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1. 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。

2. 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。

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

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。

8. 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。

9. 发明申请

US20060125340A1 Motor with stator formed by assembling divided stator-members into an annular shape, and compressor incorporating the same motor 有权
公开(公告)号：US20060125340A1
公开(公告)日：2006-06-15
申请号：US11344327
申请日：2006-01-30
申请人： Noriyoshi Nishiyama , Yasufumi Ikkai , Seiji Okazaki
发明人： Noriyoshi Nishiyama , Yasufumi Ikkai , Seiji Okazaki
IPC分类号： H02K1/06 , H02K1/28
CPC分类号： F04B35/04 , F04C29/0085 , H02K1/148 , H02K15/022
摘要： A motor includes a stator formed by assembling plural divided-stator-members—each one of the members having a tooth—into an annular shape, and a rotor facing the stator. The divided stator members are formed by laminating plural core sheets and bonding at least parts of end faces along the laminating direction of the core sheets. This structure allows forming a lamination of the core sheets without welding, which avoids damaging electrical insulation between each core sheet. Eddy current thus does not increase at an inner rim of the stator, where magnetic flux intensely changes. The motor efficiency is, therefore, not adversely affected. As a result, a small, efficient and high performance motor in a simple structure is obtainable. A compressor employing the same motor and enjoying the advantages of the motor is also obtainable.

10. 发明授权

US06509665B1 Motor having stator with insulator of high heat-conductivity 失效
标题翻译：电机具有导热性高的绝缘子
公开(公告)号：US06509665B1
公开(公告)日：2003-01-21
申请号：US09687732
申请日：2000-10-13
申请人： Noriyoshi Nishiyama , Yasufumi Ikkai
发明人： Noriyoshi Nishiyama , Yasufumi Ikkai
IPC分类号： H02K1500
CPC分类号： H02K3/345 , H02K9/22
摘要： A motor has a stator formed by assembling stator members in an annular shape. The stator member includes a core segment formed of laminated electromagnetic steel sheets, an electrical insulator covering the core segment, and a coil wound on a tooth of the core segment via the insulator. At least parts of the insulator contacting the coil is made of highly heat-conductive insulating resin. A motor has a stator iron core formed of laminated electromagnetic steel sheets, and the motor includes a highly heat-conductive insulating sheet disposed on the laminated face of a slot of the stator iron core and a coil wound in a slot via the sheet. These structures allow the heat generated by the coil to travel to the core segment with ease, because of the resin or the sheet disposed between the core segment and the coil, thereby cooling the motor efficiently. As a result, a continuous output rating is improved, and a highly efficient motor with long service life, free from shortening its service life due to the heat, can be realized.
摘要翻译：电动机具有通过将定子构件组装成环状而形成的定子。定子构件包括由层叠的电磁钢板形成的芯段，覆盖芯部的电绝缘体，以及经由绝缘体卷绕在芯部的齿上的线圈。接触线圈的绝缘体的至少一部分由高导热绝缘树脂制成。电动机具有由层叠的电磁钢板形成的定子铁心，并且电动机包括设置在定子铁芯的槽的层叠面上的高导热绝缘片和经由片卷绕在槽中的线圈。由于树脂或片材设置在芯部和线圈之间，这些结构使得线圈产生的热量容易地行进到芯部，从而有效地冷却电动机。结果，可以实现连续的输出额定值，并且可以实现具有长寿命的高效电动机，而不会因为热量而缩短其使用寿命。

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