SYSTEM AND METHOD FOR MULTI-COIL DUAL BACKBONE DYNAMIC INDUCTIVE POWER TRANSFER
    4.
    发明申请
    SYSTEM AND METHOD FOR MULTI-COIL DUAL BACKBONE DYNAMIC INDUCTIVE POWER TRANSFER 有权
    多线双向动态感应电力传输系统与方法

    公开(公告)号:US20160190815A1

    公开(公告)日:2016-06-30

    申请号:US14584667

    申请日:2014-12-29

    IPC分类号: H02J5/00 H02J7/02 H02J17/00

    摘要: An apparatus for wirelessly transferring power to a receive coupler is provided. The apparatus comprises a first coupler connected to a second coupler. The apparatus further comprises a third coupler overlapping the first and second couplers. The apparatus further comprises a controller configured to receive power from at least one power supply, provide a first current to the first coupler and the second coupler in a first charging mode, and provide the first current to the first coupler and the second coupler and provide a second current to the third coupler in a second charging mode. A magnetic flux generated by the first current passing through a first portion is constructively additive with a magnetic flux generated by the first current passing through a second portion.

    摘要翻译: 提供了一种用于将功率无线传输到接收耦合器的装置。 该装置包括连接到第二耦合器的第一耦合器。 该装置还包括与第一和第二耦合器重叠的第三耦合器。 该装置还包括控制器,被配置为从至少一个电源接收电力,在第一充电模式中向第一耦合器和第二耦合器提供第一电流,并且将第一电流提供给第一耦合器和第二耦合器,并提供 在第二充电模式中到第三耦合器的第二电流。 由通过第一部分的第一电流产生的磁通量与通过第二部分的第一电流产生的磁通量构成相加。

    System and method for alignment and compatibility detection for a wireless power transfer system
    10.
    发明授权
    System and method for alignment and compatibility detection for a wireless power transfer system 有权
    用于无线电力传输系统的对准和兼容性检测的系统和方法

    公开(公告)号:US09438064B2

    公开(公告)日:2016-09-06

    申请号:US14218246

    申请日:2014-03-18

    摘要: Systems, methods, and apparatuses for receiving charging power wirelessly are described herein. One implementation may include an apparatus for receiving charging power wirelessly from a charging transmitter having a transmit coil. The apparatus comprises a receiver communication circuit, coupled to a receive coil and to a load. The receiver communication circuit is configured to receive information associated with at least one characteristic of the charging transmitter. The apparatus further comprises a sensor circuit configured to measure a value of a short circuit current or an open circuit voltage associated with the receive coil. The apparatus further comprises a controller configured to compare the value of the short circuit current or the open circuit voltage to a threshold charging parameter set at a level that provides charging power sufficient to charge the load. The controller may be further configured to initiate receiving the charging power from the charging transmitter when the short circuit current or the open circuit voltage associated with the receive coil is greater than or equal to the threshold charging parameter.

    摘要翻译: 本文描述了用于无线接收充电功率的系统,方法和装置。 一种实施方式可以包括用于从具有发射线圈的充电发射器无线地接收充电功率的装置。 该装置包括耦合到接收线圈和负载的接收器通信电路。 接收机通信电路被配置为接收与充电发射机的至少一个特征相关联的信息。 该装置还包括被配置为测量与接收线圈相关的短路电流或开路电压的值的传感器电路。 该装置还包括控制器,其被配置为将短路电流或开路电压的值与提供足以对负载充电的充电功率的电平设置的阈值充电参数进行比较。 控制器还可以被配置为当与接收线圈相关联的短路电流或开路电压大于或等于阈值充电参数时,开始从充电发射器接收充电功率。