A Novel Low-Power Dual-Actuator For High Precision Magnetic Levitation Systems
M. Lahdo, Technische Hochschule Mittelhessen, Friedberg, Germany
T. Ströhla, Technische Universität Ilmenau, Ilmenau, Germany
S. Kovalev, Technische Hochschule Mittelhessen, Friedberg, Germany
This paper presents a Lorentz force dual-actuator, which generates repulsive and propulsion forces. The advantages of repulsive and attractive magnetic levitation systems are combined and the drawbacks of both are eliminated. It provides a compact and cost-effective solution for vacuum compatible high precision magnetic levitation positioning systems. Two possible positioning systems based on this actuation scheme will be presented. The calculation of the repulsive magnetic guidance force of this actuator and the verification by finite element method (FEM) will be presented in this paper as well.
ACTUATOR 2016 Manuscript C6.1
Publication date: 01/06/2016
Manuscript C6.1 published in Conference Proceedings ACTUATOR 2016
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