| 摘要 |
The present invention relates to an apparatus and a method for measuring magnetic flux distribution of a magnet applied to a rotator detecting sensor. To this end, the apparatus for measuring magnetic flux distribution for a rotator detecting sensor according to the present invention measures the magnetic flux distribution of the magnet applied to the rotator detecting sensor, and comprises: a magnet fixing part which rotates a magnet to be measured at a constant velocity and fixes the magnet to be measured; a sensing part which is spaced from the magnet to be measured at a predetermined distance, and senses magnetic flux distributions generated from the rotated magnet to be measured; and a processing part which determines whether the magnet to be measured is defective based on the difference between a reference value and at least one among a mean value, a maximum value and a minimum value of magnetic offset with respect to the magnetic flux distributions. |
