公开(公告)号：US20130119930A1

公开(公告)日：2013-05-16

申请号：US13811551

申请日：2011-07-28

申请人： Shimpei Sakoda ,  Kazuyoshi Takada ,  Shinji Ichikawa

发明人： Shimpei Sakoda ,  Kazuyoshi Takada ,  Shinji Ichikawa

IPC分类号： H04B5/00 ,  B60L11/18

CPC分类号： H04B5/0037 ,  B60L53/12 ,  H02J7/025 ,  H02J50/12 ,  H02J50/80 ,  H02J50/90 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T90/122 ,  Y02T90/14

摘要： A resonance type non-contact power supply system that supplies power through a primary resonance coil and a secondary resonance coil. The resonance type non-contact power supply system includes power supplying equipment and movable body equipment. The power supplying equipment includes a primary coil unit, which is provided with the primary resonance coil, and a distance detector, which detects the distance between the primary and secondary resonance coils. The movable body equipment includes a switch and a terminal resistor. When the distance detector detects the distance, the switch connects the terminal resistor to the secondary coil unit and disconnects a rectifier and power storage device from a secondary coil unit. When the movable body equipment receives power, the switch connects the rectifier and the power storage device to the secondary coil unit and disconnects the terminal resistor from the secondary coil unit.

摘要翻译： 一种谐振型非接触电源系统，其通过初级谐振线圈和次级谐振线圈供电。 共振型非接触供电系统包括供电设备和移动体设备。 供电设备包括设有主谐振线圈的初级线圈单元和检测主谐振线圈和次谐振线圈之间的距离的距离检测器。 移动体设备包括开关和终端电阻器。 当距离检测器检测到距离时，开关将端子电阻连接到次级线圈单元，并将整流器和蓄电装置与次级线圈单元断开。 当移动体设备接收电力时，开关将整流器和蓄电装置连接到次级线圈单元，并将端子电阻器与次级线圈单元断开。

公开(公告)号：US08432066B2

公开(公告)日：2013-04-30

申请号：US12611508

申请日：2009-11-03

申请人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda

发明人： Kazuyoshi Takada ,  Sadanori Suzuki ,  Kenichi Nakata ,  Shimpei Sakoda

IPC分类号： H01F27/42 ,  H01F38/00

CPC分类号： H02J50/12 ,  G06F17/5063 ,  H01F38/14 ,  H02J5/005 ,  H04B5/0037 ,  H04B5/0093

摘要： A non-contact power transmission apparatus having a resonance system is disclosed. The resonance system includes a primary coil to which an alternating-current voltage from an alternating-current source is applied, a primary-side resonance coil, a secondary-side resonance coil, and a secondary coil to which a load is connected. The impedance of the primary coil is set such that the output impedance of the alternating-current source and the input impedance of the resonance system are matched to each other.

摘要翻译： 公开了一种具有共振系统的非接触式动力传递装置。 谐振系统包括施加来自交流源的交流电压的初级线圈，初级侧谐振线圈，次级侧谐振线圈和负载连接到的次级线圈。 初级线圈的阻抗被设定为使得交流电源的输出阻抗和谐振系统的输入阻抗彼此匹配。

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：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：US20120306439A1

公开(公告)日：2012-12-06

申请号：US13319579

申请日：2009-05-14

申请人： Shinji Ichikawa ,  Kazuyoshi Takada ,  Shimpei Sakoda

发明人： Shinji Ichikawa ,  Kazuyoshi Takada ,  Shimpei Sakoda

IPC分类号： H02J7/00

CPC分类号： B60L11/14 ,  B60L11/123 ,  B60L11/1812 ,  B60L11/1816 ,  B60L11/182 ,  B60L2210/10 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2220/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  Y02T10/6217 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7088 ,  Y02T10/7216 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T90/121 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/14

摘要： A vehicle includes a power reception terminal, a charger and a non-contact power reception unit. The power reception terminal is configured to be electrically connectable to an AC power supply. The charger is configured to convert AC electric power inputted from the power reception terminal to a predetermined DC voltage. The non-contact power reception unit is configured to be magnetically coupled to a power transmission unit of an AC power supply to receive electric power from the AC power supply in a non-contact manner. The non-contact power reception unit is connected to a power conversion circuit of the charger,

摘要翻译： 车辆包括受电端子，充电器和非接触式电力接收单元。 受电端子被配置为可以与AC电源电连接。 充电器被配置为将从电力接收端子输入的AC电力转换为预定的DC电压。 非接触受电单元被配置为磁耦合到AC电源的电力传输单元，以非接触方式从AC电源接收电力。 非接触式电力接收单元连接到充电器的电力转换电路，

公开(公告)号：US20120161900A1

公开(公告)日：2012-06-28

申请号：US13332684

申请日：2011-12-21

申请人： Shimpei Sakoda ,  Yasuhiro Koike ,  Hiroaki Asano ,  Kiminori Ozaki ,  Sergey Moiseev

发明人： Shimpei Sakoda ,  Yasuhiro Koike ,  Hiroaki Asano ,  Kiminori Ozaki ,  Sergey Moiseev

IPC分类号： H03H7/00

CPC分类号： H05K9/0066 ,  H03H1/0007

摘要： An electronic device includes a shielding member, an electric circuit, and a filter capacitor. The electric circuit has an output line and is arranged inside the shielding member. The filter capacitor is arranged outside the shielding member to be connected to the output line.

摘要翻译： 电子设备包括屏蔽构件，电路和滤波电容器。 电路具有输出线，并且布置在屏蔽构件的内部。 滤波电容器布置在屏蔽构件外部以连接到输出线。

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。

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：US20110109263A1

公开(公告)日：2011-05-12

申请号：US12940648

申请日：2010-11-05

申请人： Shimpei Sakoda ,  Kazuyoshi Takada

发明人： Shimpei Sakoda ,  Kazuyoshi Takada

IPC分类号： H01F38/14 ,  G01R27/00 ,  H02J7/02

CPC分类号： H02J7/025 ,  B60L11/182 ,  B60L2210/10 ,  B60L2210/20 ,  H02J50/12 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7216 ,  Y02T10/725 ,  Y02T90/122 ,  Y02T90/127 ,  Y02T90/14

摘要： A resonance type non-contact charging system is disclosed that includes a resonance system. The resonance system has a primary side resonance coil, a secondary side resonance coil, a power converting section having a DC/DC converter, and a battery. The charging system has a controlling section that controls the DC/DC converter. The controlling section controls the duty cycle of the DC/DC converter such that the input impedance of the resonance system at the resonant frequency and the output impedance of a high-frequency power source match each other.

摘要翻译： 公开了包括谐振系统的谐振型非接触充电系统。 谐振系统具有初级侧共振线圈，次级侧共振线圈，具有DC / DC转换器的电力转换部和电池。 充电系统具有控制DC / DC转换器的控制部分。 控制部分控制DC / DC转换器的占空比，使谐振系统在谐振频率下的输入阻抗和高频电源的输出阻抗相互匹配。