Abstract
The preliminary experiments of a tubular linear actuator in the vertical direction using YBCO bulk was studied. In active-maglev systems the leviation height was adjusted by varying the operating current through an electromagnet. Synchronous operations by a travelling magnetic field generated by using a three-phase aiternating current was achieved. The primary consists of six ring-shaped copper-winding coils without iron core and was supplied with three-phase sinusoidal excitation. The electromagnetic phenomenon within the bulk superconducted was also studied using a computer program based on the finite element method.
| Original language | English |
|---|---|
| Pages (from-to) | S176-S179 |
| Journal | Superconductor Science and Technology |
| Volume | 17 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - May 1 2004 |
| Externally published | Yes |
ASJC Scopus subject areas
- Ceramics and Composites
- Condensed Matter Physics
- Metals and Alloys
- Electrical and Electronic Engineering
- Materials Chemistry