Self heating of piezoelectric actuators. measurement and compensation

P. Ronkanen; P. Kallio; M. Vilkko; H.N. Koivo

doi:10.1109/MHS.2004.1421324

Self heating of piezoelectric actuators. measurement and compensation

Julkaisun otsikon käännös: Self heating of piezoelectric actuators. measurement and compensation

P. Ronkanen, P. Kallio, M. Vilkko, H.N. Koivo

Tutkimustuotos: Konferenssiartikkeli › Scientific › vertaisarvioitu

17 Sitaatiot (Scopus)

105 Lataukset (Pure)

Abstrakti

This paper introduces the effect of self heating on the displacement of piezoelectric actuators and a novel method to quantify self heating. Issues influencing self heating include; the frequency and the amplitude of the driving voltage, and the size, or more specifically the volume-area ratio of the actuator and they are also discussed. The effect of a load on the heat generation is studied. According to the experiments, the peakto- peak value of the consumed current is a good indication of the temperature rise of the actuator. This can be used for the protection of the actuator from overheating, or as the authors will propose in the paper, it can be used to compensate for the changes in the displacement induced by the self heating. The displacement error of the heated actuator reduces in average down to one part in three when the proposed compensation is used.

Julkaisun otsikon käännös	Self heating of piezoelectric actuators. measurement and compensation
Alkuperäiskieli	Englanti
Otsikko	Proceedings of the IEEE 2004 International Symposium on Micro-NanoMechatronics and Human Science, 31.10.-3.11.2004, Nagoya, Japan
Sivut	313-318
DOI - pysyväislinkit	https://doi.org/10.1109/MHS.2004.1421324
Tila	Julkaistu - 2004
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa

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10.1109/MHS.2004.1421324

Ronkanen self heating of piezoelectric actuators
© 2004 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

http://urn.fi/URN:NBN:fi:tty-201410071488

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title = "Self heating of piezoelectric actuators. measurement and compensation",

abstract = "This paper introduces the effect of self heating on the displacement of piezoelectric actuators and a novel method to quantify self heating. Issues influencing self heating include; the frequency and the amplitude of the driving voltage, and the size, or more specifically the volume-area ratio of the actuator and they are also discussed. The effect of a load on the heat generation is studied. According to the experiments, the peakto- peak value of the consumed current is a good indication of the temperature rise of the actuator. This can be used for the protection of the actuator from overheating, or as the authors will propose in the paper, it can be used to compensate for the changes in the displacement induced by the self heating. The displacement error of the heated actuator reduces in average down to one part in three when the proposed compensation is used.",

author = "P. Ronkanen and P. Kallio and M. Vilkko and H.N. Koivo",

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year = "2004",

doi = "10.1109/MHS.2004.1421324",

language = "English",

pages = "313--318",

booktitle = "Proceedings of the IEEE 2004 International Symposium on Micro-NanoMechatronics and Human Science, 31.10.-3.11.2004, Nagoya, Japan",

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T1 - Self heating of piezoelectric actuators. measurement and compensation

AU - Ronkanen, P.

AU - Kallio, P.

AU - Vilkko, M.

AU - Koivo, H.N.

N1 - Contribution: organisation=aci,FACT1=1

PY - 2004

Y1 - 2004

N2 - This paper introduces the effect of self heating on the displacement of piezoelectric actuators and a novel method to quantify self heating. Issues influencing self heating include; the frequency and the amplitude of the driving voltage, and the size, or more specifically the volume-area ratio of the actuator and they are also discussed. The effect of a load on the heat generation is studied. According to the experiments, the peakto- peak value of the consumed current is a good indication of the temperature rise of the actuator. This can be used for the protection of the actuator from overheating, or as the authors will propose in the paper, it can be used to compensate for the changes in the displacement induced by the self heating. The displacement error of the heated actuator reduces in average down to one part in three when the proposed compensation is used.

AB - This paper introduces the effect of self heating on the displacement of piezoelectric actuators and a novel method to quantify self heating. Issues influencing self heating include; the frequency and the amplitude of the driving voltage, and the size, or more specifically the volume-area ratio of the actuator and they are also discussed. The effect of a load on the heat generation is studied. According to the experiments, the peakto- peak value of the consumed current is a good indication of the temperature rise of the actuator. This can be used for the protection of the actuator from overheating, or as the authors will propose in the paper, it can be used to compensate for the changes in the displacement induced by the self heating. The displacement error of the heated actuator reduces in average down to one part in three when the proposed compensation is used.

U2 - 10.1109/MHS.2004.1421324

DO - 10.1109/MHS.2004.1421324

M3 - Conference contribution

SP - 313

EP - 318

BT - Proceedings of the IEEE 2004 International Symposium on Micro-NanoMechatronics and Human Science, 31.10.-3.11.2004, Nagoya, Japan

ER -

Self heating of piezoelectric actuators. measurement and compensation

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