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公开(公告)号：US20130119781A1
公开(公告)日：2013-05-16
申请号：US13811529
申请日：2011-07-28
申请人： Kazuyoshi Takada , Shimpei Sakoda , Sadanori Suzuki , Yukihiro Yamamoto , Shinji Ichikawa , Toru Nakamura
发明人： Kazuyoshi Takada , Shimpei Sakoda , Sadanori Suzuki , Yukihiro Yamamoto , Shinji Ichikawa , Toru Nakamura
IPC分类号： H04B5/00
CPC分类号： H04B5/0037 , B60L53/12 , B60L53/38 , H02J7/025 , H02J50/12 , H02J50/80 , H02J50/90 , H04B5/0081 , Y02T10/7005 , Y02T10/7072 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/14
摘要： A power supplying equipment includes an alternating-current power source and a primary-side resonance coil. A movable body equipment includes a secondary-side resonance coil a rectifier, and a secondary battery to which the power rectified by the rectifier is supplied. The power supplying equipment further includes a primary matching unit provided between the alternating-current power source and the primary-side resonance coil, and a primary matching unit adjusting section for adjusting the primary matching unit. The primary matching unit adjusting section adjusts the primary matching unit only at times other than when detecting the distance between the primary-side resonance coil and the secondary-side resonance coil.
摘要翻译： 供电设备包括交流电源和初级侧共振线圈。 移动体设备包括次级侧共振线圈，整流器和由整流器整流的功率的二次电池。 供电设备还包括设置在交流电源和初级侧共振线圈之间的主要匹配单元和用于调整主要匹配单元的主要匹配单元调整部分。 主要匹配单元调整部仅在检测到初级侧共振线圈和次级侧共振线圈之间的距离的情况下调整主要匹配单元。
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公开(公告)号：US20130057207A1
公开(公告)日：2013-03-07
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
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： 提供一种供电系统，其中供电装置中的供电装置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，控制车辆和阻抗匹配装置。
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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
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。
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公开(公告)号：US20120104998A1
公开(公告)日：2012-05-03
申请号：US13147904
申请日：2010-02-08
申请人： Kazuyoshi Takada , Sadanori Suzuki , Kenichi Nakata , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Tetshuhiro Ishikawa
发明人： Kazuyoshi Takada , Sadanori Suzuki , Kenichi Nakata , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Tetshuhiro Ishikawa
CPC分类号： H01M10/44 , B60L50/66 , B60L53/12 , G01B7/14 , H02J5/005 , H02J7/025 , H02J50/12 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T90/122 , Y02T90/14
摘要： A non-contact power transmission device includes an alternating current power supply, a resonant system, a load, an impedance measuring section and an analyzing section. The resonant system has a primary coil connected to the alternating current power supply, a primary-side resonant coil, a secondary-side resonant coil and a secondary coil. The load is connected to the secondary coil. The impedance measuring section can measure the input impedance of the resonant system. The analyzing section analyzes the measurement results obtained from the impedance measuring section.
摘要翻译： 非接触式电力传输装置包括交流电源，谐振系统，负载，阻抗测量部分和分析部分。 谐振系统具有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。 负载连接到次级线圈。 阻抗测量部分可以测量谐振系统的输入阻抗。 分析部分分析从阻抗测量部分获得的测量结果。
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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。
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16.发明授权Resonance-type non-contact power supply system, and adjustment method for matching unit during charging of resonance-type non-contact power supply system 有权谐振型非接触式电源系统，谐振型非接触式电源系统充电时匹配单元的调整方法公开(公告)号：US09391468B2
公开(公告)日：2016-07-12
申请号：US13697737
申请日：2011-05-12
申请人： Kazuyoshi Takada , Sadanori Suzuki , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Toru Nakamura
发明人： Kazuyoshi Takada , Sadanori Suzuki , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Toru Nakamura
CPC分类号： H02J7/025 , B60L11/182 , B60L11/1833 , B60L2210/10 , B60L2210/30 , B60L2210/40 , H02J5/005 , H02J50/12 , H02J50/80 , H02J50/90 , H03H7/40 , H04B5/0037 , Y02T10/7005 , Y02T10/7072 , Y02T10/7216 , Y02T10/7241 , Y02T90/12 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/14
摘要： Power supply equipment (10) is provided with an AC power supply (11) and a primary-side resonance coil (13b). Movable body equipment (20) is provided with a secondary-side resonance coil (21b), which receives power from the primary-side coil, a rectifier (23), which rectifies the received power, a charger (24) to which the rectified power is supplied, and a secondary battery (25), which is connected to the charger. A primary matching unit (12) is provided between the AC power supply (11) and the primary-side resonance coil (13b). A secondary matching unit (22) is provided between the secondary-side resonance coil (21b) and the rectifier (23). A control unit is provided to either the power supply equipment (10) or the movable body equipment (20). The control unit controls a primary matching unit adjustment unit (14) and a secondary matching unit adjustment unit (26). In order to efficiently transfer power from the primary side to the secondary side when charging the secondary battery, the control unit initially adjusts the secondary matching unit (22). After adjusting the secondary matching unit (22), the control unit adjusts the first matching unit (12).
摘要翻译： 电源设备（10）设置有交流电源（11）和初级侧共振线圈（13b）。 移动体设备（20）设置有从一次侧线圈接收电力的次级侧共振线圈（21b），对接收到的电力进行整流的整流器（23），将整流后的充电器 电源，以及与充电器连接的二次电池（25）。 在交流电源（11）和初级侧共振线圈（13b）之间设置主要匹配单元（12）。 在次级侧共振线圈（21b）和整流器（23）之间设有辅助匹配单元（22）。 控制单元被提供给电源设备（10）或移动体设备（20）。 控制单元控制主要匹配单元调整单元（14）和辅助匹配单元调整单元（26）。 为了在向二次电池充电时有效地将电力从初级侧传递到次级侧，控制单元初始调整二次匹配单元（22）。 在调整二次匹配单元（22）之后，控制单元调整第一匹配单元（12）。
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公开(公告)号：US08994326B2
公开(公告)日：2015-03-31
申请号：US13697740
申请日：2011-05-12
申请人： Kazuyoshi Takada , Sadanori Suzuki , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Toru Nakamura
发明人： Kazuyoshi Takada , Sadanori Suzuki , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Toru Nakamura
CPC分类号： H01M10/48 , B60L11/182 , B60L2210/10 , B60L2210/30 , B60L2250/10 , B60L2260/44 , H01M10/46 , H01M2220/20 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/60 , H02J50/80 , Y02T10/7005 , Y02T10/7072 , Y02T10/7088 , Y02T10/7216 , Y02T10/7241 , Y02T90/122 , Y02T90/127 , Y02T90/14
摘要： Movable body equipment is provided with: a secondary-side resonance coil, which receives power from a primary-side resonance coil of power supply equipment; a rectifier, which rectifies the power received by the secondary-side resonance coil; and a secondary battery, to which to which the power rectified by the rectifier is supplied. A resonance-type non-contact power supply system is provided with: state of charge detection units, which detect the state of charge of the secondary battery; and an impedance estimation unit, which estimates an impedance estimation value for the secondary battery on the basis of the state of charge of the secondary battery. When the absolute value of the difference between the impedance estimation value and the current impedance value of the secondary battery exceeds a threshold, a determination unit determines that a foreign body is present between the primary-side resonance coil and the secondary-side resonance coil.
摘要翻译： 移动体设备具有：次级侧共振线圈，其从电力供给设备的一次侧共振线圈接收电力; 整流器，其对由次级侧共振线圈接收的功率进行整流; 以及二次电池，供给由整流器整流的功率的二次电池。 共振型非接触供电系统具有：检测二次电池的充电状态的充电状态检测单元; 以及阻抗估计单元，其基于二次电池的充电状态来估计二次电池的阻抗估计值。 当阻抗估计值与二次电池的电流阻抗值之间的差的绝对值超过阈值时，确定单元确定在初级侧谐振线圈和次级侧共振线圈之间存在异物。
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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。
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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
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.
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公开(公告)号：US20130063085A1
公开(公告)日：2013-03-14
申请号：US13697740
申请日：2011-05-12
申请人： Kazuyoshi Takada , Sadanori Suzuki , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Toru Nakamura
发明人： Kazuyoshi Takada , Sadanori Suzuki , Shimpei Sakoda , Yukihiro Yamamoto , Shinji Ichikawa , Toru Nakamura
IPC分类号： H02J7/02
CPC分类号： H01M10/48 , B60L11/182 , B60L2210/10 , B60L2210/30 , B60L2250/10 , B60L2260/44 , H01M10/46 , H01M2220/20 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/60 , H02J50/80 , Y02T10/7005 , Y02T10/7072 , Y02T10/7088 , Y02T10/7216 , Y02T10/7241 , Y02T90/122 , Y02T90/127 , Y02T90/14
摘要： Movable body equipment is provided with: a secondary-side resonance coil, which receives power from a primary-side resonance coil of power supply equipment; a rectifier, which rectifies the power received by the secondary-side resonance coil; and a secondary battery, to which to which the power rectified by the rectifier is supplied. A resonance-type non-contact power supply system is provided with: state of charge detection units, which detect the state of charge of the secondary battery; and an impedance estimation unit, which estimates an impedance estimation value for the secondary battery on the basis of the state of charge of the secondary battery. When the absolute value of the difference between the impedance estimation value and the current impedance value of the secondary battery exceeds a threshold, a determination unit determines that a foreign body is present between the primary-side resonance coil and the secondary-side resonance coil.
摘要翻译： 移动体设备具有：次级侧共振线圈，其从电力供给设备的一次侧共振线圈接收电力; 整流器，其对由次级侧共振线圈接收的功率进行整流; 以及二次电池，供给由整流器整流的功率的二次电池。 共振型非接触供电系统具有：检测二次电池的充电状态的充电状态检测单元; 以及阻抗估计单元，其基于二次电池的充电状态来估计二次电池的阻抗估计值。 当阻抗估计值与二次电池的电流阻抗值之间的差的绝对值超过阈值时，确定单元确定在初级侧谐振线圈和次级侧共振线圈之间存在异物。
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