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1. 发明申请

WO2004045059A3 MULTIPHASE MOTOR HAVING WINDING CONNECTIONS SPECIFIC TO RESPECTIVE OPERATING SPEED RANGES 审中-公开
标题翻译：具有特定操作速度范围的卷绕连接的多相电动机
公开(公告)号：WO2004045059A3
公开(公告)日：2004-07-15
申请号：PCT/US0335421
申请日：2003-11-06
申请人： WAVECREST LAB LLC , MASIOV BORIS A , SOGHOMONIAN ZAREH SALMASI
发明人： MASIOV BORIS A , SOGHOMONIAN ZAREH SALMASI
IPC分类号： H02P20060101 , H02P1/00 , H02P1/48 , H02P5/00 , H02P7/00 , H02P25/20 , H02P7/48
CPC分类号： H02P25/20 , H02P1/48
摘要： A permanent magnet motor includes salient pole stator cores. The poles and/or linking portions therebetween are wound with a plurality of winding coil sets. Mutually exclusive speed ranges are established between startup and a maximum speed at which the motor can be expected to operate. A different number of the motor stator winding coils are designated to be energized for each speed range for maximum operating efficiency. The number of energized coils are changed dynamically as the speed crosses a threshold between adjacent speed ranges.
摘要翻译：永磁电动机包括凸极定子铁芯。其间的极和/或连接部分用多个绕组线圈组缠绕。在启动和电机可以预期运行的最大速度之间建立相互专用的速度范围。指定不同数量的电动机定子绕组线圈为每个速度范围通电以实现最大的操作效率。当速度超过相邻速度范围之间的阈值时，通电线圈的数量会动态变化。

2. 发明申请

WO2005074098A3 SOFT MAGNETIC COMPOSITES 审中-公开
标题翻译：软磁复合材料
公开(公告)号：WO2005074098A3
公开(公告)日：2006-01-12
申请号：PCT/US2004043527
申请日：2004-12-27
申请人： WAVECREST LAB LLC , SOGHOMONIAN ZAREH SALMASI
发明人： SOGHOMONIAN ZAREH SALMASI
IPC分类号： H01F1/147 , H01F1/24 , H01F41/02 , H02K1/02 , H02K1/14 , H02K1/27 , H02K15/02
CPC分类号： H02K1/02 , H01F1/1475 , H01F1/14766 , H01F1/24 , H01F41/0246 , H02K1/148 , Y10T29/49009
摘要： Electric motor components, such as a plurality of electromagnetic poles of an annular stator, are formed of soft magnetic composites comprising compacted, electrically isolated iron alloy particles. Embodiments comprise predetermining particular alloy compositions and processing conditions, such as compaction pressures and temperatures, and post compaction heat treating temperatures and atmospheres, for an intended mode of operation, thereby improving manufacturing efficiency and reliability in tailoring soft magnetic composite components for particular design situations.
摘要翻译：诸如环形定子的多个电磁极的电动机部件由包括压实的，电隔离的铁合金颗粒的软磁性复合材料形成。实施例包括预期确定特定的合金组成和加工条件，例如压实压力和温度，以及压实后的热处理温度和气氛，用于预期的操作模式，从而提高在特定设计情况下定制软磁复合材料部件的制造效率和可靠性。

3. 发明申请

WO2004045047A3 PERMANENT MAGNET ROTOR WITH A YOKE SHAPE FOR REDUCING WEIGHT 审中-公开
标题翻译：带有减轻重量的YOKE形状的永久磁铁转子
公开(公告)号：WO2004045047A3
公开(公告)日：2004-07-01
申请号：PCT/US0335422
申请日：2003-11-06
申请人： WAVECREST LAB LLC , MASIOV BORIS A , SOGHOMONIAN ZAREH SALMASI
发明人： MASIOV BORIS A , SOGHOMONIAN ZAREH SALMASI
IPC分类号： H02K1/27 , H02K21/22
CPC分类号： H02K1/2786 , H02K1/32
摘要： A permanent magnet motor has rotor structure that includes magnetically permeable backing material attached to magnets for enhancing flux density distribution. A plurality of permanent magnets are circumferentially distributed about an axis of rotation, adjacent magnets successively alternating in magnetic polarity. The magnetically permeable material is configured with apertures therethrough at areas of low flux density, such as at central portions of the magnets, while in contact with perimeter areas of the magnets. Additional apertures in the material may be located at spaced intersections at which no significant flux density exists. The apertures may be replaced with backing material portions of reduced radial thickness.
摘要翻译：永磁电机具有转子结构，该转子结构包括与磁体连接的用于增强通量密度分布的导磁背衬材料。多个永磁体围绕旋转轴线周向分布，相邻的磁体依次交替地具有磁极性。所述导磁材料被配置为具有在低磁通密度区域处穿过的孔，例如在磁体的中心部分处，同时与磁体的周边区域接触。材料中的附加孔可以位于间隔的交点处，在该交点处不存在显着的通量密度。孔可以由径向厚度减小的背衬材料部分代替。

4. 发明申请

WO2004045059A8 MULTIPHASE MOTOR HAVING WINDING CONNECTIONS SPECIFIC TO RESPECTIVE OPERATING SPEED RANGES 审中-公开
标题翻译：具有特定操作速度范围的卷绕连接的多相电动机
公开(公告)号：WO2004045059A8
公开(公告)日：2005-04-14
申请号：PCT/US0335421
申请日：2003-11-06
申请人： WAVECREST LAB LLC , MASLOV BORIS A , SOGHOMONIAN ZAREH SALMASI
发明人： MASLOV BORIS A , SOGHOMONIAN ZAREH SALMASI
IPC分类号： H02P20060101 , H02P1/00 , H02P1/48 , H02P5/00 , H02P7/00 , H02P25/20 , H02P7/48
CPC分类号： H02P25/20 , H02P1/48
摘要： A permanent magnet motor includes salient pole stator cores. The poles and/or linking portions therebetween are wound with a plurality of winding coil sets. Mutually exclusive speed ranges are established between startup and a maximum speed at which the motor can be expected to operate. A different number of the motor stator winding coils are designated to be energized for each speed range for maximum operating efficiency. The number of energized coils are changed dynamically as the speed crosses a threshold between adjacent speed ranges.
摘要翻译：永磁电动机包括凸极定子芯。它们之间的极和/或连接部分缠绕有多个绕组线圈组。在启动和电机可以预期运行的最大速度之间建立相互专用的速度范围。指定不同数量的电动机定子绕组线圈为每个速度范围通电以实现最大的操作效率。当速度超过相邻速度范围之间的阈值时，通电线圈的数量动态地改变。

5. 发明申请

WO2004045047A8 PERMANENT MAGNET ROTOR WITH A YOKE SHAPE FOR REDUCING WEIGHT 审中-公开
标题翻译：永久磁铁转子与YOKE形状减少重量
公开(公告)号：WO2004045047A8
公开(公告)日：2005-03-31
申请号：PCT/US0335422
申请日：2003-11-06
申请人： WAVECREST LAB LLC , MASLOV BORIS A , SOGHOMONIAN ZAREH SALMASI
发明人： MASLOV BORIS A , SOGHOMONIAN ZAREH SALMASI
IPC分类号： H02K1/27 , H02K21/22
CPC分类号： H02K1/2786 , H02K1/32
摘要： A permanent magnet motor has rotor structure that includes magnetically permeable backing material attached to magnets for enhancing flux density distribution. A plurality of permanent magnets are circumferentially distributed about an axis of rotation, adjacent magnets successively alternating in magnetic polarity. The magnetically permeable material is configured with apertures therethrough at areas of low flux density, such as at central portions of the magnets, while in contact with perimeter areas of the magnets. Additional apertures in the material may be located at spaced intersections at which no significant flux density exists. The apertures may be replaced with backing material portions of reduced radial thickness.
摘要翻译：永磁电动机具有转子结构，其包括附接到磁体的磁性可渗透背衬材料，用于增强磁通密度分布。多个永磁体围绕旋转轴线周向分布，相邻的磁体以磁极顺序交替。导磁材料在低磁通密度的区域，例如在磁体的中心部分处，与磁体的周边区域接触地配置有通过其穿过的孔。材料中的另外的孔可以位于不存在明显的通量密度的间隔的交叉处。孔可以用径向厚度减小的背衬材料部分代替。

6. 发明专利

AU2003223320A1 ROTARY PERMANENT MAGNET ELECTRIC MOTOR WITH VARYING AIR GAP BETWEEN INTERFACING STATOR AND ROTOR ELEMENTS 未知
公开(公告)号：AU2003223320A1
公开(公告)日：2003-12-22
申请号：AU2003223320
申请日：2003-03-28
申请人： WAVECREST LAB LLC
发明人： MASLOV BORIS A , SOGHOMONIAN ZAREH SALMASI
IPC分类号： H02K1/26 , H02K1/14 , H02K1/18 , H02K1/22 , H02K1/27 , H02K21/12 , H02K21/22

7. 发明专利

BR0311549A 未知
公开(公告)号：BR0311549A
公开(公告)日：2005-05-10
申请号：BR0311549
申请日：2003-03-28
申请人： WAVECREST LAB LLC
发明人： MASLOV BORIS A , SOGHOMONIAN ZAREH SALMASI
IPC分类号： H02K1/16 , H02K1/14 , H02K1/18 , H02K1/22 , H02K1/27 , H02K21/12 , H02K21/22 , H02K29/03
摘要： Rotary permanent magnet motors have salient stator poles with nonuniform pole thickness in the radial direction for compensating effects of cogging torque. Pole base portions terminate at pole shoes at the radial air gap. The pole shoes extend in the circumferential direction from the bulkier base portions. Variation of the thickness of the pole shoe changes the concentration of the effective flux at the point of coupling between the stator poles and the permanent magnet pole shoes. As there is no change in the active interfacing area of the pole shoes a uniform air gap is maintained. The torque signature for each stator pole/rotor permanent magnet interface can be selectively changed to smooth motor operation by configuring the stator pole shoe thickness to vary along its circumferential extent as appropriate. Pole shoes may have tapered leading or trailing edges with respect to a pole base to change the effective flux density in the air gap at a specific pitch of rotation. Additionally, the pole shoe may be shifted off center with respect to the pole base.

8. 发明专利

AU2003291270A8 Multiphase motor having winding connections specific to respective operating speed ranges 未知
公开(公告)号：AU2003291270A8
公开(公告)日：2004-06-03
申请号：AU2003291270
申请日：2003-11-06
申请人： WAVECREST LAB LLC
发明人： MASLOV BORIS A , SOGHOMONIAN ZAREH SALMASI
IPC分类号： H02P20060101 , H02P1/00 , H02P1/48 , H02P5/00 , H02P7/00 , H02P25/20 , H02P7/48
摘要： A permanent magnet motor includes salient pole stator cores. The poles and/or linking portions therebetween are wound with a plurality of winding coil sets. Mutually exclusive speed ranges are established between startup and a maximum speed at which the motor can be expected to operate. A different number of the motor stator winding coils are designated to be energized for each speed range for maximum operating efficiency. The number of energized coils are changed dynamically as the speed crosses a threshold between adjacent speed ranges.

9. 发明专利

AU2003225912A1 BRUSHLESS MOTOR CONTROL UTILIZING INDEPENDENT PHASE PARAMETERS 未知
公开(公告)号：AU2003225912A1
公开(公告)日：2004-01-06
申请号：AU2003225912
申请日：2003-03-28
申请人： WAVECREST LAB LLC
发明人： MASLOV BORIS A , FEEMSTER MATTHEW G , SOGHOMONIAN ZAREH SALMASI
IPC分类号： H02P27/06 , H02K21/22 , H02P6/08 , H02P21/14 , H02P23/00 , H02P25/08 , H02P21/00 , H02P7/05
摘要： A control system for a multiphase permanent magnet motor compensates for physical variations among individual motor phase circuit elements. The control system successively develops a control voltage for switched energization of the motor phase windings that is closely matched with particular parameters of the corresponding windings. The system can be applied to a motor in which each stator phase component comprises a ferromagnetically isolated stator electromagnet, the electromagnet core elements being separated from direct contact with each other and formed with separate phase windings. A digital signal processor may be utilized that applies an algorithm incorporating the parameters as constant values, the parameters for a particular phase being accessed for generating the appropriate control signals for energizing that phase.

10. 发明专利

AU2003226006A1 ROTARY ELECTRIC MOTOR HAVING BOTH RADIAL AND AXIAL AIR GAP FLUX PATHS BETWEEN STATOR AND ROTOR SEGMENTS 未知
公开(公告)号：AU2003226006A1
公开(公告)日：2003-11-17
申请号：AU2003226006
申请日：2003-04-11
申请人： WAVECREST LAB LLC
发明人： SOGHOMONIAN ZAREH SALMASI , MASLOV BORIS A
IPC分类号： H02K21/12 , H02K21/24

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