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1. (WO2018047780) ROAD SURFACE CONDITION ESTIMATION DEVICE

Pub. No.:    WO/2018/047780    International Application No.:    PCT/JP2017/031838
Publication Date: Fri Mar 16 00:59:59 CET 2018 International Filing Date: Tue Sep 05 01:59:59 CEST 2017
IPC: G01W 1/00
B60T 8/171
B60T 8/172
G08G 1/00
G08G 1/16
Applicants: DENSO CORPORATION
株式会社デンソー
Inventors: KANBAYASHI Ryosuke
神林 良佑
SEKIZAWA Takatoshi
関澤 高俊
MORI Masashi
森 雅士
Title: ROAD SURFACE CONDITION ESTIMATION DEVICE
Abstract:
When information relating to road surface conditions is conveyed from a vehicle body-side system (2) to tire mount sensors (1), and the tire mount sensors (1) determine the road surface conditions, an integrated voltage value is corrected on the basis of the information relating to the road surface conditions. Road surface conditions can thereby be more accurately estimated. Furthermore, inasmuch as road surface conditions can be estimated at each tire mount sensor (1), road surface conditions can be estimated for each wheel.