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Proposing a novel electric motor which stator and rotor are made of amorphous alloy instead of traditional silicon material, Based on Ansoft/MAXWELL2D, using finite element method, the Electromagnetic field of the designed motor is analyzed. The main curves are given including flux density distribution vs. angle, output torque vs. speed and the relationship between efficiency and speed. The comparison...
In the traditional positioning system of the overhead crane, the method used is low positioning accuracy and ineffectiveness. In this paper, a novel positioning system is presented, which is a new positioning control system using laser range finders and bar code positioning system (BPS) to locate an overhead crane. The actual application shows that novel positioning control system is more than 200...
Core loss is a very serious problem in the traditional silicon steel motor. Especially, the core loss increases sharply at high frequency and then the motor will not work. In view of this problem, this paper proposed to use amorphous materials instead of silicon steel to make motors and this kind of motor can work well at high frequency. The Iron losses and the copper losses of amorphous iron motor...
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