A4 Conference proceedings

Transforming dynamic system models between two-axis reference frames rotating at different angular frequencies

Publication Details
Authors: Kallio Samuli, Peltoniemi Pasi, Silventoinen Pertti
Publication year: 2014
Language: English
Related Journal or Series Information: European Conference On Power Electronics And Applications
Title of parent publication: Power Electronics and Applications (EPE'14-ECCE Europe), 2014 16th European Conference on
Journal acronym: EPE-ECCE Europe
ISSN: 2325-0313
JUFO-Level of this publication: 1
Open Access: Not an Open Access publication

This paper introduces a general method to transform dynamic system models between two-axis reference frames that are rotating at different angular frequencies. Such a transformation is needed in the analysis and implementation of a control system where the entire system is not presented in the same reference frame. Detailed derivation of the transformation for transfer function matrices is presented. Contrary to the previous solutions, the suggested transformation is not limited by the structure of the transfer function matrix of the system. Application examples illustrate the theory. Theoretical analysis indicates important design limitations especially for multiple frame control systems. Experimental results verify the analysis.

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Last updated on 2017-06-06 at 13:03