학술논문

Three-Dimensional Control of an Iron Ball by Flux-path Control Mechanisms Located around Magnetic Source
Document Type
Conference
Source
2019 12th International Symposium on Linear Drives for Industry Applications (LDIA) Linear Drives for Industry Applications (LDIA), 2019 12th International Symposium on. :1-5 Jul, 2019
Subject
Engineering Profession
Magnetic flux
Magnetic levitation
Force
Magnetic tunneling
Control systems
Suspensions (mechanical systems)
Permanent magnets
magnetic suspension
motion control
flux path control
multi-dimensional control
Language
Abstract
Three-dimensional control is achieved in a magnetic suspension system with three flux-path control mechanisms located around a permanent magnet (magnetic source). In the flux-control mechanism, a ferromagnetic control plate is placed beside the magnetic source. The attractive force acting on an iron ball (floator) can be varied by moving the control plate in the vertical direction. The suspension force has two components: vertical and lateral. Therefore, three-dimensional control of the floator can be achieved by moving three control plates individually. Such suspension is realized in the developed experimental apparatus.