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61. 发明授权

US07375480B2 Method and device for the production of two-channel or multi-channel pulse-width modulated rectangular pulses 失效
标题翻译：用于生产双通道或多通道脉宽调制矩形脉冲的方法和装置
公开(公告)号：US07375480B2
公开(公告)日：2008-05-20
申请号：US10531199
申请日：2003-10-01
申请人： Erik Berger , Martin Eisner , Martin Meschik , Navid Rahmanian Shahri
发明人： Erik Berger , Martin Eisner , Martin Meschik , Navid Rahmanian Shahri
IPC分类号： H02K21/00
CPC分类号： H03K7/08
摘要： The invention relates to a method and a device for the production of two-channel or multi-channel pulse-width-modulated rectangular pulses. According to the invention, exactly one pulse is discharged within a period in each channel. The inception of a pulse in relation to the moment of inception is delayed by an actual dead time. The dead time is respectively kept constant for at least one period and a new value for the dead time is produced for a modulation of the pulse width and/or a new value is produced for the duration of the period and the actual dead time and/or the actual duration of the period is set at the beginning of the desired period according to the new value of the dead time and/or duration of the period.
摘要翻译：本发明涉及用于生产双通道或多通道脉冲宽度调制矩形脉冲的方法和装置。根据本发明，在每个通道中的一个周期内恰好只有一个脉冲被放电。与成立时刻相关的脉搏的启动延迟了实际的死亡时间。死区时间分别保持恒定至少一个周期，并且产生用于脉冲宽度调制的死时间的新值和/或在周期和实际死区时间内生成新值和/ 或者根据死区时间的新值和/或期间的持续时间，将期间的实际持续时间设定在期望期间的开始处。

62. 发明授权

US07362061B2 Gate driver, motor driving device including the gate driver, and apparatus equipped with the motor driving device 失效
标题翻译：门驱动器，包括门驱动器的电动机驱动装置以及配备有电动机驱动装置的装置
公开(公告)号：US07362061B2
公开(公告)日：2008-04-22
申请号：US10690061
申请日：2003-10-21
申请人： Masahiro Yasohara , Koji Kameda , Kazuaki Sakurama
发明人： Masahiro Yasohara , Koji Kameda , Kazuaki Sakurama
IPC分类号： H02K21/00
CPC分类号： H03K17/04123 , H03K17/163
摘要： A gate driver for forcing a power transistor including a gate electrode insulated with oxide film into conduction or shut-off, the gate driver includes a first current source for outputting a first current value to raise an electric potential of the gate electrode for changing shut-off state of the power transistor to conductive state; and a second current source for outputting a second current value to lower the electric potential of the gate electrode for changing the conductive state of the power transistor to the shut-off state. The first current value and the second current value are assigned based on at least one kind of current-source control information. This structure allows preparing an appropriate speed of forcing the power transistor into conduction or shut-off with a small number of elements, and the gate driver can be used with ease for driving power transistors having different output sizes.
摘要翻译：一种栅极驱动器，用于将包括由氧化物膜绝缘的栅电极的功率晶体管强制为导通或截止，所述栅极驱动器包括：第一电流源，用于输出第一电流值，以提高栅电极的电位，功率晶体管截止状态为导通状态; 以及第二电流源，用于输出第二电流值以降低用于将功率晶体管的导通状态改变为截止状态的栅电极的电位。基于至少一种电流源控制信息来分配第一电流值和第二电流值。该结构允许准备适当的速度，以将功率晶体管强制为导通或切断少量元件，并且可以方便地使用栅极驱动器来驱动具有不同输出尺寸的功率晶体管。

63. 发明申请

US20080048506A1 Electromotive device 审中-公开
标题翻译：电动装置
公开(公告)号：US20080048506A1
公开(公告)日：2008-02-28
申请号：US11890112
申请日：2007-08-03
申请人： David Deak
发明人： David Deak
IPC分类号： H02K21/00
CPC分类号： H02K35/02
摘要： An electromotive device, operable in either a generator or motor mode, comprises a coil assembly and magnets, wherein a mechanical force and a magnetic force combine to move a driver magnet relative to an electrical coil. In one embodiment the device provides a batteryless, wireless switch controller.
摘要翻译：可在发电机或电动机模式中操作的电动装置包括线圈组件和磁体，其中机械力和磁力组合以相对于电线圈移动驱动器磁体。在一个实施例中，该装置提供无电池无线开关控制器。

64. 发明申请

US20080018273A1 Rotor position detection circuit and motor driving device 有权
标题翻译：转子位置检测电路和电机驱动装置
公开(公告)号：US20080018273A1
公开(公告)日：2008-01-24
申请号：US11812396
申请日：2007-06-19
申请人： Atsushi Kanamori
发明人： Atsushi Kanamori
IPC分类号： H02K21/00 , H02H7/08 , H02P7/00
CPC分类号： H02P6/18
摘要： A rotor position detection circuit detects a position of a rotor in a motor from a detection signal of an induced voltage generated in a stator coil. The circuit includes: a first low pass filter having a first reference potential for filtering the detection signal; a comparator for comparing an output signal from the first low pass filter with a predetermined reference voltage and for outputting a rotation position signal; and a second low pass filter having a second reference potential for filtering a virtual neutral point potential of the motor. The first reference potential is the filtered virtual neutral point potential, and the second reference potential is a ground.
摘要翻译：转子位置检测电路根据在定子线圈中产生的感应电压的检测信号来检测电动机中的转子的位置。电路包括：第一低通滤波器，具有用于滤波检测信号的第一参考电位; 用于比较来自第一低通滤波器的输出信号与预定参考电压并用于输出旋转位置信号的比较器; 以及第二低通滤波器，具有用于滤波电机的虚拟中性点电位的第二参考电位。第一参考电位是滤波的虚拟中性点电位，第二参考电位是地。

65. 发明申请

US20070296299A1 ELECTRICAL MACHINE WITH IMPROVED WINDINGS 有权
标题翻译：具有改进的绕线的电机
公开(公告)号：US20070296299A1
公开(公告)日：2007-12-27
申请号：US11426756
申请日：2006-06-27
申请人： Ronghai Qu , Patrick Lee Jansen
发明人： Ronghai Qu , Patrick Lee Jansen
IPC分类号： H02K11/00 , H02K23/02 , H02K3/04 , H02K1/22 , H02K19/26 , H02K23/26 , H02K21/00 , H02K17/00
CPC分类号： H02K3/28 , H02K21/12 , Y02E10/725
摘要： This document discusses, among other things, a stator with transposition between the windings or coils. The coils are free from transposition to increase the fill factor of the stator slots. The transposition at the end connections between an inner coil and an outer coil provide transposition to reduce circulating current loss. The increased fill factor reduces further current losses. Such a stator is used in a dual rotor, permanent magnet machine, for example, in a compressor pump, wind turbine gearbox, wind turbine rotor.
摘要翻译：本文件还讨论了在绕组或线圈之间具有转置的定子。线圈没有转置以增加定子槽的填充系数。内部线圈和外部线圈之间的端部连接处的转置提供换位以减少循环电流损耗。增加的填充因子减少了进一步的电流损耗。这种定子用于例如压缩机泵，风力涡轮机齿轮箱，风力涡轮机转子中的双转子永磁机。

66. 发明申请

US20070284956A1 Assembly for generating energy by magnetic polar repulsion 审中-公开
标题翻译：通过磁极性排斥产生能量的装置
公开(公告)号：US20070284956A1
公开(公告)日：2007-12-13
申请号：US11452155
申请日：2006-06-13
申请人： Garrett Petrovich , Terence Petrovich
发明人： Garrett Petrovich , Terence Petrovich
IPC分类号： H02K7/06 , H02K49/00 , H02K21/00
CPC分类号： H02K7/06 , H02K49/108
摘要： An energy-generating assembly comprises a disc assembly, multiple driver magnets, and magnet holders. The disc assembly comprises a disc member, an axle, and a plurality of circumferentially spaced propeller magnets. The magnets each comprise opposing pole ends. The propeller magnets are fastened to the disc member adjacent its outer periphery via like pole ends. Certain like pole ends thereby extend outwardly from the outer periphery. The disc member is rotatable about the axle axis. The magnet holders enable the user to adjustably mount each driver magnet adjacent the outer periphery. The like magnetic poles of the driver magnets and the propeller magnets are magnetically repulsive to one another. The driver magnets are linearly displaceable via the magnet holders. The linearly displaceable driver magnets function to selectively adjust the magnetic repulsion intermediate like magnetic poles for imparting rotational motion to the disc assembly, the disc assembly for generating energy.
摘要翻译：能量产生组件包括盘组件，多个驱动器磁体和磁体保持器。盘组件包括盘构件，轴和多个周向间隔开的螺旋桨磁体。磁体各自包括相对的极端。螺旋桨磁体通过类似的杆端紧固到邻近其外周的盘构件。某些类似的极端从而从外周向外延伸。盘构件可绕轴线转动。磁体保持器使用户能够可调节地将每个驱动器磁体安装在外周边附近。驱动器磁体和螺旋桨磁体的类似磁极彼此磁性排斥。驱动器磁体通过磁体保持器可线性移位。可线性可移动的驱动器磁体用于选择性地调节磁性斥力中间体，如磁极，以向盘组件（盘组件）产生能量的旋转运动。

67. 发明申请

US20070247017A1 Axial-Flux, Permanent Magnet Electrical Machine 审中-公开
标题翻译：轴向磁通，永磁电机
公开(公告)号：US20070247017A1
公开(公告)日：2007-10-25
申请号：US11579464
申请日：2005-05-19
申请人： James Bumby
发明人： James Bumby
IPC分类号： H02K21/00
CPC分类号： H02K3/47 , H02K21/24 , Y02E10/725
摘要： An axial flux, permanent magnet electrical machine is disclosed. The machine has at least one stator disc and at least one rotor disc co-axial with the stator disc and mounted for rotation relative to the stator disc. The rotor has a plurality of permanent magnets mounted circumferentially thereon, and the stator comprises a plurality of discrete windings. The windings are recessed in the stator. The stator disc can be formed from a plastics material, and the rotor can have a segmented construction. The windings can also be arranged in groups to provide for a multi-phase machine.
摘要翻译：公开了一种轴向通量永磁电机。机器具有至少一个定子盘和至少一个转子盘，其与定子盘同轴并且安装成相对于定子盘旋转。转子具有多个安装在其上的永磁体，并且定子包括多个离散的绕组。绕组凹入定子。定子盘可以由塑料材料形成，并且转子可以具有分段结构。绕组也可以分组布置以提供多相机。

68. 发明授权

US07248006B2 Electronically controlled electric motor 有权
标题翻译：电控电动机
公开(公告)号：US07248006B2
公开(公告)日：2007-07-24
申请号：US10612602
申请日：2003-07-01
申请人： James L. Bailey , Kyle J. Bunch
发明人： James L. Bailey , Kyle J. Bunch
IPC分类号： H02K21/00
CPC分类号： H02K1/141 , H02K21/24 , H02P6/16 , Y10S388/934
摘要： A system for controlling an electric motor comprises, in one embodiment, an encoder; a central processor in communication with said encoder; a module processor in communication with said central processor; feedback circuitry in communication with said module processor, wherein said encoder is an electronic device that provides rotor and stator positional information to said central processor, and further comprising a user interface in communication with said central processor, wherein said user interface enables a user to select preferred operational parameters for an electric motor. Another embodiment comprises a method for controlling an electric motor, comprising: determining rotor position based on data received from an encoder; determining how to energize stator coils; directing a power module to provide appropriate current to appropriate coils; and monitoring rotor response, wherein determining how to energize stator coils comprises consulting a look-up table.
摘要翻译：在一个实施例中，一种用于控制电动机的系统包括编码器; 与所述编码器通信的中央处理器; 与所述中央处理器通信的模块处理器; 与所述模块处理器通信的反馈电路，其中所述编码器是向所述中央处理器提供转子和定子位置信息的电子设备，并且还包括与所述中央处理器通信的用户界面，其中所述用户界面使得用户能够选择电动机的优选操作参数。另一实施例包括一种用于控制电动机的方法，包括：基于从编码器接收的数据确定转子位置; 确定如何给定子线圈通电; 引导电源模块向合适的线圈提供适当的电流; 并且监测转子响应，其中确定如何对定子线圈通电包括咨询查找表。

69. 发明申请

US20070096581A1 Brushless permanent magnet motor/generator with axial rotor decoupling to eliminate magnet induced torque losses 有权
标题翻译：无刷永磁电动机/发电机具有轴向转子去耦以消除磁铁引起的转矩损失
公开(公告)号：US20070096581A1
公开(公告)日：2007-05-03
申请号：US11583590
申请日：2006-10-19
申请人： Lawrence Zepp , Jerry Medlin
发明人： Lawrence Zepp , Jerry Medlin
IPC分类号： H02K21/00 , H02K1/12
CPC分类号： H02K21/024 , H02K7/12
摘要： A permanent magnet motor/generator that includes a stator, a rotor provided with a plurality of permanent magnets at a peripheral surface thereof and having a central axis which coincides with the central axis of the stator, a rotatable shaft upon which the rotor is coupled, and an actuator for moving the rotor with respect to the stator axially along the rotatable shaft a sufficient distance to completely decouple the rotor from the stator so as to eliminate magnet induced torque drag. When the permanent magnet/generator is used in parallel hybrid vehicles, the ability to completely decouple the rotor from the stator greatly improves range and efficiency. In addition, by progressively engaging the rotor with the stator a desired voltage output can be obtained upon deceleration.
摘要翻译：一种永磁电动机/发电机，包括定子，在其周向表面设置有多个永磁体的转子，具有与定子的中心轴线重合的中心轴;转子与该转子连接的旋转轴，以及用于使转子相对于定子沿着可旋转轴轴向移动足够的距离以使转子与定子完全分离以便消除磁铁引起的扭矩阻力的致动器。当永磁体/发电机用于并联混合动力车辆时，将转子与定子完全分离的能力大大提高了范围和效率。此外，通过使转子与定子逐渐接合，可以在减速时获得期望的电压输出。

70. 发明申请

US20070018527A1 STATOR ASSEMBLY WITH CASCADED WINDING AND METHOD OF MAKING SAME 失效
标题翻译：定子组装与组合绕组及其制作方法
公开(公告)号：US20070018527A1
公开(公告)日：2007-01-25
申请号：US11536708
申请日：2006-09-29
申请人： Kirk Neet
发明人： Kirk Neet
IPC分类号： H02K23/26 , H02K21/00 , H02K3/04
CPC分类号： H02K15/0037 , H02K3/12 , H02K3/24 , H02K3/28 , H02K3/50
摘要： A stator assembly for a dynamoelectric machine featuring a cascaded construction includes several conductors, each having a plurality of slot segments interconnected by plurality of end loop segments. The consecutive slot segments of a first conductor forms nearly all of a radially-outermost first layer of the stator winding, with the remaining portion of the radially-outermost winding layer being defined by a slot segment of a second conductor that is then inserted into the core to form nearly all of a second layer of the stator winding radially-inwardly of the first winding layer. The second winding layer is completed with an additional single slot segment of the first conductor.
摘要翻译：用于具有级联结构的电动机的定子组件包括多个导体，每个导体具有由多个端环段互连的多个槽段。第一导体的连续槽段形成定子绕组的几乎全部的径向最外的第一层，其中径向最外侧的绕组层的剩余部分由第二导体的槽段限定，然后插入到以形成绕第一绕组层的径向向内的定子绕组的几乎全部第二层。第二绕组层用第一导体的另外的单个槽段完成。

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