| 摘要 |
An assembly type stator structure having flat coils (31) is provided, whereby the occupation ratio of stator coils (31) in stator wire grooves can be enhanced under the working condition of high current. Moreover, an accurate number of turns of coils can be provided so that the torsion coefficient KT or the counter electro force coefficient KE of an electromotor or a generator can be precisely controlled, thereby a more accurate rated maximal rotation speed can be designed for an electromotor or a generator of a certain volume. The flat coils are wound with a high occupation ratio so that the impedance of copper wire of the flat coils can be reduced. Therefore, an electromotor or a generator using the flat coils can have a higher operational efficiency and a more accurately set rated maximal operational speed. <IMAGE> |
