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31. 发明授权

US07969122B2 Pole count changing generator 有权
标题翻译：极数变化发电机
公开(公告)号：US07969122B2
公开(公告)日：2011-06-28
申请号：US11939667
申请日：2007-11-14
申请人： Glenn C. Lemmers , Darin R. Morman , Eric J. Cunningham
发明人： Glenn C. Lemmers , Darin R. Morman , Eric J. Cunningham
IPC分类号： H02P9/10 , H02P9/00
CPC分类号： H02P25/20 , H02P9/00 , H02P2101/30
摘要： Disclosed is a pole count changing generator capable of altering the number of poles contained within a generator. This pole count change is accomplished by changing the path through which electrical current is capable of traveling in response to a control signal sent to a pole count changing circuit.
摘要翻译：公开了一种能够改变发电机内包含的极数的极计数变化发电机。该极计数变化是通过响应于发送到极计数改变电路的控制信号改变电流能够行进的路径而实现的。

32. 发明申请

US20100123427A1 PSC Motor with 4/6 Pole Common Windings 有权
标题翻译： PSC电机与4/6极共同绕组
公开(公告)号：US20100123427A1
公开(公告)日：2010-05-20
申请号：US12622176
申请日：2009-11-19
申请人： Renyan William Fei , Liang Sun
发明人： Renyan William Fei , Liang Sun
IPC分类号： H02P25/20
CPC分类号： H02K17/06 , H02K17/08 , H02P25/20
摘要： A PSC motor includes a stator core, a rotor arranged in a rotation relationship with respect to the stator core, a first to eighth winding coil sets wound around the stator core and a capacitor. The motor has two kinds of configurations for 4-pole and 6-pole operation modes, respectively. The configuration for the 4-pole mode comprises a primary winding and a secondary winding which is connected in series with the capacitor, and has two reversible operation directions. When operating at one direction, the primary winding includes the first to fourth winding coil sets, and the secondary winding includes the fifth to the eighth winding coil sets; and when operating at another direction, the primary winding includes the fifth to the eighth winding coil sets, and the secondary winding includes the first to fourth winding coil sets. Also, the configuration for the 6-pole mode comprises a primary winding and a secondary winding which is connected in series with the capacitor, and has two reversible operation directions. When operating at one direction, the primary winding includes the first, second, fifth and seventh winding coil sets, and the secondary winding includes the third, fourth, sixth and eighth winding coil sets; and when operating at another direction, the primary winding includes the third, fourth, sixth and eighth winding coil sets, and the secondary winding includes the first, second, fifth and seventh winding coil sets.
摘要翻译： PSC电动机包括定子铁芯，相对于定子铁心以旋转关系布置的转子，缠绕在定子铁芯上的第一至第八绕组线圈组和电容器。电动机分别具有4极和6极操作模式的两种配置。用于4极模式的配置包括与电容器串联连接的初级绕组和次级绕组，并且具有两个可逆的操作方向。当沿一个方向工作时，初级绕组包括第一至第四绕组线圈组，次级绕组包括第五至第八绕组线圈组; 并且当沿另一方向工作时，初级绕组包括第五至第八绕组线圈组，次级绕组包括第一至第四绕组线圈组。此外，6极模式的结构包括与电容器串联连接的初级绕组和次级绕组，并且具有两个可逆的操作方向。在一个方向上工作时，初级绕组包括第一，第二，第五和第七绕组线圈组，次级绕组包括第三，第四，第六和第八绕组线圈组; 并且当沿另一方向工作时，初级绕组包括第三，第四，第六和第八绕组线圈组，次级绕组包括第一，第二，第五和第七绕组线圈组。

33. 发明申请

US20090121688A1 POLE COUNT CHANGING GENERATOR 有权
标题翻译： POLE COUNT更改发电机
公开(公告)号：US20090121688A1
公开(公告)日：2009-05-14
申请号：US11939667
申请日：2007-11-14
申请人： Glenn C. Lemmers , Darin R. Morman , Eric J. Cunningham
发明人： Glenn C. Lemmers , Darin R. Morman , Eric J. Cunningham
IPC分类号： H02P9/00 , B64D31/00
CPC分类号： H02P25/20 , H02P9/00 , H02P2101/30
摘要： Disclosed is a pole count changing generator capable of altering the number of poles contained within a generator. This pole count change is accomplished by changing the path through which electrical current is capable of traveling in response to a control signal sent to a pole count changing circuit.
摘要翻译：公开了一种能够改变发电机内包含的极数的极计数变化发电机。该极计数变化是通过响应于发送到极计数改变电路的控制信号改变电流能够行进的路径而实现的。

34. 发明授权

US07294984B2 Motor controller 有权
标题翻译：电机控制器
公开(公告)号：US07294984B2
公开(公告)日：2007-11-13
申请号：US11281410
申请日：2005-11-18
申请人： Takahiro Urakabe , Tsunenobu Yamamoto , Yoshihito Asao
发明人： Takahiro Urakabe , Tsunenobu Yamamoto , Yoshihito Asao
IPC分类号： H02P27/06
CPC分类号： H02P27/06 , H02P25/20
摘要： A motor controller is provided which can be reduced in the number of the wirings and power semiconductor devices required while maintaining the function equivalent to or higher than that of the motor controller adopting the existing winding changeover scheme, thereby realizing cost and size reduction and life increase. The motor is made in a structure having motor windings opened at both ends. The one end terminals of phase windings are respectively connected to the output terminals of a first inverter circuit while the other end terminals are respectively connected to the output terminals of a second inverter circuit. During power generation, any one of the inverter circuits is driven on all the phases by means of a same control pulse.
摘要翻译：提供一种电动机控制器，其可以减少所需的配线和功率半导体器件的数量，同时保持与采用现有绕组转换方案的电动机控制器的功能相当或更高的功能，从而实现成本和尺寸减小以及寿命增加。电动机制造成具有在两端打开的电动机绕组的结构。相绕组的一端分别连接到第一反相器电路的输出端，而另一端分别连接到第二反相器电路的输出端。在发电期间，通过相同的控制脉冲在所有相上驱动任何一个逆变器电路。

35. 发明授权

US06965182B2 Pole-change type motor 失效
标题翻译：变极式电机
公开(公告)号：US06965182B2
公开(公告)日：2005-11-15
申请号：US10380672
申请日：2001-09-10
申请人： Seung-Kiu Jeong , Moon-Kyoung Son , Tae-Uk Jung
发明人： Seung-Kiu Jeong , Moon-Kyoung Son , Tae-Uk Jung
IPC分类号： H02K23/16 , H02P7/00 , H02P25/20 , H02K3/00
CPC分类号： H02P25/20
摘要： Disclosed is a pole-change type motor that provides a variable-speed (two-pole or four-pole type) operation system capable of reducing the load of the motor of the normal operation system and improving the cooling efficiency. In case of a quick operation, the motor switches over to the two-pole type according to the control of a relay section. At this time, the load of the motor is reduced by offsetting an abnormal magnetic field distribution formed due to the same polarity of adjacent main windings using compensation windings of an opposite polarity. If the quick operation is needed, the motor switches over to the two-pole type, and operates at a high speed to achieve the quick cooling. Then, if a standard operation is possible with the lapse of the predetermined time, the motor switches over to the four-pole type, and operates at a low speed to achieve an effective cooling.
摘要翻译：公开了一种变极型电动机，其提供能够降低正常操作系统的电动机的负载并提高冷却效率的变速（二极或四极型）操作系统。在快速操作的情况下，电机根据继电器部分的控制切换到两极型。此时，通过使用相反极性的补偿绕组来抵消由于相邻主绕组的相同极性而形成的异常磁场分布而减小电动机的负载。如果需要快速操作，电机切换到两极型，高速运转，实现快速冷却。然后，如果经过预定时间可以进行标准操作，则电动机切换到四极型，并且以低速运行以实现有效的冷却。

36. 发明授权

US06456033B1 Pole change induction motor 有权
标题翻译：变极异步电动机
公开(公告)号：US06456033B1
公开(公告)日：2002-09-24
申请号：US09711091
申请日：2000-11-14
申请人： Shinji Nishimura
发明人： Shinji Nishimura
IPC分类号： H02K1714
CPC分类号： H02P25/20 , H02K17/14
摘要： The present invention provides a pole change induction motor that can obtain an arbitrary ratio between the numbers of poles and that can select an arbitrary number of turns to thereby obtain a very wide operating range and stabilize an operation when the number of poles is changed. This pole change induction motor comprises a rotor having a squirrel-cage winding, a stator having at least a set of a 2n-pole first winding and a 2m-pole second winding wound around the same stator core, a first inverter connected to the first winding, and a second inverter connected to the second winding.
摘要翻译：本发明提供一种可以获得极数之间的任意比例的极点变换感应电动机，并且可以选择任意匝数，从而获得非常宽的工作范围，并且在极数变化时稳定操作。该极变换感应电动机包括具有鼠笼式绕组的转子，具有至少一组2n极第一绕组和缠绕在同一定子铁心上的2m极第二绕组的定子，连接到第一绕组和连接到第二绕组的第二反相器。

37. 发明授权

US6066935A Pole-changing asynchronous fan motor with continuously adjustable speed 失效
标题翻译：变速异步风扇电机，速度可调
公开(公告)号：US6066935A
公开(公告)日：2000-05-23
申请号：US157050
申请日：1993-12-02
申请人： Max Eisele
发明人： Max Eisele
IPC分类号： F01P7/04 , F04D27/02 , H02P25/20 , H02P1/38
CPC分类号： F04D27/004 , F01P7/048 , H02P25/20
摘要： The invention relates to a fan installation with at least one pole-changing asynchronous motor (6, 7) for the driving of a fan (8, 9), a regulating device (14, 15) being provided by which the speed of rotation of the asynchronous motor (6, 7) is continuously regulatable within a predeterminable speed range by reducing the voltage. The speed of rotation of the fan (8, 9) can thus be matched to the required amount of air or quantity of heat to be dissipated by only a few switchovers or switchings-on.
摘要翻译： PCT No.PCT / EP92 / 01174 Sec。 371日期1993年12月2日第 102（e）日期1993年12月2日PCT提交1992年5月25日PCT公布。 WO92 / 21866 PCT出版物日期1992年12月10日本发明涉及一种风扇装置，其具有用于驱动风扇（8,9）的至少一个变极异步电动机（6,7），调节装置（14,15）通过降低电压，异步电动机（6,7）的旋转速度可在可预定的速度范围内连续调节。因此，风扇（8,9）的旋转速度可以通过仅仅几次切换或切换而与需要消耗的空气量或热量匹配。

38. 发明授权

US6008616A Pole change induction motor and control apparatus and method for the same 失效
标题翻译：变极异步电动机及其控制装置及方法相同
公开(公告)号：US6008616A
公开(公告)日：1999-12-28
申请号：US571136
申请日：1995-12-12
申请人： Kazutoshi Nagayama , Tadashi Ashikaga , Takayuki Mizuno , Kenji Yamada , Masato Mori , Katsuyuki Watanabe , Isao Matsuda
发明人： Kazutoshi Nagayama , Tadashi Ashikaga , Takayuki Mizuno , Kenji Yamada , Masato Mori , Katsuyuki Watanabe , Isao Matsuda
IPC分类号： H02P21/00 , B60L11/18 , B60L15/02 , H02P25/20 , H02P27/04 , H02P27/06 , H02P1/38
CPC分类号： H02P25/20 , B60L11/1803 , B60L15/025 , B60L2220/12 , B60L2220/58 , B60L2240/70 , B60L2270/145 , Y02T10/641 , Y02T10/643 , Y02T10/7005 , Y02T10/7291 , Y02T90/16
摘要： An apparatus for a pole change induction motor and control method for the same which are applicable to, for example, a driving source of an electric vehicle without power transmission are disclosed. In the control apparatus and method for the pole change motor is electrically changed between an n number of poles and a 2n number of the poles (n=2, 4, - - - ) so as to secure an output torque of the pole change induction motor in a constant driving mode with a high rotation speed of the induction motor without increase in a dimension of either of the induction motor or an inverter associated with the pole change induction motor and without occurrence in a torque variation. In a preferred embodiment, two channels of exciting and torque instructions and slip frequency generators (current instruction calculating blocks and current control systems) are provided for the n number of pole driving and 2n number of pole driving.
摘要翻译：公开了一种用于变极感应电动机的装置及其控制方法，其适用于例如没有电力传输的电动车辆的驱动源。在极数变化电动机的控制装置和方法在n极数和2n极数（n = 2,4， - - - ）之间电气变化，以确保极点变换感应的输出转矩电动机处于恒定驱动模式，并且感应电动机的转速高，而不增大感应电动机或与变极感应电动机相关的逆变器的尺寸，而不会发生转矩变化。在优选实施例中，为n个极驱动和2n个极驱动提供两个通道的激励和转矩指令和转差频率发生器（当前指令计算块和电流控制系统）。

39. 发明授权

US5436546A Method and apparatus for switching back a change-pole motor 失效
标题翻译：用于切换回极电机的方法和装置
公开(公告)号：US5436546A
公开(公告)日：1995-07-25
申请号：US160791
申请日：1993-12-03
申请人： Walter Trumpler , Josef Schmidt
发明人： Walter Trumpler , Josef Schmidt
IPC分类号： H02P3/18 , H02P25/20 , H02P7/48
CPC分类号： H02P3/18 , H02P25/20
摘要： To enable a gentle switching back of a change-pole motor to a low speed while ensuring the full moment or torque on passing into motor operation, a method for switching back the change-pole motor to the lower speed is proposed wherein initially there is a two-phase switching back to the lower speed, and wherein, on dropping below the predetermined switching current, the third phase is switched in. For this purpose, an ammeter is provided in the switched-in phase, with a comparator being provided for comparing the actual current with the predetermined switching current, and with a switch also being provided in the third phase to be switched in.
摘要翻译：为了使变极电动机温和地切换到低速，同时确保在进入电动机运行时的全部时刻或转矩，提出了将变极电动机切换回低速的方法，其中最初有两相切换回较低速度，并且其中，在下降到预定开关电流以下时，第三相被切换。为此，在接通阶段提供电流表，提供比较器用于比较具有预定开关电流的实际电流，以及在第三阶段中还设置有切换开关的开关。

40. 发明授权

US4866364A Power circuit for switching the number of poles on the rotor of synchronous machines by using rotative diodes 失效
标题翻译：通过使用旋转二极管切换同步电机转子上的极数的电源电路
公开(公告)号：US4866364A
公开(公告)日：1989-09-12
申请号：US163761
申请日：1988-04-27
申请人： Giovanni Chiarion
发明人： Giovanni Chiarion
IPC分类号： H02K19/26 , H02K19/12 , H02K19/32 , H02P9/00 , H02P23/00 , H02P25/20
CPC分类号： H02K19/12 , H02K19/32 , H02P25/20
摘要： A circuit for changing the poles of a rotor of a synchronous machine having contact brushes in operative connection with first and second slip rings includes a switch for reversibly connecting the contact brushes to an electrical current source, reversible pole coils operatively connected to one of the slip rings and connected through a first diode to a circuit portion which is formed by irreversible pole coils, and by a second diode and a third diode, and which is operatively connected with the other of the slip rings, and a circuit branch including a fourth diode having a polarity reversed with respect to the polarities of the first, second and third diodes. One terminal of the fourth diode is connected between the reversible pole coils and the first diode and the other terminal of the fourth diode is connected between the irreversible pole coils and the second diode.
摘要翻译： PCT No.PCT / EP87 / 00324 Sec。 371日期：1988年4月27日 102（e）日期1988年4月27日PCT提交1987年6月22日PCT公布。公开号WO88 / 00409 日期：1988年1月14日。一种用于改变具有与第一和第二滑环可操作连接的接触刷的同步电机的转子的电极的电路包括用于将接触电刷可逆地连接到电流源的开关，可逆极线圈可操作地连接到滑环中的一个并通过第一二极管连接到由不可逆极线圈形成的电路部分，以及通过第二二极管和第三二极管连接，并且与另一个滑环可操作地连接，以及包括相对于第一，第二和第三二极管的极性具有极性反转的第四二极管的电路支路。第四二极管的一个端子连接在可逆极线圈和第一二极管之间，第四二极管的另一个端子连接在不可逆极线圈和第二二极管之间。

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