The dynamic motion of a type of magnetic wheel based on short-stator principle is studied analytically. The normal force and pitching moment generated in a single-sided linear induction motor (SLIM) in it are expressed in relation with the levitation control system. Two types of speed control scheme of SLIM's are compared through this interactive motion. Using running on the discontinuous irregularities in the guideway as an example, dynamic behaviors are evaluated. There is no significant influence on levitation gap length even in the high speed within normal operation. However, the trade off relation between capacities of magnet drivers and inverter for SLIM becomes clear.
|Number of pages||3|
|Journal||IEEE Transactions on Magnetics|
|Issue number||5 pt 2|
|Publication status||Published - 1984 Sep 1|
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering