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1. 发明公开

EP1743416A1 ADAPTIVE SYSTEM FOR OPTIMIZING EXCITATION CURRENT WAVEFORM PROFILES FOR ELECTRIC MOTORS 审中-公开
标题翻译：自适应系统励磁电流波形的配置文件用于电动机优化
公开(公告)号：EP1743416A1
公开(公告)日：2007-01-17
申请号：EP05723602.8
申请日：2005-02-24
申请人： Wavecrest Laboratories, LLC , Maslov, Boris A.
发明人： MASLOV, Boris A. , YUAN, Guohui
IPC分类号： H02P7/00
CPC分类号： H02P27/06
摘要： An adaptive control system for an electric motor has energization circuitry connected to phase windings of the motor for energization thereof and a controller for generating a control signal corresponding to a profile of an excitation current. The control signal is applied to the energization circuitry to control energization of the phase windings. The energization circuitry provides the excitation current to the phase windings from a power supply. For a present combination of torque and speed, the controller adaptively determines the profile of the excitation current optimal for achieving a particular motor control objective. Excitation current profiles may be optimized to achieve maximum efficiency, maximum torque, minimum torque ripple, minimum core loss, etc.

2. 发明申请

WO2004105215A1 GENERATOR HAVING AXIALLY ALIGNED STATOR POLES AND/OR ROTOR POLES 审中-公开
标题翻译：具有轴对准的定子波和/或转子波的发电机
公开(公告)号：WO2004105215A1
公开(公告)日：2004-12-02
申请号：PCT/US2004/015485
申请日：2004-05-18
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris, A.
发明人： MASLOV, Boris, A.
IPC分类号： H02K1/27
CPC分类号： F03D9/25 , H02K1/14 , H02K1/141 , H02K1/187 , H02K1/2786 , H02K7/1823 , H02K7/183 , H02K21/22 , H02K21/227 , H02K2201/12 , Y02E10/725
摘要： A dynamoelectric generator comprises a rotor having a plurality of permanent magnet elements disposed in an annular ring configuration about an axis of rotation, the magnet elements successively alternating in magnetic polarity along an inner annular surface, and a stator spaced from the rotor by a radial air gap. The stator includes a plurality of magnetic core segments having respective coils wound thereon to form stator windings, the core segments separated from direct contact with each other and disposed along the radial air gap. Each stator segment comprises a plurality of poles aligned with each other in a direction parallel to the axis of rotation. Thus the stator comprises a plurality of sets of stator poles in radial alignment, the sets being axially displaced from each other.
摘要翻译：电动发电机包括转子，该转子具有围绕旋转轴线以环形结构设置的多个永磁体元件，磁体元件沿着内环形表面依次以磁极性交替，并且定子通过径向空气与转子间隔开间隙。定子包括多个磁芯段，其具有缠绕在其上的相应线圈以形成定子绕组，所述芯段彼此直接接触并且沿着径向气隙设置。每个定子段包括在平行于旋转轴线的方向上彼此对准的多个极。因此，定子包括多组径向对准的定子极，这些组彼此轴向移位。

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

WO2005109623A1 ADAPTIVE SYSTEM FOR OPTIMIZING EXCITATION CURRENT WAVEFORM PROFILES FOR ELECTRIC MOTORS 审中-公开
标题翻译：用于优化电动马达的激励电流波形的自适应系统
公开(公告)号：WO2005109623A1
公开(公告)日：2005-11-17
申请号：PCT/US2005/005790
申请日：2005-02-24
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris A. , YUAN, Guohui
发明人： MASLOV, Boris A. , YUAN, Guohui
IPC分类号： H02P7/63
CPC分类号： H02P27/06
摘要： An adaptive control system for an electric motor has energization circuitry connected to phase windings of the motor for energization thereof and a controller for generating a control signal corresponding to a profile of an excitation current. The control signal is applied to the energization circuitry to control energization of the phase windings. The energization circuitry provides the excitation current to the phase windings from a power supply. For a present combination of torque and speed, the controller adaptively determines the profile of the excitation current optimal for achieving a particular motor control objective. Excitation current profiles may be optimized to achieve maximum efficiency, maximum torque, minimum torque ripple, minimum core loss, etc.
摘要翻译：用于电动机的自适应控制系统具有连接到电动机的相绕组以将其通电的通电电路和用于产生对应于激励电流的轮廓的控制信号的控制器。控制信号被施加到通电电路以控制相绕组的通电。通电电路从电源向相绕组提供励磁电流。对于扭矩和速度的现有组合，控制器自适应地确定用于实现特定电动机控制目标的最佳激励电流的轮廓。可以优化励磁电流曲线，以实现最大效率，最大转矩，最小扭矩波动，最小铁损等。

6. 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.

7. 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。

8. 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。

9. 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）。

10. 发明申请

WO2004073157A2 LOW-VOLTAGE ELECTRIC MOTORS 审中-公开
标题翻译：低电压电动机
公开(公告)号：WO2004073157A2
公开(公告)日：2004-08-26
申请号：PCT/US2004/003431
申请日：2004-02-06
申请人： WAVECREST LABORATORIES LLC , MASLOV, Boris, A.
发明人： MASLOV, Boris, A.
IPC分类号： H02P7/05
CPC分类号： B60L3/0061 , Y02T10/646
摘要： A distributed architecture for electric motors and generators. This distributed architecture motor can deliver high power at low voltage and low phase current. It works by distributing total current across several "phases," or electromagnetic circuits of the motor. That creates several advantages. These motors can deliver the high power needed by an electric car at 50 volts or less, which is safer for humans. They improve safety by allowing a motor to operate in an emergency even when one or more phases has a fault. Low voltage motors in electric vehicles allow batteries and fuel cells to have fewer cells. The low voltage and distributed current makes heat easier to handle. The distributed architecture lowers cost by allowing cheaper power electronics to be used. The distributed architecture allows smaller, lighter motors to be made with light wiring, switches and connectors. In addition, it opens the path to lower cost battery and fuel cell technologies, simplified battery and fuel cell management, and wider packaging options.
摘要翻译：电动机和发电机的分布式架构。这种分布式架构电机可以在低电压和低相电流下提供高功率。它通过在电动机的几个“阶段”或电磁电路中分配总电流起作用。这产生了几个优点。这些电机可以将电动汽车所需的高功率输送到50伏或更低，这对人类来说更安全。它们通过允许电机在一个或多个相位有故障的情况下在紧急情况下运行来提高安全性。电动汽车中的低压电机允许电池和燃料电池具有更少的电池。低电压和分布电流使热量更容易处理。分布式架构通过允许使用更便宜的电力电子设备降低成本。分布式架构允许使用轻型布线，开关和连接器制造更小，更轻的电机。此外，它打开了降低成本的电池和燃料电池技术，简化电池和燃料电池管理以及更广泛的封装选择的途径。

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