公开(公告)号：US09142972B2

公开(公告)日：2015-09-22

申请号：US13697677

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： H01M10/46 ,  H02J5/00 ,  B60L11/18 ,  H02J7/02

CPC分类号： H02J50/12 ,  B60L11/182 ,  B60L11/1833 ,  B60L2210/10 ,  B60L2210/30 ,  H02J5/005 ,  H02J7/025 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14

摘要： Power reception equipment (20) is provided with: a secondary side resonance coil (21b) which receives power from a primary side resonance coil (13b) of power supply equipment (10); and a rectifier (23) which rectifies the received power. The power reception equipment is further provided with: a secondary matching unit (22) which is provided between the secondary side resonance coil (21b) and the rectifier (23); a charger (24) to which rectified electric power is supplied; a power storage device (25) which is connected to the charger; and a control unit (26) which adjusts the secondary matching unit when the power storage device is being charged. The control unit stores, as data on a storage device (33), the relationship between the charge power from the power supply equipment during the power ascension phase and the matching status of the secondary matching unit (22) when charging. During the phase in which the power output from the supply equipment is reduced, the control unit adjusts, on the basis of the data stored in the storage device during the power ascension phase, the secondary matching unit (22) so as to reach a suitable status corresponding to the charge power.

摘要翻译： 电力接收设备（20）设置有从电力供应设备（10）的一次侧共振线圈（13b）接收电力的次级侧共振线圈（21b）。 以及整流器（23），其对接收的功率进行整流。 受电设备还设置有：二次侧匹配单元（22），设置在次级侧共振线圈（21b）和整流器（23）之间; 供给整流电力的充电器（24）; 与充电器连接的蓄电装置（25）; 以及控制单元（26），其在所述蓄电装置正在充电时调整所述二次匹配单元。 作为数据，存储装置（33）将上电期间的供电装置的充电电力与充电时的二次匹配装置（22）的匹配状态之间的关系存储。 在从供给设备输出的功率减少的阶段，控制单元根据在上电阶段期间存储在存储设备中的数据调整辅助匹配单元（22）以达到适当的 状态对应充电功率。

公开(公告)号：US08610399B2

公开(公告)日：2013-12-17

申请号：US13191649

申请日：2011-07-27

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： H02J7/00

CPC分类号： H02J50/12 ,  B60L11/182 ,  H02J5/005 ,  H02J7/025 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： A resonance type non-contact power supply system is provided that includes power supplying equipment and an electric vehicle. The power supply equipment includes an alternating-current power source and a primary-side resonance coil for receiving power from the alternating-current power source. The electric vehicle includes power receiving equipment and a vehicle height control device mounted on the electric vehicle. The power receiving equipment includes a secondary-side resonance coil that receives power from the primary-side resonance coil, a rectifier that rectifies the power received by the secondary-side resonance coil, and an electrical storage device, to which the power rectified by the rectifier is supplied. A resonance system that includes the primary-side resonance coil and the secondary-side resonance coil is configured such that impedance thereof is adjusted by the use of the vehicle height control device when the electrical storage device is charged.

摘要翻译： 提供了包括供电设备和电动车辆的共振型非接触供电系统。 电源设备包括用于从交流电源接收电力的交流电源和初级侧谐振线圈。 电动车辆包括电力接收设备和安装在电动车辆上的车辆高度控制装置。 受电设备包括从初级侧共振线圈接收电力的次级侧谐振线圈，对由次级侧共振线圈接收的功率进行整流的整流器，以及蓄电装置，由 提供整流器。 包括初级侧共振线圈和次级侧共振线圈的共振系统被构造成使得当蓄电装置被充电时通过使用车辆高度控制装置来调节其阻抗。

公开(公告)号：US20130193913A1

公开(公告)日：2013-08-01

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

IPC分类号： H02J7/02 ,  H04B5/00

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）。

公开(公告)号：US20130057082A1

公开(公告)日：2013-03-07

申请号：US13697662

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： H02J17/00

CPC分类号： H01M10/46 ,  B60L3/003 ,  B60L3/0046 ,  B60L3/04 ,  B60L53/12 ,  B60L53/30 ,  B60L53/36 ,  B60L58/12 ,  B60L58/15 ,  B60L2210/10 ,  B60L2210/30 ,  B60L2270/40 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/7241 ,  Y02T90/12 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/125 ,  Y02T90/127 ,  Y02T90/14

摘要： A non-contact power reception system comprising movable body equipment including a secondary-side coil for receiving, in a non-contact manner, electric power from a primary-side coil, which receives electric power from an AC power source, a rectifier, which rectifies electric power received by the secondary-side coil, and an electrical storage device, which is connected to rectifier, wherein the movable body equipment includes a matching unit located between the secondary-side coil and the rectifier, and the non-contact power reception system is configured to bring the matching unit into a mismatch state when electric power is being received from the primary-side coil in a state in which the movable body equipment should refuse power reception.

摘要翻译： 一种非接触式电力接收系统，包括：移动体设备，包括次级侧线圈，用于以非接触的方式接收来自从AC电源接收电力的一次侧线圈的电力，整流器， 整流由次级侧线圈接收的电力和与整流器连接的蓄电装置，其中，移动体设备包括位于次级侧线圈和整流器之间的匹配单元和非接触式电力接收 系统被配置为在可移动体设备拒绝接收电力的状态下从初级侧线圈接收电力时使匹配单元处于失配状态。

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。

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

IPC分类号： H01F38/14 ,  H02J7/04

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。

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

IPC分类号： H02J7/00 ,  H02J7/02 ,  H02J5/00 ,  H04B5/00 ,  B60L11/18 ,  H03H7/40

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）。

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

IPC分类号： H01M10/16 ,  H01M10/48 ,  B60L11/18 ,  H01M10/46 ,  H02J5/00

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。

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。

公开(公告)号：US20120025761A1

公开(公告)日：2012-02-02

申请号：US13191649

申请日：2011-07-27

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： H02J7/00

CPC分类号： H02J50/12 ,  B60L11/182 ,  H02J5/005 ,  H02J7/025 ,  H02J50/80 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： A resonance type non-contact power supply system is provided that includes power supplying equipment and an electric vehicle. The power supply equipment includes an alternating-current power source and a primary-side resonance coil for receiving power from the alternating-current power source. The electric vehicle includes power receiving equipment and a vehicle height control device mounted on the electric vehicle. The power receiving equipment includes a secondary-side resonance coil that receives power from the primary-side resonance coil, a rectifier that rectifies the power received by the secondary-side resonance coil, and an electrical storage device, to which the power rectified by the rectifier is supplied. A resonance system that includes the primary-side resonance coil and the secondary-side resonance coil is configured such that impedance thereof is adjusted by the use of the vehicle height control device when the electrical storage device is charged.

摘要翻译： 提供了包括供电设备和电动车辆的共振型非接触供电系统。 电源设备包括用于从交流电源接收电力的交流电源和初级侧谐振线圈。 电动车辆包括电力接收设备和安装在电动车辆上的车辆高度控制装置。 受电设备包括从初级侧共振线圈接收电力的次级侧谐振线圈，对由次级侧共振线圈接收的功率进行整流的整流器，以及蓄电装置，由 提供整流器。 包括初级侧共振线圈和次级侧共振线圈的共振系统被构造成使得当蓄电装置被充电时通过使用车辆高度控制装置来调节其阻抗。