COMMUNICATION SYSTEM AND CONNECTOR - AUTONETWORKS TECHNOLOGIES LTD

Title:

COMMUNICATION SYSTEM AND CONNECTOR

Document Type and Number:

WIPO Patent Application WO/2016/076216

Kind Code:

A1

Abstract:

Provided is a communication system capable of reducing noise that is converted from the common mode to the differential mode and is input to a PLC communication device, and capable of preventing a malfunction of the PLC communication device. The communication system includes: a control line 1d that transmits a control signal for controlling charging of a battery 10 loaded in a vehicle 1; a reference potential line 1c connected to the reference potential of the vehicle 1 which becomes the reference for the control signal; a first PLC communication device 14 which is connected to the control line 1d and the reference potential line 1c, and which superimposes, on the control signal, a differential signal having a frequency higher than that of the control signal to perform communication with an external power feeding device 2; and an induction element 18 which is provided at the position where the reference potential line 1c and the reference potential are connected, or in a medial position in the reference potential line 1c, and in which the impedance with respect to noises having a frequency higher than that of the control signal is greater than the impedance with respect to the control signal.

Inventors:

OKADA RYO (JP)
HAGIHARA TAKESHI (JP)
TANAKA RYO (JP)
NAKAGAWA NOBUYUKI (JP)
HAYASHIZAKI KENGO (JP)

Application Number:

PCT/JP2015/081283

Publication Date:

May 19, 2016

Filing Date:

November 06, 2015

Export Citation:

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Assignee:

AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)
TOYOTA MOTOR CO LTD (JP)

International Classes:

H04L25/02; B60L50/15; H04B3/56; H04L25/03

Foreign References:

JP2013215059A	2013-10-17
JP2013187850A	2013-09-19

Other References: