COMMUNICATION SYSTEM AND COMMUNICATION DEVICE
    2.
    发明公开
    COMMUNICATION SYSTEM AND COMMUNICATION DEVICE 审中-公开
    通信系统和通信设备

    公开(公告)号:EP3220590A1

    公开(公告)日:2017-09-20

    申请号:EP15859949.8

    申请日:2015-11-06

    IPC分类号: H04L25/02 H04B3/56 H04L25/03

    摘要: Provided is a communication system in which a noise converted from a common mode into a differential mode and then inputted to a PLC communication device is reduced so that malfunctioning of the PLC communication device is avoidable. A communication system includes a control line 1d transmitting a control signal for controlling charging of a battery 10 of a vehicle 1; a reference potential line 1c connected to a reference potential of the vehicle 1; a first PLC communication device 14 connected individually to the control line 1d and the reference potential line 1c and superposing onto the control signal a differential signal having a higher frequency than the control signal so as to perform communication with an external power supply apparatus 2; an inductive element 18a which is provided in the reference potential line 1c and the inductive element 18a having impedance for a noise having a higher frequency than the control signal is higher than the impedance for the control signal; and a second inductive element 18b provided in a wire 14b connecting the first PLC communication device 14 to a lead battery 10a.

    摘要翻译: 提供一种通信系统,其中减少了从共模转换为差模并随后输入到PLC通信设备的噪声,从而可避免PLC通信设备的故障。 通信系统包括:控制线1d,其发送用于控制车辆1的电池10的充电的控制信号; 与车辆1的基准电位连接的基准电位线1c, 第一PLC通信设备14,分别连接到控制线1d和参考电位线1c,并且将具有比控制信号更高频率的差分信号叠加到控制信号上,以便执行与外部电源设备2的通信; 设置在参考电位线1c中的电感元件18a和具有比控制信号更高频率的噪声的阻抗的电感元件18a高于控制信号的阻抗; 以及设置在将第一PLC通信装置14连接到铅电池10a的电线14b中的第二电感元件18b。

    COMMUNICATION SYSTEM AND CONNECTOR
    4.
    发明公开
    COMMUNICATION SYSTEM AND CONNECTOR 审中-公开
    通信系统和连接器

    公开(公告)号:EP3220589A1

    公开(公告)日:2017-09-20

    申请号:EP15859137.0

    申请日:2015-11-06

    IPC分类号: H04L25/02 H04B3/56 H04L25/03

    摘要: Provided is a communication system in which a noise converted from a common mode into a differential mode and then inputted to a PLC communication device is reduced so that malfunctioning of the PLC communication device is avoidable. A communication system comprising: a control line 1d transmitting a control signal for controlling charging of a battery 10 mounted on a vehicle 1; a reference potential line 1c connected to a reference potential of the vehicle 1 serving as a reference for the control signal; a first PLC communication device 14 connected to the control line 1d and the reference potential line 1c and superposing onto the control signal a differential signal having a higher frequency than the control signal so as to perform communication with an external power supply apparatus 2; and an inductive element 18 which is provided at a point of connection between the reference potential line 1c and the reference potential or provided in the reference potential line 1c and the inductive element having impedance for a noise having a higher frequency than the control signal is higher than the impedance for the control signal.

    摘要翻译: 提供一种通信系统,其中减少了从共模转换为差模并随后输入到PLC通信设备的噪声,从而可避免PLC通信设备的故障。 一种通信系统,包括:控制线1d,其发送用于控制安装在车辆1上的电池10的充电的控制信号; 与作为控制信号的基准的车辆1的基准电位连接的基准电位线1c, 连接到控制线1d和参考电势线1c并且将具有比控制信号更高频率的差分信号叠加到控制信号上以与外部供电设备2执行通信的第一PLC通信设备14; 以及设置在参考电势线1c和参考电势之间的连接点处或者设置在参考电势线1c中的电感元件18,以及具有比控制信号更高频率的噪声的阻抗的电感元件具有较高的频率 而不是控制信号的阻抗。