Correlation-based system identification of digitally controlled SMPS

Jun Yan Liu, Chun Hung Yang, Chien-Hung Tsai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Abstract

This paper presents a design procedure using the correlation-based identification to determine the compensation coefficients. A method for verifying the compensation coefficients is also proposed. That solved the open-loop frequency response of digitally controlled switched-mode power supply is difficult to accurately measure and provided a method to test the function of digital compensators. Experimental results show that the open-loop and closed-loop frequency responses obtained using the correlation-based identification method are close to the measured frequency responses.

Original languageEnglish
Title of host publication2011 IEEE 9th International Conference on Power Electronics and Drive Systems, PEDS 2011
Pages1149-1152
Number of pages4
DOIs
Publication statusPublished - 2011 Dec 1
Event2011 IEEE 9th International Conference on Power Electronics and Drive Systems, PEDS 2011 - Singapore, Singapore
Duration: 2011 Dec 52011 Dec 8

Publication series

NameProceedings of the International Conference on Power Electronics and Drive Systems

Other

Other2011 IEEE 9th International Conference on Power Electronics and Drive Systems, PEDS 2011
CountrySingapore
CitySingapore
Period11-12-0511-12-08

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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  • Cite this

    Liu, J. Y., Yang, C. H., & Tsai, C-H. (2011). Correlation-based system identification of digitally controlled SMPS. In 2011 IEEE 9th International Conference on Power Electronics and Drive Systems, PEDS 2011 (pp. 1149-1152). [6147405] (Proceedings of the International Conference on Power Electronics and Drive Systems). https://doi.org/10.1109/PEDS.2011.6147405