemodell; fraktionale Systeme; system theory
• Online Access: DOAB: download the publication; DOAB: description of the publication

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...