High flexibility and low cost digital implementation for modern PWM strategies

Laszlo Mathe; Dezso Sera; Tamas Kerekes; Vittorio  Crisafulli

doi:10.1109/IECON.2011.6119507

High flexibility and low cost digital implementation for modern PWM strategies

Laszlo Mathe, Dezso Sera, Tamas Kerekes, Vittorio Crisafulli

AAU Energy

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

3 Citations (Scopus)

Abstract

In this paper a new low cost technique for PWM strategy implementation is presented. The proposed technique does not require dedicated hardware PWM units, thus offering higher flexibility of use. Furthermore, the aforementioned
method eases the digital implementation of modern modulation methods like AZSPWM, NSPWM, or ACRPWM. By using a conventional PWM unit from a microcontroller, these modern modulation techniques are often difficult, or even impossible, to implement. The proposed method can be used to implement PWM strategies even for those microcontrollers which are not equipped with hardware PWM unit. The experimental results show that this new technique is suitable to replace traditional implementation methods with minimum computational overhead, with the benefit of high flexibility, lower cost and faster code development.

Original language	English
Title of host publication	Proceedings of the 37th Annual IEEE Conference of Industrial Electronics Society, IECON 2011
Number of pages	6
Place of Publication	Melbourne, Australia
Publisher	IEEE Press
Publication date	Nov 2011
Pages	1366 -1371
ISBN (Print)	978-1-61284-969-0
DOIs	https://doi.org/10.1109/IECON.2011.6119507
Publication status	Published - Nov 2011
Event	37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011 - Melbourne, Australia Duration: 7 Nov 2011 → 10 Nov 2011

Conference

Conference	37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011
Country/Territory	Australia
City	Melbourne
Period	07/11/2011 → 10/11/2011

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http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6119507

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title = "High flexibility and low cost digital implementation for modern PWM strategies",

abstract = "In this paper a new low cost technique for PWM strategy implementation is presented. The proposed technique does not require dedicated hardware PWM units, thus offering higher flexibility of use. Furthermore, the aforementioned method eases the digital implementation of modern modulation methods like AZSPWM, NSPWM, or ACRPWM. By using a conventional PWM unit from a microcontroller, these modern modulation techniques are often difficult, or even impossible, to implement. The proposed method can be used to implement PWM strategies even for those microcontrollers which are not equipped with hardware PWM unit. The experimental results show that this new technique is suitable to replace traditional implementation methods with minimum computational overhead, with the benefit of high flexibility, lower cost and faster code development.",

author = "Laszlo Mathe and Dezso Sera and Tamas Kerekes and Vittorio Crisafulli",

year = "2011",

month = nov,

doi = "10.1109/IECON.2011.6119507",

language = "English",

isbn = "978-1-61284-969-0 ",

pages = "1366 --1371 ",

booktitle = "Proceedings of the 37th Annual IEEE Conference of Industrial Electronics Society, IECON 2011",

publisher = "IEEE Press",

note = "37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011 ; Conference date: 07-11-2011 Through 10-11-2011",

}

Mathe, L, Sera, D, Kerekes, T & Crisafulli, V 2011, High flexibility and low cost digital implementation for modern PWM strategies. in Proceedings of the 37th Annual IEEE Conference of Industrial Electronics Society, IECON 2011. IEEE Press, Melbourne, Australia, pp. 1366 -1371 , 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011, Melbourne, Australia, 07/11/2011. https://doi.org/10.1109/IECON.2011.6119507

High flexibility and low cost digital implementation for modern PWM strategies. / Mathe, Laszlo; Sera, Dezso; Kerekes, Tamas et al.
Proceedings of the 37th Annual IEEE Conference of Industrial Electronics Society, IECON 2011. Melbourne, Australia: IEEE Press, 2011. p. 1366 -1371 .

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

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AU - Sera, Dezso

AU - Kerekes, Tamas

AU - Crisafulli, Vittorio

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N2 - In this paper a new low cost technique for PWM strategy implementation is presented. The proposed technique does not require dedicated hardware PWM units, thus offering higher flexibility of use. Furthermore, the aforementioned method eases the digital implementation of modern modulation methods like AZSPWM, NSPWM, or ACRPWM. By using a conventional PWM unit from a microcontroller, these modern modulation techniques are often difficult, or even impossible, to implement. The proposed method can be used to implement PWM strategies even for those microcontrollers which are not equipped with hardware PWM unit. The experimental results show that this new technique is suitable to replace traditional implementation methods with minimum computational overhead, with the benefit of high flexibility, lower cost and faster code development.

AB - In this paper a new low cost technique for PWM strategy implementation is presented. The proposed technique does not require dedicated hardware PWM units, thus offering higher flexibility of use. Furthermore, the aforementioned method eases the digital implementation of modern modulation methods like AZSPWM, NSPWM, or ACRPWM. By using a conventional PWM unit from a microcontroller, these modern modulation techniques are often difficult, or even impossible, to implement. The proposed method can be used to implement PWM strategies even for those microcontrollers which are not equipped with hardware PWM unit. The experimental results show that this new technique is suitable to replace traditional implementation methods with minimum computational overhead, with the benefit of high flexibility, lower cost and faster code development.

U2 - 10.1109/IECON.2011.6119507

DO - 10.1109/IECON.2011.6119507

M3 - Article in proceeding

SN - 978-1-61284-969-0

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EP - 1371

BT - Proceedings of the 37th Annual IEEE Conference of Industrial Electronics Society, IECON 2011

PB - IEEE Press

CY - Melbourne, Australia

T2 - 37th Annual Conference of IEEE Industrial Electronics Society, IECON 2011

Y2 - 7 November 2011 through 10 November 2011

ER -

High flexibility and low cost digital implementation for modern PWM strategies

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