Stageless evaluation scheme for a vector Preisach model based on rotational operators

Nierla M, Sutor A, Rupitsch S, Kaltenbacher M (2016)

Publication Language: English

Publication Type: Conference contribution, Conference Contribution

Publication year: 2016

Conference Proceedings Title: Proceedings of the 17th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering IGTE 2016

Event location: Graz

Abstract

Scalar Preisach models often exploit the so-called Everett function to determine the output of the hysteresis

operator. Thereby, the switching state of the Preisach plane is not stored directly in form of discrete matrix entries.

Instead, a list of dominant input maxima and minima is saved, which can be utilized to recreate the actual switching state.

This allows a stageless, i.e. continuous, representation of the output. The extension of the scalar model towards a vector

model using rotational operators prohibits the direct use of the Everett function as the switching state can no longer be

reconstructed from a single list of maxima and minima. In our contribution, we present a stageless evaluation scheme for

the vector Preisach model based on rotational operators that takes nested lists to exactly represent both the state of the

rotational operator as well as the switching state.

Authors with CRIS profile

Michael Nierla Lehrstuhl für Autonome Systeme und Mechatronik Alexander Sutor Lehrstuhl für Autonome Systeme und Mechatronik Stefan Rupitsch Lehrstuhl für Autonome Systeme und Mechatronik

Involved external institutions

Technische Universität Wien / Vienna University of Technology

Austria (AT)

How to cite

APA:

Nierla, M., Sutor, A., Rupitsch, S., & Kaltenbacher, M. (2016). Stageless evaluation scheme for a vector Preisach model based on rotational operators. In Proceedings of the 17th International IGTE Symposium on Numerical Field Calculation in Electrical Engineering IGTE 2016. Graz, AT.

MLA:

Nierla, Michael, et al. "Stageless evaluation scheme for a vector Preisach model based on rotational operators." Proceedings of the IGTE Symposium 2016, Graz 2016.

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