Static characteristics of pulsed actuator with plunger consisting of carbon steel and permanent magnet

• Autorzy: Doležel I. , Pánek D. , Ulrych B.
• Konferencja: Computer Applications in Electrical Engineering 2012 (23-24.04.2012; Poznań, Polska)
• Języki publikacji: EN

Abstrakty

EN

A novel type of pulsed electromagnetic actuator is presented and modeled. Its plunger consists of two separate (but mutually connected) cylindrical parts made of classical magnetic material and permanent magnet, respectively, and its motion is controlled by short current pulses of the defined amplitude. The paper starts with the definition of the technical problem and formulation of its mathematical model. This model is then solved numerically and the whole methodology is illustrated by a typical example. It is shown that unlike the classical devices the above actuator exhibits high holding force and low consumption of energy.

Słowa kluczowe

EN

pulsed actuator; electromagnetic actuator

• Wydawca: Wydawnictwo Politechniki Poznańskiej
• Czasopismo: Poznan University of Technology Academic Journals. Electrical Engineering
• Rocznik: 2012
• Tom: No. 72
• Strony: 65--74
• Opis fizyczny: Bibliogr. 6 poz., rys., tab.

Twórcy

autor

Doležel I.

• Czech Technical University in Prague

autor

Pánek D.

• University of West Bohemia in Pilsen

autor

Ulrych B.

• University of West Bohemia in Pilsen

Bibliografia

• [1] Janocha H., Actuators, Basics & Applications - Springer, New York, 2004.
• [2] Brauer J.R., Magnetic Actuators and Sensors - Wiley, New York, 2006.
• [3] Bush-Vishniac I.J., Electromagnetic Sensors and Actuators - Springer, Berlin, 1998.
• [4] Koerox magnets, http://www.kolektor.si/resources/files/doc/magneti/KoeroxI.pdf.
• [5] Furlani E.P., Permanent Magnet and Electromechanical Devices - Academic Press, New York, 2001.
• [6] QuickField, www.quickfield.com.