公开(公告)号：US20110227421A1

公开(公告)日：2011-09-22

申请号：US13131707

申请日：2009-11-27

申请人： Shimpei Sakoda ,  Sadanori Suzuki ,  Kazuyoshi Takada ,  Keinichi Nakata ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Shimpei Sakoda ,  Sadanori Suzuki ,  Kazuyoshi Takada ,  Keinichi Nakata ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H01F38/14 ,  H05K13/00

CPC分类号： H02J50/12 ,  B60L53/12 ,  H02J17/00 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14 ,  Y10T29/49002

摘要： A non-contact power transmission apparatus is disclosed. The non-contact power transmission apparatus includes an alternating-current power source and a resonant system. The resonant system includes a primary coil connected to the alternating-current power source, a primary-side resonance coil, a secondary-side resonance coil, and a secondary coil is connected to a load. The apparatus also has a first capacitor and a second capacitor. A first resonant frequency, which is a resonant frequency of the primary-side resonance coil and the first capacitor, and a second resonant frequency, which is a resonant frequency of the secondary-side resonance coil and the second capacitor, are set to be equal to each other. The frequency of an alternating voltage of the alternating-current power source is set to match with the first resonant frequency and the second resonant frequency.

摘要翻译： 公开了一种非接触式动力传递装置。 非接触式电力传输装置包括交流电源和谐振系统。 谐振系统包括连接到交流电源的初级线圈，初级侧谐振线圈，次级侧谐振线圈和次级线圈连接到负载。 该装置还具有第一电容器和第二电容器。 作为次级侧共振线圈和第二电容器的共振频率的作为初级侧共振线圈和第一电容器的谐振频率的第一谐振频率和作为次级侧谐振线圈和第二电容器的谐振频率的第二谐振频率被设定为相等 对彼此。 将交流电源的交流电压的频率设定为与第一谐振频率和第二谐振频率一致。

公开(公告)号：US08421411B2

公开(公告)日：2013-04-16

申请号：US13492372

申请日：2012-06-08

申请人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H02J7/00 ,  B60L9/00 ,  B60W20/00

CPC分类号： H01M10/46 ,  B60L11/182 ,  H01M10/44 ,  H01M2220/20 ,  H02J7/025 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.

摘要翻译： 谐振型非接触充电装置包括高频电源，初级侧谐振线圈，次级侧谐振线圈，充电器，二次电池和停止控制单元。 初级侧谐振线圈从高频电源接收高频电力供给。 次级侧谐振线圈以非接触方式与初级侧谐振线圈分开配置。 次级侧谐振线圈通过初级侧谐振线圈和次级侧共振线圈之间的磁场谐振从一次侧共振线圈接收电力。 充电器从次级侧谐振线圈接收高频电力供应。 二次电池连接到充电器。 停止控制单元在停止充电时停止高频电源。

公开(公告)号：US08212520B2

公开(公告)日：2012-07-03

申请号：US13132240

申请日：2009-12-24

申请人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H02J7/00 ,  B60L9/00 ,  B60W20/00

CPC分类号： H01M10/46 ,  B60L11/182 ,  H01M10/44 ,  H01M2220/20 ,  H02J7/025 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.

摘要翻译： 谐振型非接触充电装置包括高频电源，初级侧谐振线圈，次级侧谐振线圈，充电器，二次电池和停止控制单元。 初级侧谐振线圈从高频电源接收高频电力供给。 次级侧谐振线圈以非接触方式与初级侧谐振线圈分开配置。 次级侧谐振线圈通过初级侧谐振线圈和次级侧共振线圈之间的磁场谐振从一次侧共振线圈接收电力。 充电器从次级侧谐振线圈接收高频电力供应。 二次电池连接到充电器。 停止控制单元在停止充电时停止高频电源。

公开(公告)号：US20100156346A1

公开(公告)日：2010-06-24

申请号：US12646305

申请日：2009-12-23

申请人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H02J7/00

CPC分类号： H02J50/12 ,  B60L11/182 ,  B60L11/1831 ,  B60L11/1833 ,  B60L11/1838 ,  H02J7/025 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163

摘要： A resonance type non-contact charging apparatus is disclosed. A charger of the apparatus receives the high frequency power from a secondary side resonance coil of the apparatus. A power ratio detecting section of the apparatus detects the ratio of the reflected power from a primary side resonance coil to the high frequency power source with respect to the output power from the high frequency power source to the primary side resonance coil. A stop control section of the apparatus stops the high frequency power source when the ratio detected by the power ratio detecting section becomes greater than or equal to a predetermined threshold value.

摘要翻译： 公开了共振型非接触式充电装置。 设备的充电器从设备的次级侧共振线圈接收高频功率。 该装置的功率比检测部分相对于从高频电源到初级侧共振线圈的输出功率检测来自初级侧共振线圈的反射功率与高频电源的比率。 当由功率比检测部检测的比率变得大于或等于预定阈值时，该装置的停止控制部分停止高频电源。

公开(公告)号：US20120062172A1

公开(公告)日：2012-03-15

申请号：US13132240

申请日：2009-12-24

申请人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H02J7/00

CPC分类号： H01M10/46 ,  B60L11/182 ,  H01M10/44 ,  H01M2220/20 ,  H02J7/025 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit, The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.

摘要翻译： 共振型非接触充电装置包括高频电源，初级侧谐振线圈，次级侧谐振线圈，充电器，二次电池和停止控制单元。初级侧谐振线圈接收高频 来自高频电源的电力。 次级侧谐振线圈以非接触方式与初级侧谐振线圈分开配置。 次级侧谐振线圈通过初级侧谐振线圈和次级侧共振线圈之间的磁场谐振从一次侧共振线圈接收电力。 充电器从次级侧谐振线圈接收高频电力供应。 二次电池连接到充电器。 停止控制单元在停止充电时停止高频电源。

公开(公告)号：US08766591B2

公开(公告)日：2014-07-01

申请号：US12646305

申请日：2009-12-23

申请人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H02J7/00

CPC分类号： H02J50/12 ,  B60L11/182 ,  B60L11/1831 ,  B60L11/1833 ,  B60L11/1838 ,  H02J7/025 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163

摘要： A resonance type non-contact charging apparatus is disclosed. A charger of the apparatus receives the high frequency power from a secondary side resonance coil of the apparatus. A power ratio detecting section of the apparatus detects the ratio of the reflected power from a primary side resonance coil to the high frequency power source with respect to the output power from the high frequency power source to the primary side resonance coil. A stop control section of the apparatus stops the high frequency power source when the ratio detected by the power ratio detecting section becomes greater than or equal to a predetermined threshold value.

摘要翻译： 公开了共振型非接触式充电装置。 设备的充电器从设备的次级侧共振线圈接收高频功率。 该装置的功率比检测部分相对于从高频电源到初级侧共振线圈的输出功率检测来自初级侧共振线圈的反射功率与高频电源的比率。 当由功率比检测部检测的比率变得大于或等于预定阈值时，该装置的停止控制部分停止高频电源。

公开(公告)号：US08421410B2

公开(公告)日：2013-04-16

申请号：US13492317

申请日：2012-06-08

申请人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H02J7/00 ,  B60L9/00 ,  B60W20/00

CPC分类号： H01M10/46 ,  B60L11/182 ,  H01M10/44 ,  H01M2220/20 ,  H02J7/025 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： A resonance type non-contact charging device includes a high frequency power source, a primary side resonant coil, a secondary side resonant coil, a charger, a secondary battery, and a stop control unit. The primary side resonant coil receives supply of high frequency electric power from the high frequency power source. The secondary side resonant coil is arranged apart from the primary side resonant coil in a non-contact manner. The secondary side resonant coil receives electric power from the primary side resonant coil through magnetic field resonance between the primary side resonant coil and the secondary side resonant coil. The charger receives supply of high frequency electric power from the secondary side resonant coil. The secondary battery is connected to the charger. The stop control unit stops the high frequency power source before stopping the charger when charging is to be stopped.

公开(公告)号：US20110298294A1

公开(公告)日：2011-12-08

申请号：US13126512

申请日：2009-09-28

申请人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H01F38/14

CPC分类号： H02J50/12 ,  B60L53/12 ,  B60L2210/20 ,  H02J5/005 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/725 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/14

摘要： A non-contact power transmission device is disclosed. The resonant system includes a primary coil connected to the AC power source, a primary resonance coil, a secondary resonance coil, and a secondary coil is connected to the load. When the relationship between an input impedance of the resonant system and a frequency of an AC voltage of the AC power source is shown in a graph, the frequency of the AC voltage of the AC power source is set between a first frequency at which the input impedance has a local maximum value, and a second frequency that is greater than the first frequency and at which the input impedance has a local minimum value.

摘要翻译： 公开了一种非接触式动力传递装置。 谐振系统包括连接到AC电源的初级线圈，初级谐振线圈，次级谐振线圈和次级线圈连接到负载。 当以曲线图示出谐振系统的输入阻抗与交流电源的交流电压的频率之间的关系时，将交流电源的交流电压的频率设定在输入的第一频率 阻抗具有局部最大值，第二频率大于第一频率，并且输入阻抗具有局部最小值。

公开(公告)号：US20110241440A1

公开(公告)日：2011-10-06

申请号：US13133328

申请日：2009-12-04

申请人： Shimpei Sakoda ,  Sadanori Suzuki ,  Kazuyoshi Takada ,  Kenichi Nakata ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

发明人： Shimpei Sakoda ,  Sadanori Suzuki ,  Kazuyoshi Takada ,  Kenichi Nakata ,  Yukihiro Yamamoto ,  Shinji Ichikawa ,  Tetsuhiro Ishikawa

IPC分类号： H01F38/14

CPC分类号： H02J50/12 ,  B60L50/52 ,  B60L50/66 ,  B60L53/12 ,  B60L53/30 ,  B60L53/36 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2270/147 ,  H02J5/005 ,  H02J7/025 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14

摘要： Disclosed is a non-contact power transmission apparatus provided with an AC power source and a resonant system. The resonant system has a primary coil that is connected with the AC power source, a primary-side resonance coil, a secondary-side resonance coil, a secondary coil and a load that is connected with the secondary coil. In addition, the non-contact power transmission apparatus is provided with a state detection unit and a variable-impedance circuit. The state detection unit detects the state of the resonant system. The variable-impedance circuit is constructed so as to adjust its own impedance in accordance with the state of the resonant system detected by the state detection unit, in such a way that the input impedance and the output impedance at the resonant frequency of the resonant system are matching.

摘要翻译： 公开了一种具有AC电源和谐振系统的非接触式电力传输装置。 谐振系统具有与AC电源，初级侧共振线圈，次级侧共振线圈，次级线圈和与次级线圈连接的负载连接的初级线圈。 此外，非接触式电力传输装置设置有状态检测单元和可变阻抗电路。 状态检测单元检测谐振系统的状态。 可变阻抗电路被构造成根据由状态检测单元检测到的谐振系统的状态来调节其自身的阻抗，使得谐振系统的谐振频率处的输入阻抗和输出阻抗 是匹配的。

公开(公告)号：US08947046B2

公开(公告)日：2015-02-03

申请号：US13697133

申请日：2011-05-26

申请人： Shinji Ichikawa ,  Toru Nakamura ,  Kazuyoshi Takada ,  Sadanori Suzuki ,  Shimpei Sakoda ,  Yukihiro Yamamoto

发明人： Shinji Ichikawa ,  Toru Nakamura ,  Kazuyoshi Takada ,  Sadanori Suzuki ,  Shimpei Sakoda ,  Yukihiro Yamamoto

IPC分类号： H01M10/46 ,  B60L11/18 ,  B60K6/445 ,  B60L11/12 ,  B60L11/14 ,  H02J5/00

CPC分类号： B60L11/182 ,  B60K6/445 ,  B60L11/123 ,  B60L11/14 ,  B60L11/1838 ,  B60L2220/14 ,  H02J5/005 ,  H02J50/12 ,  H02J50/80 ,  Y02T10/6217 ,  Y02T10/6239 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/16 ,  Y02T90/163

摘要： A power feeding system is provided, in which a detected value of reflected power at a power supply device in a power feeding installation is sent from the power feeding installation to a vehicle via a first communication device, the vehicle has an impedance matching device for adjusting an impedance at a resonance system that is constituted of a power transmission resonator, including a primary self-resonant coil and a primary coil in the power feeding installation, and a power receiving resonator, including a secondary self-resonant coil and a secondary coil in the vehicle, and the impedance matching device is controlled based on the detected value of the reflected power at the power supply device, which has been received from the power feeding installation.

摘要翻译： 提供了一种供电系统，其中供电装置中的供电装置处的反射功率的检测值经由第一通信装置从供电装置发送到车辆，该车辆具有用于调节的阻抗匹配装置 在由馈电装置中包括初级自谐振线圈和初级线圈的功率传输谐振器构成的谐振系统处的阻抗以及包括次级自谐振线圈和次级线圈的电力接收谐振器 基于从供电装置接收到的供电装置的反射功率的检测值来控制车辆和阻抗匹配装置。