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Electromagnetic-thermoelastic actuator for accurate wide-range setting of position
- 1.0363266 - ÚT 2012 RIV PL eng J - Journal Article
Doležel, Ivo - Kotlan, V. - Ulrych, B.
Electromagnetic-thermoelastic actuator for accurate wide-range setting of position.
Przeglad Elektrotechniczny. Roč. 87, č. 5 (2011), s. 22-27. ISSN 0033-2097
R&D Projects: GA ČR GA102/09/1305
Institutional research plan: CEZ:AV0Z20570509
Keywords : actuator * electromagnetic field * temperature field
Subject RIV: JA - Electronics ; Optoelectronics, Electrical Engineering
Impact factor: 0.244, year: 2011
http://pe.org.pl/
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.
Permanent Link: http://hdl.handle.net/11104/0199261
Number of the records: 1