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1. (WO2018179483) LOAD DRIVING SYSTEM AND LOAD DRIVING METHOD

Pub. No.:    WO/2018/179483    International Application No.:    PCT/JP2017/031331
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Fri Sep 01 01:59:59 CEST 2017
IPC: H04B 3/54
B60R 16/02
H04L 25/02
Applicants: HITACHI AUTOMOTIVE SYSTEMS, LTD.
日立オートモティブシステムズ株式会社
Inventors: YANO, Tomohiko
矢野 智比古
YAMASHITA, Hiroki
山下 寛樹
YAMAWAKI, Taizo
山脇 大造
ARATA, Atsushi
荒田 純之
WATANABE, Mitsuhiko
渡部 光彦
SAHARA, Ryusuke
佐原 隆介
HOSHINO, Kenichi
星野 堅一
Title: LOAD DRIVING SYSTEM AND LOAD DRIVING METHOD
Abstract:
A load driving system for driving a load to which power is supplied from a power line comprises a control unit that controls switching between the power line and the load, and a communication unit that performs communication by use of a voltage and a current of the power line. The control unit, when performing the switching, controls the timing of performing the switching on the basis of the width of a transition period of the current of the power line due to the switching, in such a manner that the transition period is moved away from the center of a period corresponding to a symbol communicated by the communication unit.