Modelling a linear PM motor including magnetic saturation

H. Polinder, J.G. Slootweg, J.C. Compter, M.J. Hoeijmakers

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

9 Citations (Scopus)
112 Downloads (Pure)

Abstract

The use of linear permanent-magnet (PM) actuators increases in a wide variety of applications because of the high force density, robustness and accuracy. The paper describes the modelling of a linear PM motor applied in, for example, wafer steppers, including magnetic saturation. This is important because to reach high performance, the feedforward control must predict the force generated by the motor, also when the motor is saturated. The motor is modelled as a reluctance network. The saturating parts of the magnetic circuit are modelled as variable reluctances and magnetomotive forces represent the currents and the magnets. In saturation, a current leading the no-load voltage results in an increase of the generated force. The good correlation between the calculated and the measured force justifies the model.
Original languageEnglish
Title of host publicationPower Electronics, Machines and Drives : international conference, 16-18 April 2002, Bath, UK
Place of PublicationLondon
PublisherInstitute of Electrical Engineers
Pages632-637
ISBN (Print)0-85296-747-0
DOIs
Publication statusPublished - 2002

Publication series

NameIEE Conference Publication
Volume487
ISSN (Print)0537-9989

Fingerprint

Saturation magnetization
Permanent magnets
Feedforward control
Magnetic circuits
Magnets
Actuators
Electric potential

Cite this

Polinder, H., Slootweg, J. G., Compter, J. C., & Hoeijmakers, M. J. (2002). Modelling a linear PM motor including magnetic saturation. In Power Electronics, Machines and Drives : international conference, 16-18 April 2002, Bath, UK (pp. 632-637). (IEE Conference Publication; Vol. 487). London: Institute of Electrical Engineers. https://doi.org/10.1049/cp:20020190
Polinder, H. ; Slootweg, J.G. ; Compter, J.C. ; Hoeijmakers, M.J. / Modelling a linear PM motor including magnetic saturation. Power Electronics, Machines and Drives : international conference, 16-18 April 2002, Bath, UK. London : Institute of Electrical Engineers, 2002. pp. 632-637 (IEE Conference Publication).
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Polinder, H, Slootweg, JG, Compter, JC & Hoeijmakers, MJ 2002, Modelling a linear PM motor including magnetic saturation. in Power Electronics, Machines and Drives : international conference, 16-18 April 2002, Bath, UK. IEE Conference Publication, vol. 487, Institute of Electrical Engineers, London, pp. 632-637. https://doi.org/10.1049/cp:20020190

Modelling a linear PM motor including magnetic saturation. / Polinder, H.; Slootweg, J.G.; Compter, J.C.; Hoeijmakers, M.J.

Power Electronics, Machines and Drives : international conference, 16-18 April 2002, Bath, UK. London : Institute of Electrical Engineers, 2002. p. 632-637 (IEE Conference Publication; Vol. 487).

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

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Polinder H, Slootweg JG, Compter JC, Hoeijmakers MJ. Modelling a linear PM motor including magnetic saturation. In Power Electronics, Machines and Drives : international conference, 16-18 April 2002, Bath, UK. London: Institute of Electrical Engineers. 2002. p. 632-637. (IEE Conference Publication). https://doi.org/10.1049/cp:20020190