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    Charging device for an electric vehicle
    2.
    发明授权
    Charging device for an electric vehicle 有权

    公开(公告)号：US10173537B2

    公开(公告)日：2019-01-08

    申请号：US14829189

    申请日：2015-08-18

    Applicant: Bayerische Motoren Werke Aktiengesellschaft

    Inventor： Torsten Herzog

    IPC: H02J7/00 ,  B60L11/18 ,  B60L11/14 ,  H01R13/44 ,  H01R13/703

    Abstract: A charging device for an electric vehicle has a first charging connector on the vehicle side for mechanically connecting to a second charging connector of an external charging station. The first charging connector has two contact elements for a DC charging process. A galvanic connection of the contact elements to an electric energy store is provided, wherein direct current flows into the electric energy store. A control device monitors the charging process and is capable of communicating with the charging station. The charging device has at least one contact element movable between a first and a second position. In the first position, the contact element is retracted in the first charging connector, and in the second position the contact element is arranged so as to contact a corresponding contact of the second charging connector when the first and the second charging connectors are mechanically connected.

    Electrical device for a powerline system for data transmission and powerline system for data transmission
    3.
    发明授权
    Electrical device for a powerline system for data transmission and powerline system for data transmission 有权
    用于数据传输的电力线系统的电气设备和用于数据传输的电力线系统

    公开(公告)号：US09419681B2

    公开(公告)日：2016-08-16

    申请号：US13866287

    申请日：2013-04-19

    Applicant: Bayerische Motoren Werke Aktiengesellschaft

    Inventor： Torsten Herzog ,  Robert Weber ,  Richard Bogenberger ,  Winfried Siegl

    IPC: B60L11/18 ,  H04B3/56 ,  H04B3/54

    CPC classification number: H04B3/56 ,  B60L11/1809 ,  H04B3/548 ,  H04B2203/547 ,  H04B2203/5483

    Abstract: An electrical device is provided for a power line system for data transmission, including at least one line of a power supply network, at least one signal line, and a coupling region wherein the at least one line of the power supply network and the at least one signal line are partially arranged. The at least one line of the power supply network and the at least one signal line are electrically isolated from each other and capacitively coupled to each other in the coupling region. A motor vehicle is equipped with the power line system for data transmission.

    Abstract translation: 提供了一种用于数据传输的电力线系统的电气设备，包括至少一条电源网络，至少一条信号线和耦合区域，其中至少一条电力网络和至少 一条信号线部分布置。 电源网络和至少一个信号线的至少一条线彼此电隔离并且在耦合区域中彼此电容耦合。 机动车配备有用于数据传输的电力线系统。

    Vehicle positioning for inductive energy transfer
    4.
    发明授权
    Vehicle positioning for inductive energy transfer 有权

    公开(公告)号：US11541770B2

    公开(公告)日：2023-01-03

    申请号：US16601331

    申请日：2019-10-14

    Applicant: Bayerische Motoren Werke Aktiengesellschaft

    Inventor： Torsten Herzog ,  Armin Wagner

    IPC: B60L53/37 ,  H02J50/90 ,  H02J50/10 ,  B60L53/36 ,  B60L53/38 ,  G01C21/36 ,  B60L53/122 ,  B60L53/126 ,  B60R1/00 ,  B62D15/02

    Abstract: A method for bringing a vehicle closer to a vehicle-external primary charging unit configured to inductively charge the vehicle, where the vehicle includes a secondary charging unit, a camera system and a display device, includes the steps of a) capturing a real-time image of a vehicle environment using the camera system, wherein the primary charging unit is included in the real-time image, b) displaying the real-time image on the display device, and c) inserting at least one guide line into the real-time image. The direction and/or curvature of the guide line coincides with a steering angle lock of the vehicle such that the guide line corresponds to the trajectory of the vehicle in the case of the steering angle lock. The position of the at least one guide line in the real-time image of the vehicle environment is selected such that the guide line indicates a movement curve of the secondary charging unit of the vehicle. The method further includes indicating the movement curve of the secondary charging unit relative to the primary charging unit based on a movement of the vehicle by repeating steps a) to c).

    Establishing a charging communication between charging station and vehicle
    5.
    发明授权
    Establishing a charging communication between charging station and vehicle 有权

    公开(公告)号：US10177593B2

    公开(公告)日：2019-01-08

    申请号：US15493171

    申请日：2017-04-21

    Applicant: Bayerische Motoren Werke Aktiengesellschaft

    Inventor： Max Turner ,  Lars Voelker ,  Torsten Herzog ,  Mohamed Falfoul

    IPC: H02J50/90 ,  B60L11/18 ,  H02J7/02 ,  H04W4/04 ,  H02J50/10 ,  H02J50/80 ,  H04W4/80 ,  H04W76/10

    Abstract: A method establishes a wireless communication connection between a vehicle communication unit of a vehicle and a charging station communication unit of a charging station. The method includes the transmission of a low-frequency signal via a LF transmission unit of the vehicle, wherein the LF request signal displays an identifier relating to the vehicle. The method also includes the receiving of the LF request signal via an LF receiving unit of the charging station. The method further includes the transmission of information relating to the identifier in a broadcast message via the charging station communication unit, as well as the receiving of the broadcast message via the vehicle communication unit. In addition, the method includes the checking of whether the broadcast message comprises the information relating to the identifier, and the establishing of a wireless communication connection between the vehicle communication unit and the charging station communication unit, if the broadcast message comprises the information relating to the identifier.

    Charging apparatus for a vehicle with seven electrical contacts
    6.
    发明授权
    Charging apparatus for a vehicle with seven electrical contacts 有权
    具有七个电气触点的车辆充电装置

    公开(公告)号：US09333869B2

    公开(公告)日：2016-05-10

    申请号：US14212248

    申请日：2014-03-14

    Applicant: Bayerische Motoren Werke Aktiengesellschaft

    Inventor： Torsten Herzog ,  Josef Krammer ,  Michael Respondek ,  Robert Weber

    IPC: H02J7/00 ,  B60L11/18 ,  H02J7/02

    CPC classification number: B60L11/1818 ,  B60L11/1811 ,  B60L11/185 ,  B60L2230/12 ,  H02J5/00 ,  H02J7/0055 ,  H02J7/02 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/127 ,  Y02T90/128 ,  Y02T90/14

    Abstract: A vehicle charging apparatus includes a charging source, a charging plug, a charging socket, a charging control device, an alternating-current charging device and a power switching device. The charging socket has seven electrically assignable contacts, the first contact being connected as a pilot contact by way of a pilot line with the charging control device, the second contact being connected as proximity contact by way of a proxy line with the charging control device, the third contact being connected as a protective grounding conductor contact by way of a ground line with the vehicle ground, the fourth contact being connected as a neutral conductor contact by way of a neutral line with the alternating-current charging device, the fifth contact being connected as a phase 1 contact by way of a phase 1 line with the alternating-current charging device, the sixth contact being connectable as a positive direct-current contact by way of a DC+ line and by way of the power separating device with an energy accumulator, and the seventh contact being connectable as a negative direct-current contact by way of a DC− line and by way of the power separating device with the energy accumulator. The DC+ line is connected by way of a first electric branch line with the neutral line or the phase 1 line, and the DC− line is connected by way of a second electric branch line with the neutral line or the phase 1 line.

    Abstract translation: 车辆充电装置包括充电源，充电插头，充电插座，充电控制装置，交流充电装置和电力开关装置。 充电插座具有七个可电气分配的触点，第一触点通过与充电控制装置的导频线作为导频触点连接，第二触点通过与充电控制装置的代理线连接为接近触头， 第三触点通过与车辆接地的接地线作为保护接地导体接触而连接，第四触点通过与交流充电装置的中性线作为中性线接触而连接，第五触点为 通过与交流充电装置的1相线路作为1相接点连接，第6接点可通过DC +线路连接作为正直流接点，并通过功率分离装置与能量 蓄电池，并且第七触点可通过DC线路连接作为负直流触点，并且通过具有能量的功率分离装置 累加器 DC +线路通过与中性线或1相线路的第一电支线连接，并且DC线通过具有中性线或1相线的第二电支线连接。

    Vehicle charging arrangement
    7.
    发明授权
    Vehicle charging arrangement 有权
    车辆充电安排

    公开(公告)号：US09126489B2

    公开(公告)日：2015-09-08

    申请号：US14057842

    申请日：2013-10-18

    Applicant: Bayerische Motoren Werke Aktiengesellschaft

    Inventor： Torsten Herzog

    IPC: H01M10/46 ,  B60L11/18

    CPC classification number: B60L11/1816 ,  B60L11/1818 ,  B60L11/1824 ,  B60L11/1825 ,  B60L11/1846 ,  B60L11/185 ,  B60L2230/12 ,  B60L2230/16 ,  B60L2240/36 ,  B60L2270/32 ,  B60L2270/34 ,  Y02T10/7005 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14 ,  Y02T90/163 ,  Y02T90/169 ,  Y04S30/14

    Abstract: A vehicle charging arrangement includes a charging station outside of a vehicle, a charging cable, and an electric charging unit of the vehicle. The charging station can be supplied with electric power from an external alternating-current network. The charging cable is electrically connected to the charging station or can be electrically connected to the charging station. The charging cable can be electrically connected to the electric charging unit by way of a plug-and-socket connection. The charging station has six electric taps, and the charging cable has six electric lines. In order to charge the electric energy storage device, the six electric taps of the charging station are connected in the same configuration with the six electric lines of the charging cable, and the six electric lines of the charging cable are connected in the same configuration with at least four electric contacts of the electric charging unit.

    Abstract translation: 车辆充电装置包括车辆外的充电站，充电电缆和车辆的充电单元。 充电站可以从外部交流网络供电。 充电电缆电连接到充电站或可以电连接到充电站。 充电电缆可以通过插头和插座连接电连接到充电单元。 充电站有六个电动水龙头，充电电缆有六条电线。 为了对蓄电装置进行充电，充电站的六个电动抽头与充电电缆的六条电线以相同的配置连接，并且充电电缆的六条电线以相同的配置与 所述充电单元的至少四个电触点。

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