| 摘要 |
PROBLEM TO BE SOLVED: To find a magnetic current waveform of a magnetic instrument by calculation and calculate magnetizing distribution of a magnet using a multipurpose magnetic field calculation device. SOLUTION: This is a magnetizing distribution calculation system which calculates magnetizing distribution when a magnet material is magnetized by the magnetic instrument. A calculation means, which calculates the current waveform of the magnetic instrument, is prepared. The calculation means has a means, which sets a unique parameter of the magnetic instrument, a means which calculates a parameter corresponding to series including the magnetic instrument and the magnetic material according to the set unique parameter and characteristic of the magnetic material, and a means which calculates the current waveform according to the unique parameter and the parameter corresponding to the series. It also has a calculation means for initial magnetizing process, which processes transient analysis of the impressed magnetic field when the magnetic field generated by the calculated current waveform is impressed, and calculates the maximum magnetizing point by each element.
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