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1. 发明申请

WO2003105318A1 ROTARY PERMANENT MAGNET ELECTRIC MOTOR WITH VARYING AIR GAP BETWEEN INTERFACING STATOR AND ROTOR ELEMENTS 审中-公开
标题翻译：旋转永磁电动机与接口定子和转子元件之间的变化空气隙
公开(公告)号：WO2003105318A1
公开(公告)日：2003-12-18
申请号：PCT/US2003/008673
申请日：2003-03-28
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris, A. , SOGHOMONIAN, Zareh, Salmasi
发明人： MASLOV, Boris, A. , SOGHOMONIAN, Zareh, Salmasi
IPC分类号： H02K21/12
CPC分类号： H02K29/03 , H02K1/141 , H02K21/22 , H02K2201/12 , H02K2201/15
摘要： A permanent magnet motor is configured with selective variation of the radial distance between an interfacing pair of rotor permanent magnet and stator pole along the circumferential length of the pair. The effects of cogging torque on the overall torque signature can be controlled by setting an appropriate air gap variation profile. The stator pole and rotor magnet surfaces may be sloped with respect to each other, the angle therebetween being selected to obtain desired cogging torque compensation. Other air gap variation profiles may include provision of concave surfaces, the degree of concavity being selectable.
摘要翻译：永磁电动机被构造成沿着该对的圆周长度，在一对转子永磁体和定子极之间的径向距离的选择性变化。可以通过设置适当的气隙变化曲线来控制齿槽转矩对整体扭矩特征的影响。定子极和转子磁体表面可以相对于彼此倾斜，其间的角度被选择以获得期望的齿槽转矩补偿。其他气隙变化曲线可以包括提供凹面，凹度等于可选择。

2. 发明申请

WO2003105317A1 ROTARY PERMANENT MAGNET ELECTRIC MOTOR HAVING STATOR POLE SHOES OF VARYING DIMENSIONS 审中-公开
标题翻译：旋转永磁电机具有变化尺寸的定位器
公开(公告)号：WO2003105317A1
公开(公告)日：2003-12-18
申请号：PCT/US2003/008672
申请日：2003-03-28
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris, A. , SOGHOMONIAN, Zareh, Salmasi
发明人： MASLOV, Boris, A. , SOGHOMONIAN, Zareh, Salmasi
IPC分类号： H02K21/12
CPC分类号： H02K1/141 , H02K1/2786 , H02K21/22 , H02K29/03 , H02K2201/12 , H02K2201/15
摘要： Rotary permanent magnet motors have salient stator poles with non-uniform 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.
摘要翻译：旋转永磁电机具有在径向方向上具有不均匀极厚度的凸极定子极，用于补偿齿槽转矩的影响。极基部分在径向气隙处终止于极靴。极靴从较大的基部向圆周方向延伸。极靴厚度的变化会改变定子极与永磁铁杆之间的耦合点处的有效通量的浓度。由于极靴的主动接口区域没有变化，因此保持均匀的气隙。可以选择性地改变每个定子极/转子永磁体接口的扭矩特征，以便通过使定子极靴厚度在其圆周范围内适当地变化来平滑电机操作。杆鞋可以相对于杆座具有锥形的前缘或后缘，以在特定的旋转间距改变气隙中的有效通量密度。此外，极靴可以相对于杆座偏离中心。

3. 发明申请

WO2004001953A1 BRUSHLESS MOTOR CONTROL UTILIZING INDEPENDENT PHASE PARAMETERS 审中-公开
标题翻译：无刷电机控制使用独立相位参数
公开(公告)号：WO2004001953A1
公开(公告)日：2003-12-31
申请号：PCT/US2003/008675
申请日：2003-03-28
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris, A. , FEEMSTER, Matthew, G. , SOGHOMONIAN, Zareh, Salmasi
发明人： MASLOV, Boris, A. , FEEMSTER, Matthew, G. , SOGHOMONIAN, Zareh, Salmasi
IPC分类号： H02P21/00
CPC分类号： H02P25/08 , H02P23/0004
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.
摘要翻译：用于多相永磁电动机的控制系统补偿各个电动机相电路元件之间的物理变化。控制系统连续地形成与相应绕组的特定参数紧密匹配的电动机相绕组的开关通电的控制电压。该系统可以应用于其中每个定子相位分量包括铁磁隔离的定子电磁体的电动机，电磁铁芯元件与彼此直接接触分离并且形成有单独的相绕组。可以使用数字信号处理器，其将包含参数的算法应用为常数值，用于特定相位的参数被访问以产生用于激励该相位的适当控制信号。

4. 发明申请

WO2003094328A1 ROTARY ELECTRIC MOTOR HAVING BOTH RADIAL AND AXIAL AIR GAP FLUX PATHS BETWEEN STATOR AND ROTOR SEGMENTS 审中-公开
标题翻译：具有定子和转子部分之间的径向和轴向气隙通路的旋转电动机
公开(公告)号：WO2003094328A1
公开(公告)日：2003-11-13
申请号：PCT/US2003/009207
申请日：2003-04-11
申请人： WAVECREST LABORATORIES LLC , SOGHOMONIAN, Zareh, Salmasi , MASLOV, Boris, A.
发明人： SOGHOMONIAN, Zareh, Salmasi , MASLOV, Boris, A.
IPC分类号： H02K21/12
CPC分类号： H02K1/182 , H02K1/27 , H02K1/2786 , H02K1/2793 , H02K21/12 , H02K21/22 , H02K21/24
摘要： In a rotary electric motor, a stator contains a plurality of separate electromagnet core segments disposed coaxially about an axis of rotation. The core segments are affixed, without ferromagnetic contact with each other, to a non-ferromagnetic support structure. The rotor is configured in a U-shaped annular ring that at least partially surrounds the annular stator to define two parallel axial air gaps between the rotor and stator respectively on opposite axial sides of the stator and at least one radial air gap. Permanent magnets are distributed on each inner surface of the U-shaped rotor annular ring that faces an air gap. A winding is formed on a core portion that links axially aligned stator poles to produce, when energized, magnetic poles of opposite polarity at the pole faces.
摘要翻译：在旋转电动机中，定子包含围绕旋转轴线同轴设置的多个分离的电磁铁芯段。将铁芯片固定在一起，而不会铁磁性地接触到非铁磁性支撑结构。转子构造成U形环形环，其至少部分地围绕环形定子，以分别在定子的相对的轴向侧面和至少一个径向空气间隙上分别在转子和定子之间限定两个平行的轴向空气间隙。永磁体分布在面向气隙的U形转子环的每个内表面上。绕组形成在连接轴向对齐的定子极的芯部分上，以在激励时产生极面处具有相反极性的磁极。

5. 发明申请

WO2003105319A1 ROTARY ELECTRIC MOTOR HAVING A PLURALITY OF SHIFTED STATOR POLES AND/OR ROTOR POLES 审中-公开
标题翻译：具有多个转换的定子极和/或转子波的旋转电动机
公开(公告)号：WO2003105319A1
公开(公告)日：2003-12-18
申请号：PCT/US2003/008674
申请日：2003-03-28
申请人： WAVECREST LABORATORIES LLC , SOGHOMONIAN, Zareh, Salmasi , MASLOV, Boris, A. , BENSON, Mark, A.
发明人： SOGHOMONIAN, Zareh, Salmasi , MASLOV, Boris, A. , BENSON, Mark, A.
IPC分类号： H02K21/12
CPC分类号： H02K29/03 , H02K21/22 , H02K2201/06 , H02K2201/12 , H02K2201/15
摘要： A rotary electric motor has a stator with a plurality of axially spaced sets of corresponding stator (3,6) and rotor elements (22,23,24). The stator of each set is an annular ring with poles circumferentially positioned about an axis of rotation. The rotor of each set has a plurality of permanent magnets disposed circumferentially along an annular air gap opposite the stator poles. The permanent magnets of adjacent rotor element sets and/or the poles of adjacent stator sets are offset from each other in the axial direction to cancel the effects of cogging torque produce by each of the sets.
摘要翻译：旋转电动机具有定子，其具有多个相对应的定子（3,6）和转子元件（22,23,24）的轴向间隔开的组。每组的定子是环形环，其环绕旋转轴线周向定位。每组的转子具有沿着与定子极相对的环形气隙周向设置的多个永磁体。相邻的转子元件组和/或相邻定子组的极的永磁体在轴向方向彼此偏移以消除由每组组产生的齿槽转矩的影响。

6. 发明申请

WO2003105320A1 ROTARY ELECTRIC MOTOR HAVING A PLURALITY OF SKEWED STATOR POLES AND/OR ROTOR POLES 审中-公开
标题翻译：旋转电动机具有多个摆动的定子波和/或转子波
公开(公告)号：WO2003105320A1
公开(公告)日：2003-12-18
申请号：PCT/US2003/009206
申请日：2003-04-11
申请人： WAVECREST LABORATIES LLC , SOGHOMONIAN, Zareh, Salmasi , MASLOV, Boris, A. , BENSON, Mark, A.
发明人： SOGHOMONIAN, Zareh, Salmasi , MASLOV, Boris, A. , BENSON, Mark, A.
IPC分类号： H02K21/12
CPC分类号： H02K21/22 , H02K1/141 , H02K29/03 , H02K2201/06 , H02K2201/12 , H02K2201/15
摘要： A rotary electric motor has a stator (22) with a plurality of separate and ferromagnetically isolated electromagnet core segments disposed coaxially about an axis of rotation. Core materials such as a soft magnetically permeable medium that is amenable to formation of a variety of particularized shapes. The core segments are supported by a non-ferromagnetic structure. The rotor (10) comprises a plurality of permanent magnets with surfaces that face an air gap separation from the stator, the surfaces having a common geometric configuration. The stator pole surface geometric configuration and the rotor magnet surface geometric configuration are skewed with respect to each other. The effect of this skewing arrangement is to dampen the rate of change of the magnitude of the cogging torque that is produced by the interaction between a rotor magnet and a pole of a non-energized stator electromagnet as the permanent magnet traverses its rotational path.
摘要翻译：旋转电动机具有定子（22），其具有围绕旋转轴线同轴设置的多个分离的和铁磁隔离的电磁铁芯段。核心材料，例如易于形成各种特定形状的柔性导磁介质。铁芯段由非铁磁结构支撑。转子（10）包括多个永磁体，其具有面向与定子分离的气隙的表面，该表面具有共同的几何构型。定子极面几何构型和转子磁体表面几何构型相互相互倾斜。该偏斜装置的作用是抑制当永久磁铁横穿其旋转路径时，通过转子磁体和非激励定子电磁体的极点之间的相互作用产生的齿槽转矩的大小的变化率。

7. 发明申请

WO2004101309A3 PRECISION ADAPTIVE MOTOR CONTROL IN CRUISE CONTROL SYSTEM HAVING VARIOUS MOTOR CONTROL SCHEMES 审中-公开
公开(公告)号：WO2004101309A3
公开(公告)日：2004-11-25
申请号：PCT/US2004/014467
申请日：2004-05-07
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris, A. , YUAN, Guohui
发明人： MASLOV, Boris, A. , YUAN, Guohui
IPC分类号： B60L15/02
摘要： A novel cruise control system is provided for adaptively controlling an electric vehicle to maintain desired speed under variable driving conditions. This system utilizes multiple motor control scheme for controlling the motor using various waveform profiles of the control current, and involves phase advance angle adjustment provided for adaptively controlling a phase advance angle between the control current and back-EMF in response to changes in driving conditions to produce the control current sufficient to achieve the desired speed. A motor control scheme selection circuit enables the cruise control system to select a current waveform profile appropriate for present driving conditions. A selected current waveform profile is modified, if the control current with the adjusted phase advance angle is not sufficient to achieve the desired speed.

8. 发明申请

WO2004082126A1 ELECTRIC VEHICLE WITH ADAPTIVE CRUISE CONTROL SYSTEM 审中-公开
标题翻译：具有自适应巡航控制系统的电动车
公开(公告)号：WO2004082126A1
公开(公告)日：2004-09-23
申请号：PCT/US2004/008116
申请日：2004-03-15
申请人： WAVECREST LABORATORIES LLC , YUAN, Guohui , MASLOV, Boris, A.
发明人： YUAN, Guohui , MASLOV, Boris, A.
IPC分类号： H02P5/40
CPC分类号： B60W30/146 , B60L15/2045 , B60W10/08 , B60W30/16 , H02K1/148 , Y02T10/641 , Y02T10/645 , Y02T10/7283
摘要： A novel system for adaptively controlling an electric vehicle to maintain desired speed under variable driving conditions. The system includes a control circuit for producing a control signal to control an electric motor of the vehicle. The control signal is formed based on a control current required to achieve the desired speed. The control strategy selection circuit is configured in the system to determine a motor control scheme that provides an appropriate waveform profile of the control current. Sinusoidal waveforms are used for high efficiency and rectangular waveforms ar used for high torque.
摘要翻译：一种用于自适应地控制电动车辆以在可变驾驶条件下保持期望速度的新型系统。该系统包括用于产生控制信号以控制车辆的电动机的控制电路。控制信号基于实现期望速度所需的控制电流而形成。控制策略选择电路被配置在系统中以确定提供控制电流的适当波形的电动机控制方案。正弦波形用于高效率和用于高扭矩的矩形波形。

9. 发明申请

WO2004071800A1 ADAPTIVE ELECTRIC VEHICLE 审中-公开
标题翻译：自适应电动车
公开(公告)号：WO2004071800A1
公开(公告)日：2004-08-26
申请号：PCT/US2004/003432
申请日：2004-02-06
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris, A. , PAVLOV, Kevin, J.
发明人： MASLOV, Boris, A. , PAVLOV, Kevin, J.
IPC分类号： B60L11/12
CPC分类号： B60W20/00 , B60K1/04 , B60K6/26 , B60K6/46 , B60K6/52 , B60K7/0007 , B60K17/356 , B60K2001/0411 , B60K2001/0416 , B60K2007/0038 , B60K2007/0092 , B60L3/102 , B60L11/126 , B60L11/1877 , B60L15/20 , B60L2200/26 , B60L2210/20 , B60L2220/46 , B60L2240/12 , B60L2240/16 , B60L2240/18 , B60L2240/20 , B60L2240/22 , B60L2240/421 , B60L2240/423 , B60L2240/549 , B60L2260/28 , B60Y2400/61 , Y02T10/6217 , Y02T10/6265 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y02T10/725 , Y02T10/7275
摘要： An adaptive electric car or other vehicle with potentially better performance - power, efficiency, range - than a gasoline vehicle, at a competitive cost. The motor control system can dynamically adapt to the vehicle's operating conditions (starting, accelerating, turning, braking, cruising at high speeds) and other inputs and parameters. That consistently provides better performance. Isolating the vehicle's motor or generator electromagnetic circuits allows effective control of more independent parameters. That gives great freedom to optimize. Adaptive motors and generators for an electric vehicle are cheaper, smaller, lighter, more powerful, and more efficient than conventional designs. An electric vehicle with in-wheel adaptive motors delivers high power with low unsprung mass and high torque and power-density. Total energy management of the vehicles entire electrical system allows for large-scale optimization. An adaptive architecture improves performance of a wide variety of vehicles, particularly those that need optimal efficiency over a range of operating conditions.
摘要翻译：具有竞争力的成本，具有潜力比汽油车辆更好的性能 - 功率，效率，范围的自适应电动汽车或其他车辆。电机控制系统可以动态适应车辆的运行状况（启动，加速，转弯，制动，高速巡航）和其他输入和参数。一贯提供更好的表现。隔离车辆的电机或发电机电磁线路可以有效控制更多的独立参数。这给了很大的优化自由。用于电动车辆的自适应电机和发电机比传统设计更便宜，更小，更轻，更强大，更有效率。具有轮内自适应电动机的电动汽车以低簧片质量和高扭矩和功率密度提供高功率。整个电气系统的总能源管理允许大规模优化。适应性架构提高了各种车辆的性能，特别是在一系列操作条件下需要最佳效率的车辆。

10. 发明申请

WO2003067740A1 ROTARY ELECTRIC MOTOR HAVING AT LEAST THREE AXIALLY ALIGNED STATOR POLES AND/OR ROTOR POLES 审中-公开
标题翻译：具有至少三个轴向对齐的定子波和/或转子波的旋转电动机
公开(公告)号：WO2003067740A1
公开(公告)日：2003-08-14
申请号：PCT/US2003/000577
申请日：2003-01-10
申请人： WAVECREST LABORATORIES, LLC , MASLOV, Boris, A. , SOGHOMONIAN, Zareh
发明人： MASLOV, Boris, A. , SOGHOMONIAN, Zareh
IPC分类号： H02K21/12
CPC分类号： H02K1/187 , H02K21/22
摘要： A rotary electric motor has a stator (30) with a plurality of separate and ferromagnetically isolated electromagnet core segments (32) disposed coaxially about an axis of rotation. The core segments (32) are supported by a non-ferromagnetic structure.(50) Each core segment (32) has at least three poles aligned in a direction parallel to the axis. Windings are formed on portions linking the poles so that, when energized, the center pole forms a magnetic polarity opposite to the magnetic polarity of the other poles. The rotor (20) comprises a plurality of axial rows of permanent magnets disposed circumferentially along the air gap. Each axial row of rotor magnets comprises a center permanent magnet (22) of one magnetic polarity and, at each axial side thereof, a permanent magnet (23, 24) of a magnetic polarity opposite to the polarity of the center magnet.
摘要翻译：旋转电动机具有定子（30），该定子（30）具有围绕旋转轴同轴设置的多个单独的和铁磁隔离的电磁铁芯段（32）。铁芯段（32）由非铁磁结构支撑。（50）每个铁芯段（32）至少有三个磁极在平行于该轴线的方向上排列。在连接极点的部分上形成绕组，使得当被激励时，中心极形成与另一个极的磁极性相反的磁极。转子（20）包括沿气隙沿圆周设置的多个轴向排永久磁铁。每个轴向排的转子磁体包括一个磁极性的中心永磁体（22），并且在其每个轴向侧具有与中心磁体极性相反的磁极的永磁体（23,24）。

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