Adaptive model applied to PWM DC-DC converters using averaging techniques

Carles Jaen; Rafael Pindado; Josep Pou; Vicenç Sala

doi:10.1109/ISIE.2006.295668

Adaptive model applied to PWM DC-DC converters using averaging techniques

Carles Jaen^*, Rafael Pindado, Josep Pou, Vicenç Sala

^*Corresponding author for this work

Polytechnic University of Catalonia

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Citations (Scopus)

Abstract

An adaptive model applied to PWM DC-DC converters is presented in this paper. Parasitic resistors have been considered in the converter. The coefficients of the state-space matrices, which depend on the parameters of the circuit, are calculated on-line. In the proposed method, the state vector variables should be sampled in real time. Then, the coefficients of state-space matrices are estimated by means of a simple matrix calculation. The values of the components of the averaged circuit can also be calculated from the matrix coefficients. Therefore, the changes in the values of the parameters of the circuit are quickly updated in the averaged model. As a result, robust control strategies can be implemented by using these models. In this paper, the method is applied to a buck-boost converter. Some simulation results are included in this work to validate the procedure. The estimated matrices coefficients match very well the expected values.

Original language	English
Title of host publication	International Symposium on Industrial Electronics 2006, ISIE 2006
Pages	1347-1352
Number of pages	6
DOIs	https://doi.org/10.1109/ISIE.2006.295668
Publication status	Published - 2006
Externally published	Yes
Event	International Symposium on Industrial Electronics 2006, ISIE 2006 - Montreal, QC, Canada Duration: Jul 9 2006 → Jul 13 2006

Publication series

Name	IEEE International Symposium on Industrial Electronics
Volume	2

Conference

Conference	International Symposium on Industrial Electronics 2006, ISIE 2006
Country/Territory	Canada
City	Montreal, QC
Period	7/9/06 → 7/13/06

ASJC Scopus Subject Areas

Electrical and Electronic Engineering
Control and Systems Engineering

Keywords

Adaptive model
Averaging techniques
Modeling
PWM DC-DC converters

Access to Document

10.1109/ISIE.2006.295668

Cite this

@inproceedings{6efe4ffefd4b41e0a6026e27bfa83b6d,

title = "Adaptive model applied to PWM DC-DC converters using averaging techniques",

abstract = "An adaptive model applied to PWM DC-DC converters is presented in this paper. Parasitic resistors have been considered in the converter. The coefficients of the state-space matrices, which depend on the parameters of the circuit, are calculated on-line. In the proposed method, the state vector variables should be sampled in real time. Then, the coefficients of state-space matrices are estimated by means of a simple matrix calculation. The values of the components of the averaged circuit can also be calculated from the matrix coefficients. Therefore, the changes in the values of the parameters of the circuit are quickly updated in the averaged model. As a result, robust control strategies can be implemented by using these models. In this paper, the method is applied to a buck-boost converter. Some simulation results are included in this work to validate the procedure. The estimated matrices coefficients match very well the expected values.",

keywords = "Adaptive model, Averaging techniques, Modeling, PWM DC-DC converters",

author = "Carles Jaen and Rafael Pindado and Josep Pou and Vicen{\c c} Sala",

year = "2006",

doi = "10.1109/ISIE.2006.295668",

language = "English",

isbn = "1424404975",

series = "IEEE International Symposium on Industrial Electronics",

pages = "1347--1352",

booktitle = "International Symposium on Industrial Electronics 2006, ISIE 2006",

note = "International Symposium on Industrial Electronics 2006, ISIE 2006 ; Conference date: 09-07-2006 Through 13-07-2006",

}

Jaen, C, Pindado, R, Pou, J & Sala, V 2006, Adaptive model applied to PWM DC-DC converters using averaging techniques. in International Symposium on Industrial Electronics 2006, ISIE 2006., 4078282, IEEE International Symposium on Industrial Electronics, vol. 2, pp. 1347-1352, International Symposium on Industrial Electronics 2006, ISIE 2006, Montreal, QC, Canada, 7/9/06. https://doi.org/10.1109/ISIE.2006.295668

Adaptive model applied to PWM DC-DC converters using averaging techniques. / Jaen, Carles; Pindado, Rafael; Pou, Josep et al.
International Symposium on Industrial Electronics 2006, ISIE 2006. 2006. p. 1347-1352 4078282 (IEEE International Symposium on Industrial Electronics; Vol. 2).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Adaptive model applied to PWM DC-DC converters using averaging techniques

AU - Jaen, Carles

AU - Pindado, Rafael

AU - Pou, Josep

AU - Sala, Vicenç

PY - 2006

Y1 - 2006

N2 - An adaptive model applied to PWM DC-DC converters is presented in this paper. Parasitic resistors have been considered in the converter. The coefficients of the state-space matrices, which depend on the parameters of the circuit, are calculated on-line. In the proposed method, the state vector variables should be sampled in real time. Then, the coefficients of state-space matrices are estimated by means of a simple matrix calculation. The values of the components of the averaged circuit can also be calculated from the matrix coefficients. Therefore, the changes in the values of the parameters of the circuit are quickly updated in the averaged model. As a result, robust control strategies can be implemented by using these models. In this paper, the method is applied to a buck-boost converter. Some simulation results are included in this work to validate the procedure. The estimated matrices coefficients match very well the expected values.

AB - An adaptive model applied to PWM DC-DC converters is presented in this paper. Parasitic resistors have been considered in the converter. The coefficients of the state-space matrices, which depend on the parameters of the circuit, are calculated on-line. In the proposed method, the state vector variables should be sampled in real time. Then, the coefficients of state-space matrices are estimated by means of a simple matrix calculation. The values of the components of the averaged circuit can also be calculated from the matrix coefficients. Therefore, the changes in the values of the parameters of the circuit are quickly updated in the averaged model. As a result, robust control strategies can be implemented by using these models. In this paper, the method is applied to a buck-boost converter. Some simulation results are included in this work to validate the procedure. The estimated matrices coefficients match very well the expected values.

KW - Adaptive model

KW - Averaging techniques

KW - Modeling

KW - PWM DC-DC converters

UR - http://www.scopus.com/inward/record.url?scp=36348994373&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=36348994373&partnerID=8YFLogxK

U2 - 10.1109/ISIE.2006.295668

DO - 10.1109/ISIE.2006.295668

M3 - Conference contribution

AN - SCOPUS:36348994373

SN - 1424404975

SN - 9781424404971

T3 - IEEE International Symposium on Industrial Electronics

SP - 1347

EP - 1352

BT - International Symposium on Industrial Electronics 2006, ISIE 2006

T2 - International Symposium on Industrial Electronics 2006, ISIE 2006

Y2 - 9 July 2006 through 13 July 2006

ER -

Adaptive model applied to PWM DC-DC converters using averaging techniques

Abstract

Publication series

Conference

ASJC Scopus Subject Areas

Keywords

Access to Document

Other files and links

Fingerprint

Cite this