| 摘要 |
<p>An additional device of the lift system of an new type magnetic levitation vehicle, for improving the lift force producted by a mass unit of rarecarth permanent-magnet lift body in the air gap oflift guidways, comprises the gap cascade of the lift guidways (2'') and the chip-row-brush of the rarecarth permanent-magnet lift body (1'') which is inserted in the gap cascade of the lift guidways (2''). The said gap cascade of the lift guidways (2'') consists of some breadthwise parallel gaps formed by the "flat steel" (2') which is made up of cascading silicon steel plates; the said chip-row-brush of the rarecarth permanent-magnet lift body (1'') comprises some columns of permanent-magnet lift chip-row (1') which are breadthwise parallel, and the number of the columns is equal to that of the gap, meanwhile, each permanent-magnet lift chip-row (1') comprises some chips of rarecarth permanent-magnet liftbody which are thin and narrow.</p> |
