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To produce good quality of steel plates, scratches on steel plate should be minimized in hot rolling process. The new method, flying touch algorithm is introduced to control the gap between upper and lower roller for reducing scratches. In the flying touch method, the uniformity of coil can be debased due to variation of reaction force between rollers and steel plate. Therefore, the robust control...
Although a permanent-magnet linear synchronous motor enables high speed and high thrust compared with rotational equipment, its application in long-distance transport systems has been delayed because of high installation costs. Therefore, by proposing a stationary discontinuous armature system that installs an armature only at the parts accelerating and decelerating the mover, this paper mitigates...
Recently, in order to resolve the problem of high cost, we have proposed the stationary discontinuous armature Permanent Magnet Linear Synchronous Motor (PM-LSM) in which the armature is engaged only when accelerated and decelerated operations are necessary, when PM-LSM is used with long-distance transportation systems in factories. However, the stationary discontinuous armature PM-LSM contains the...
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