公开(公告)号：US20150035389A1

公开(公告)日：2015-02-05

申请号：US14034083

申请日：2013-09-23

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Cheewoo LEE ,  Jin HUR ,  Jeongjong LEE ,  Sehyun RHYU ,  Jungmoo SEO ,  Youngkyoun KIM ,  Insoung JUNG

IPC: H02K19/10 ,  H02K1/17

CPC classification number: H02K19/103 ,  H02K21/44

Abstract: A stator of a switched reluctance motor includes a stator core part, stator coiling parts, stator salient parts, and pairs of permanent magnets. The stator coiling parts protrude inwardly from the stator core part and have coils wound on an external side thereof. The stator salient parts protrude inwardly from the stator core part and are disposed between the stator coiling parts. Each pair of the permanent magnets is inserted into each of the stator coiling parts and magnetized in the same direction as a direction of a magnetic field generated by the excitation of the coils. This stator has an electromagnetic structure designed to prevent the reversal of a magnetic field generated by the excited coils. The output of the motor is enhanced by inserting the permanent magnets so as to be magnetized in the same direction as a direction of a magnetic field generated by the excited coils.

Abstract translation: 开关磁阻电动机的定子包括定子铁心部分，定子绕线部分，定子突出部分和永磁体对。 定子卷绕部分从定子芯部向内突出，并且在其外侧缠绕线圈。 定子突出部分从定子铁心部分向内突出并设置在定子绕线部分之间。 每对永磁体被插入到每个定子绕线部分中并沿与由线圈的激励产生的磁场的方向相同的方向被磁化。 该定子具有设计成防止由励磁线圈产生的磁场反转的电磁结构。 电动机的输出通过插入永磁体而被增强，以便沿与被激励线圈产生的磁场的方向相同的方向被磁化。