RADAR SYSTEM WITH SEVERAL TRANSCEIVERS FOR MONITORING AND DETECTING TARGETS WITHIN A SURVEILLANCE AREA
    3.
    发明公开
    RADAR SYSTEM WITH SEVERAL TRANSCEIVERS FOR MONITORING AND DETECTING TARGETS WITHIN A SURVEILLANCE AREA 审中-公开
    具有多个收发器的雷达系统用于监视和检测监视区域内的目标

    公开(公告)号:EP3234639A1

    公开(公告)日:2017-10-25

    申请号:EP15804287.9

    申请日:2015-11-20

    摘要: Systems, methods, and apparatus for living object protection having extended functionality in wireless power transfer applications are provided. In one aspect, an apparatus for detecting objects in a detection area near a wireless power transfer system is provided. The apparatus comprises a plurality of radar transceivers integrated into a wireless power transmitter, each transceiver configured to transmit and receive radar signals. The apparatus comprises at least one processor configured to receive radar data from the plurality of radar transceivers. The processor is configured to compare responses in the received radar data from each of the plurality of radar transceivers. The processor is configured to determine a presence of a vehicle at a first distance from the plurality of radar transceivers based at least in part on a correlation of the responses in the received radar data from each of the plurality of radar transceivers. The processor is configured to filter portions of the received radar data corresponding to movement within a predetermined range of distances from the plurality of radar transceivers that includes the first distance.

    摘要翻译: 提供了在无线功率传输应用中具有扩展功能的用于活体保护的系统,方法和设备。 在一个方面,提供了一种用于检测无线功率传输系统附近的检测区域中的物体的设备。 该设备包括集成到无线电力发射器中的多个雷达收发器,每个收发器被配置为发送和接收雷达信号。 该装置包括至少一个处理器,其被配置为从多个雷达收发器接收雷达数据。 处理器被配置为比较来自多个雷达收发器中的每一个的接收到的雷达数据中的响应。 处理器被配置为至少部分地基于来自多个雷达收发器中的每个雷达收发器的接收到的雷达数据中的响应的相关性来确定距多个雷达收发器的第一距离处的车辆的存在。 处理器被配置为过滤与包括第一距离的距离多个雷达收发器的预定距离范围内的移动相对应的接收到的雷达数据的部分。

    VEHICLE CHARGING PAD HAVING REDUCED THICKNESS
    7.
    发明公开
    VEHICLE CHARGING PAD HAVING REDUCED THICKNESS 审中-公开
    FAHRZEUGLADEPAD MIT VERRINGERTER DICKE

    公开(公告)号:EP2992537A1

    公开(公告)日:2016-03-09

    申请号:EP14729137.1

    申请日:2014-04-29

    IPC分类号: H01F38/14

    摘要: This disclosure provides systems, methods and apparatus for charging pads for use with wireless power systems. In one aspect a vehicle charging pad having a reduced thickness is provided. A charging pad may include multiple wire coils and a ferrite block backing. By forming a longitudinally extending slot in the ferrite block, a portion of the wires extending from the coils can be routed through the slot in the ferrite block to decrease the overall thickness of the charging pad.

    摘要翻译: 本公开提供了用于与无线电力系统一起使用的充电垫的系统,方法和装置。 在一个方面,提供了具有减小的厚度的车辆充电垫。 充电垫可以包括多个线圈和铁氧体块背衬。 通过在铁氧体块中形成纵向延伸的槽,从线圈延伸的一部分电线可以穿过铁氧体块中的槽,以减小充电垫的整体厚度。

    INTEGRATION OF SOLENOID POSITIONING ANTENNAS IN WIRELESS INDUCTIVE CHARGING POWER APPLICATIONS
    8.
    发明公开
    INTEGRATION OF SOLENOID POSITIONING ANTENNAS IN WIRELESS INDUCTIVE CHARGING POWER APPLICATIONS 审中-公开
    无线电定位天线在无线感应充电电源中的集成

    公开(公告)号:EP3298615A1

    公开(公告)日:2018-03-28

    申请号:EP16723588.6

    申请日:2016-04-29

    IPC分类号: H01F38/14

    摘要: An apparatus for determining a position between a wireless power transmitter and a wireless power receiver is provided. The apparatus comprises a ferrite structure. The apparatus further comprises a plurality of detection loops formed from metallic traces on a flexible printed circuit wrapped on or around the ferrite structure. Each of the plurality of detection loops comprises a solenoid detection loop. The ferrite structure comprises a first ferrite block and a second ferrite block disposed adjacent to the first ferrite block. A first wireless power transfer coil is wrapped on or around the first ferrite block. A second wireless power transfer coil is wrapped on or around the second ferrite block. Each detection loop of the plurality of detection loops is configured to sense an amount of magnetic flux flowing in a direction normal to a winding plane of the detection loop.

    SYSTEMS, METHODS, AND APPARATUS FOR RADAR-BASED DETECTION OF OBJECTS IN A PREDETERMINED SPACE
    9.
    发明公开
    SYSTEMS, METHODS, AND APPARATUS FOR RADAR-BASED DETECTION OF OBJECTS IN A PREDETERMINED SPACE 有权
    系统中,物体的基于雷达的检测方法及装置在给定空间

    公开(公告)号:EP3120463A1

    公开(公告)日:2017-01-25

    申请号:EP15707852.8

    申请日:2015-02-20

    IPC分类号: H04B5/00 G01S13/88 H02J5/00

    摘要: This disclosure provides apparatuses and methods for detecting foreign objects. An apparatus for detecting a presence of an object comprises at least one radar antenna attached to a wirelessly chargeable vehicle. The at least one radar antenna is configured to transmit a radar signal into a space between a wireless power receiver of the vehicle and a wireless charger as the vehicle moves in a primary direction of movement of the vehicle and receive the radar signal. The apparatus further comprises a radar processing circuit configured to determine a presence of the object in the space based on at least one characteristic of the received radar signal. The radar processing circuit is further configured to provide an indication to receive power from the wireless charger based at least in part on the determining the presence of the object.

    摘要翻译: 本发明提供的设备和方法用于检测异物。 用于检测对象的存在的装置,包括连接到无线充电的车辆的至少一个雷达天线。 所述至少一个雷达天线被配置为将雷达信号发射到车辆的无线电力接收器与无线充电器随着车辆的移动之间的空间中的车辆的运动的主方向和接收雷达信号。 该装置还包括基于所述接收的雷达信号的至少一个特性的空间中的物体的存在被配置为确定矿的雷达处理电路。 雷达处理电路被配置为对指示进一步提供用于接收来自至少基于所述无线充电器功率部分确定性采矿上的对象的存在。

    WIRELESS POWER TRANSMITTER WITH A PLURALITY OF MAGNETIC OSCILLATORS
    10.
    发明公开
    WIRELESS POWER TRANSMITTER WITH A PLURALITY OF MAGNETIC OSCILLATORS 审中-公开
    DRAHTLOSLEISTUNGSSENDER MIT EINER VIELZAHL VON MAGNETISCHEN OSZILLATOREN

    公开(公告)号:EP3022822A1

    公开(公告)日:2016-05-25

    申请号:EP14742668.8

    申请日:2014-06-30

    IPC分类号: H02J5/00 H02J7/02 H04B5/00

    摘要: A power transmitter is configured to wirelessly transfer power to at least one power receiver. The power transmitter includes at least one excitation circuit configured to generate a time-varying first magnetic field in response to a time-varying electric current flowing through the at least one excitation circuit. The time-varying first magnetic field has an excitation frequency. The power transmitter further includes a plurality of magnetic oscillators. Each magnetic oscillator of the plurality of magnetic oscillators has a mechanical resonant frequency substantially equal to the excitation frequency. The plurality of magnetic oscillators is configured to generate a time-varying second magnetic field in response to the first magnetic field.

    摘要翻译: 功率发射器被配置为将功率无线地传送到至少一个功率接收器。 功率发射器包括至少一个激励电路,其被配置为响应于流过至少一个激励电路的时变电流而产生时变的第一磁场。 时变的第一磁场具有激励频率。 功率发射器还包括多个磁振荡器。 多个磁振荡器的每个磁振荡器具有基本上等于激励频率的机械共振频率。 多个磁振荡器被配置为响应于第一磁场产生时变的第二磁场。