公开(公告)号：US20050151437A1

公开(公告)日：2005-07-14

申请号：US10995557

申请日：2004-11-24

Applicant: Krishnan Ramu

Inventor： Krishnan Ramu

IPC: H02K7/09 ,  H02K16/04 ,  H02K19/10 ,  H02K21/12 ,  H02K16/00

CPC classification number: H02K1/246 ,  H02K7/09 ,  H02K16/04 ,  H02K19/103 ,  H02K21/12

Abstract: A rotor for an electrical motor may include a plurality of salient radial field rotor poles and a plurality of salient axial field rotor poles. The radial field rotor poles and the axial field rotor poles are respectively oriented on the rotor to receive or convey substantially perpendicular flux fields. Additionally, the radial field rotor poles may include both inner and outer peripheral rotor poles for communicating radial flux fields with separate coaxial stators.

Abstract translation: 用于电动机的转子可以包括多个显着的径向场转子极和多个凸轴向场转子极。 径向场转子极和轴向场转子极分别定向在转子上以接收或传送基本上垂直的磁场。 此外，径向场转子极可以包括用于将径向磁通场与单独的同轴定子连通的内周转子极和外周转子极。

公开(公告)号：US20050146304A1

公开(公告)日：2005-07-07

申请号：US10996043

申请日：2004-11-24

Applicant: Krishnan Ramu

Inventor： Krishnan Ramu

IPC: H02K1/06 ,  H02K1/14 ,  H02K1/24 ,  H02K7/09 ,  H02K16/00 ,  H02K16/04 ,  H02K17/00 ,  H02K19/10 ,  H02K21/12 ,  H02P1/16 ,  H02P1/18 ,  H02P6/08 ,  H02P6/20 ,  H02P7/06 ,  H02P25/02 ,  H02P25/08

CPC classification number: H02K19/103 ,  H02K1/24 ,  H02K7/09 ,  H02K16/00 ,  H02K16/04 ,  H02K17/00 ,  H02K21/12 ,  H02M2001/009 ,  H02M2003/1552 ,  H02M2003/1555 ,  H02P1/163 ,  H02P1/18 ,  H02P6/21 ,  H02P25/034 ,  H02P25/089 ,  H02P25/092 ,  H02P2201/09

Abstract: A power converter for a switched reluctance motor or a permanent magnet brushless direct current (dc) motor may include first and second partial circuits for forming multiple conduction circuits in cooperation with first and second phase windings of the motor. The controller also includes a switch operable to open and close a first conduction circuit, which includes the first phase winding, and to regulate energization of the first and second phase windings of the motor through opening and closing the first conduction circuit. Control of the switch provides four-quadrant operation of the motor through regulated energization of the first and second phase windings.

Abstract translation: 用于开关磁阻电动机或永磁无刷直流（dc）电动机的功率转换器可以包括用于与电动机的第一和第二相绕组协作形成多个导通电路的第一和第二部分电路。 该控制器还包括可操作以打开和关闭包括第一相绕组的第一导通电路的开关，并且通过打开和闭合第一导电电路来调节电动机的第一和第二相绕组的通电。 开关的控制通过第一和第二相绕组的调节通电来提供电机的四象限运行。