| 摘要 |
A stator for a motor for an electric type steering system is provided to optimize the flow of a rotation magnetic field between a rotor magnet and the stator by reducing magnetic drag force generated by resistive force of the rotation magnetic field due to the end of the aeolotropic stator. A motor for an electric type steering system comprises a stator and a rotor. The stator has a tooth wound by a coil, and the rotor rotates through correspondence reaction with the coil wound around the stator. Magnetic drag force generated by resistive force of rotation magnetic force by electronic stress focused in a stress generation part is reduced, by annealing the tooth part of the stator locally. Thus, a smooth rotation operation of a steering wheel is performed by optimizing the flow of the rotation magnetic force between a rotor magnet and the stator.
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