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Electromagnetic-thermoelastic actuator for accurate wide-range setting of position
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SYSNO ASEP 0363266 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Electromagnetic-thermoelastic actuator for accurate wide-range setting of position Author(s) Doležel, Ivo (UT-L) RID
Kotlan, V. (CZ)
Ulrych, B. (CZ)Source Title Przeglad Elektrotechniczny - ISSN 0033-2097
Roč. 87, č. 5 (2011), s. 22-27Number of pages 6 s. Language eng - English Country PL - Poland Keywords actuator ; electromagnetic field ; temperature field Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects GA102/09/1305 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20570509 - UE-C, UT-L (2005-2011) UT WOS 000290207900006 Annotation A novel actuator for accurate setting of position is presented, allowing a wide-range shift. While the rougher setting of position is realized electromagnetically, its fine tuning is performed on the principle of thermoelastic dilatation of the nonferromagnetic part of the plunger. The complete mathematical model of the problem (representing a triply coupled task) is solved numerically. The methodology is illustrated by an example whose results are discussed. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2012
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