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1. 发明授权

US06356001B1 Electric vehicle using a motor 有权
标题翻译：电动车使用电机
公开(公告)号：US06356001B1
公开(公告)日：2002-03-12
申请号：US09544065
申请日：2000-04-06
申请人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
发明人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
IPC分类号： H02K2114
CPC分类号： H02K21/16 , H02K1/148 , H02K1/276 , H02K1/2766 , Y02T10/641
摘要： The invention relates to a motor comprising a stator core having plural teeth and slots provided among the teeth, a winding applied on the teeth by a single turn, and a rotor incorporating plural permanent magnets, which is rotated and driven by utilizing reluctance torque in addition to magnet torque. By turning thus divided teeth by a single winding, the occupation rate of the winding in the slots can be raised. As a result, a motor of small size and large output can be presented.
摘要翻译：本发明涉及一种电动机，其特征在于，具有定子铁芯，该定子铁心具有设置在所述齿之间的多个齿和槽，通过单匝施加在所述齿上的绕组，以及包含多个永久磁铁的转子，其通过利用磁阻转矩进行旋转驱动到磁力矩。通过用单个绕组转动这样分割的齿，可以提高槽中的卷绕占空比。结果，可以呈现小尺寸和大输出的电动机。

2. 发明授权

US06340857B2 Motor having a rotor with interior split-permanent-magnet 有权
标题翻译：具有带内部分离永磁体的转子的电机
公开(公告)号：US06340857B2
公开(公告)日：2002-01-22
申请号：US09471375
申请日：1999-12-23
申请人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Masaki Ogushi , Yasuhiro Kondo
发明人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Masaki Ogushi , Yasuhiro Kondo
IPC分类号： H02K2116
CPC分类号： H02K1/2766 , B60L3/0061 , B60L11/1805 , B60L11/1877 , B60L15/20 , B60L2240/36 , B60L2240/423 , H02K1/276 , H02K7/006 , H02K21/16 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/705 , Y02T10/72 , Y02T10/7275
摘要： A motor includes a rotor with interior permanent magnets and a stator with teeth wound by concentrated windings. Each permanent magnet is split along a plane oriented towards the stator, and an electrically insulating section is set between the spilt magnet pieces. This structure allows each permanent magnet to be electrically split, thereby restraining the production of an eddy current. As a result, heat-production is dampened thereby preventing heat demagnetization of the permanent magnets.
摘要翻译：电动机包括具有内部永磁体的转子和具有由集中绕组缠绕的齿的定子。每个永磁体沿着朝向定子的平面分裂，并且电绝缘部分设置在溢出的磁体片之间。这种结构允许每个永磁体电分离，从而限制产生涡流。结果，制热被抑制，从而防止永磁体的热退磁。

3. 发明授权

US06979924B2 Compressor using a motor 失效
标题翻译：压缩机使用电机
公开(公告)号：US06979924B2
公开(公告)日：2005-12-27
申请号：US09998534
申请日：2001-11-28
申请人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
发明人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
IPC分类号： H02K1/14 , H02K1/27 , H02K21/16 , H02K21/14 , H02K1/12
CPC分类号： H02K21/16 , H02K1/148 , H02K1/276 , H02K1/2766 , Y02T10/641
摘要： The invention relates to a motor comprising a stator core having plural teeth and slots provided among the teeth, a winding applied on the teeth by a single turn, and a rotor incorporating plural permanent magnets, which is rotated and driven by utilizing reluctance torque in addition to magnet torque. By turning thus divided teeth by a single winding, the occupation rate of the winding in the slots can be raised. As a result, a motor of small size and large output can be presented.
摘要翻译：本发明涉及一种电动机，其特征在于，具有定子铁芯，该定子铁心具有设置在所述齿之间的多个齿和槽，通过单匝施加在所述齿上的绕组，以及包含多个永久磁铁的转子，其通过利用磁阻转矩进行旋转驱动到磁力矩。通过用单个绕组转动这样分割的齿，可以提高槽中的卷绕占空比。结果，可以呈现小尺寸和大输出的电动机。

4. 发明授权

US06759778B2 Electric vehicle using a motor 有权
标题翻译：电动车使用电机
公开(公告)号：US06759778B2
公开(公告)日：2004-07-06
申请号：US09998770
申请日：2001-11-28
申请人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
发明人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
IPC分类号： H02K2114
CPC分类号： H02K21/16 , H02K1/148 , H02K1/276 , H02K1/2766 , Y02T10/641
摘要： The invention relates to a motor comprising a stator core having plural teeth and slots provided among the teeth, a winding applied on the teeth by a single turn, and a rotor incorporating plural permanent magnets, which is rotated and driven by utilizing reluctance torque in addition to magnet torque. By turning thus divided teeth by a single winding, the occupation rate of the winding in the slots can be raised. As a result, a motor of small size and large output can be presented.
摘要翻译：本发明涉及一种电动机，其特征在于，具有定子铁芯，该定子铁心具有设置在所述齿之间的多个齿和槽，通过单匝施加在所述齿上的绕组，以及包含多个永久磁铁的转子，其通过利用磁阻转矩进行旋转驱动到磁力矩。通过用单个绕组转动这样分割的齿，可以提高槽中的卷绕占空比。结果，可以呈现小尺寸和大输出的电动机。

5. 发明授权

US06369480B1 Compressor using a motor 有权
公开(公告)号：US06369480B1
公开(公告)日：2002-04-09
申请号：US09543796
申请日：2000-04-06
申请人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
发明人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
IPC分类号： H02K2114
CPC分类号： H02K21/16 , H02K1/148 , H02K1/276 , H02K1/2766 , Y02T10/641
摘要： The invention relates to a motor comprising a stator core having plural teeth and slots provided among the teeth, a winding applied on the teeth by a single turn, and a rotor incorporating plural permanent magnets, which is rotated and driven by utilizing reluctance torque in addition to magnet torque. By turning thus divided teeth by a single winding, the occupation rate of the winding in the slots can be raised. As a result, a motor of small size and large output can be presented.

6. 发明授权

US6049153A Motor 失效
标题翻译：发动机
公开(公告)号：US6049153A
公开(公告)日：2000-04-11
申请号：US945460
申请日：1998-02-02
申请人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
发明人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
IPC分类号： H02K1/14 , H02K1/27 , H02K21/16
CPC分类号： H02K21/16 , H02K1/148 , H02K1/276 , H02K1/2766 , Y02T10/641
摘要： A motor comprises a stator core having plural teeth and slots provided among the teeth, a winding applied on the teeth by a turn, and a rotor incorporating plural permanent magnets. The rotor is rotated and driven by utilizing reluctance torque in addition to magnetic torque. Since the winding is not crossed, the size of the coil end is reduced.
摘要翻译： PCT No.PCT / JP97 / 00489。 371日期1998年2月2日 102（e）日期1998年2月2日PCT 1997年2月21日提交PCT公布。出版物WO97 / 31422 日本1997年8月28日电动机包括定子铁芯，其具有设置在齿之间的多个齿和槽，通过匝施加在齿上的绕组和包含多个永磁体的转子。除了磁转矩之外，通过利用磁阻转矩来转动和驱动转子。由于绕组没有交叉，所以线圈端的尺寸减小。

7. 发明授权

US06741002B2 Motor having a rotor with interior split-permanent-magnet 失效
标题翻译：具有带内部分离永磁体的转子的电机
公开(公告)号：US06741002B2
公开(公告)日：2004-05-25
申请号：US10004851
申请日：2001-12-07
申请人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Masaki Ogushi , Yasuhiro Kondo
发明人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Masaki Ogushi , Yasuhiro Kondo
IPC分类号： H02K2116
CPC分类号： H02K1/2766 , B60L3/0061 , B60L11/1805 , B60L11/1877 , B60L15/20 , B60L2240/36 , B60L2240/423 , H02K1/276 , H02K7/006 , H02K21/16 , Y02T10/641 , Y02T10/645 , Y02T10/7005 , Y02T10/705 , Y02T10/72 , Y02T10/7275
摘要： A motor includes a rotor with interior permanent magnets and a stator with teeth wound by concentrated windings. Each permanent magnet is split along a plane oriented towards the stator, and an electrically insulating section is set between the split magnet pieces. This structure allows each permanent magnet to be electrically split, thereby restraining the production of an eddy current. As a result, heat-production is dampened thereby preventing heat demagnetization of the permanent magnets.
摘要翻译：电动机包括具有内部永磁体的转子和具有由集中绕组缠绕的齿的定子。每个永磁体沿着朝向定子的平面分裂，并且在分离的磁体片之间设置电绝缘部分。这种结构允许每个永磁体电分离，从而限制产生涡流。结果，制热被抑制，从而防止永磁体的热退磁。

8. 发明授权

US06300700B1 Motor 有权
标题翻译：发动机
公开(公告)号：US06300700B1
公开(公告)日：2001-10-09
申请号：US09528602
申请日：2000-03-21
申请人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
发明人： Noriyoshi Nishiyama , Tomokazu Nakamura , Yasufumi Ikkai , Yukio Honda , Hiroshi Murakami , Shinichiro Kawano
IPC分类号： H02K127
CPC分类号： H02K21/16 , H02K1/148 , H02K1/276 , H02K1/2766 , Y02T10/641
摘要： A motor comprises a stator core having plural teeth and slots provided among the teeth, a winding applied on the teeth by a turn, and a rotor incorporating plural permanent magnets. The rotor is rotated and driven by utilizing reluctance torque in addition to magnetic torque. Since the winding is not crossed, the size of the coil end is reduced.
摘要翻译：电动机包括定子铁芯，其具有设置在齿之间的多个齿和槽，通过转动施加在齿上的绕组和包含多个永磁体的转子。除了磁转矩之外，通过利用磁阻转矩来转动和驱动转子。由于绕组没有交叉，所以线圈端的尺寸减小。

9. 发明授权

US5962999A Method of controlling a torque ripple of a motor having interior permanent magnets and a controller using the same method 失效
标题翻译：使用相同方法控制具有内部永磁体的电动机的转矩脉动的方法和控制器
公开(公告)号：US5962999A
公开(公告)日：1999-10-05
申请号：US126020
申请日：1998-07-29
申请人： Tomokazu Nakamura , Noriyoshi Nishiyama , Yasufumi Ikkai
发明人： Tomokazu Nakamura , Noriyoshi Nishiyama , Yasufumi Ikkai
IPC分类号： H02P6/10 , H02P6/00
CPC分类号： H02P6/10
摘要： Torque ripples of a motor having interior permanent magnets can be reduced through the following method and the torque ripple controller using the same method: first, drive the motor having a plurality of phase windings and interior permanent magnets with a basic current supply circuit which outputs a basic current having a predetermined waveform, then store torque ripple waves produced in the running motor or obtained through a numerical analysis into a torque-ripple-wave-memory, next, compensate the torque ripple wave tapped off from the memory according to a prepared torque ripple compensation pattern and transform it to a torque compensation waveform with a torque-compensation-waveform-producing-circuit, further, multiply the torque compensation waveform tapped off from the waveform producing circuit by the basic current with a multiplier to output a torque ripple control current, and, supply the torque ripple control current to the plurality of phase windings shifting a phase by a predetermined electrical angle sequentially.
摘要翻译：具有内部永磁体的电动机的扭矩波动可以通过以下方法和使用相同方法的转矩脉动控制器减小：首先，用基本电流供应电路驱动具有多个相绕组和内部永磁体的电动机，该基本电流供应电路输出具有预定波形的基本电流，然后将在运行电动机中产生的转矩脉动波或通过数值分析获得的转矩脉动波存储到转矩脉动波存储器中，接下来，根据准备的转矩补偿从存储器中抽出的转矩脉动波纹波补偿模式，并用转矩补偿波形生成电路将其转换为转矩补偿波形，此外，将乘以基本电流的波形发生电路分接的转矩补偿波形乘以乘法器输出转矩脉动控制电流，并且将转矩脉动控制电流提供给多个相绕组，使相位移位a 预定的电角度。

10. 发明申请

US20080191648A1 Closed Loop Control Of Linear Vibration Actuator 审中-公开
标题翻译：线性振动致动器的闭环控制
公开(公告)号：US20080191648A1
公开(公告)日：2008-08-14
申请号：US10546466
申请日：2003-02-27
申请人： Yoshiteru Ito , Subrata Saha , Taro Kishibe , Shinichiro Kawano , Koji Kameda , Kazushige Narazaki , Yasufumi Ikkai , Noriyoshi Nishiyama
发明人： Yoshiteru Ito , Subrata Saha , Taro Kishibe , Shinichiro Kawano , Koji Kameda , Kazushige Narazaki , Yasufumi Ikkai , Noriyoshi Nishiyama
IPC分类号： H02P7/29 , A61H1/00 , A63F13/06 , H04M1/00
CPC分类号： G05D19/02
摘要： In a closed loop control method of a linear vibration actuator which vibrates linearly and energized by a switching element driven in a PWM control method, a crest or peak point (Bc, Bp) of the back electromotive force occurring in the linear vibration actuator is detected (S14). The detected crest or peak point (Bc, Bp) is compared with a reference value (Bcr, Bpr) (S15), and adjusting the PWM duty (α) applied to the switching element and controlling the operating frequency of the linear vibration actuator to resonant frequency (S16 to S19), thereby keeping the crest or peak point (Bc, Bp) of the back electromotive force always constant.
摘要翻译：在以PWM控制方法驱动的开关元件线性地振动并且通电的线性振动致动器的闭环控制方法中，峰值或峰值点（B，C，B，检测在线性振动致动器中产生的反电动势的“SUB”）（S14）。将检测到的峰值或峰值点（B SUB C，B P P P）与参考值（B ，B （S115），并且调整施加到开关元件的PWM占空比（α）并将线性振动致动器的工作频率控制为谐振频率（S16至S19），从而保持峰值或峰值点（B SUB，B SUB P）总是恒定的。

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