PROBLEM TO BE SOLVED: To provide a device for detecting a transverse slope of a road surface that is required for performing a steering assist control eliminating an uncomfortable feeling requiring a steering for a transverse slope of the road surface in spite of a direct advance travel on a straight road.SOLUTION: This device includes: a mark disposed on an inner surface of a part of a tire tread portion; and a camera that is attached to a rim and detects a deviation of the mark in a tire lateral direction when the part of the tire tread portion is in a ground state. The device detects a transverse slope of a road surface of a straight road by detecting the deviation of the mark in the tire lateral direction while a vehicle is traveling on the straight road.SELECTED DRAWING: Figure 2
【課題】直線道路での直進走行であるにも拘わらず路面の横勾配のために操舵を要するという違和感を解消する操舵アシスト制御を行うために必要な路面の横勾配を検出する装置を提供する。【解決手段】タイヤトレッド部の一部の内面に設けられた印と、リムに取り付けられていてタイヤトレッド部の前記一部が接地状態にあるとき前記印のタイヤ横方向への偏倚を検出するカメラとを有し、車両の直線走行中に前記印のタイヤ横方向への偏倚を検出することにより直線道路の路面の横勾配を検出する。【選択図】図2
ROAD SURFACE TRANSVERSE SLOPE DETECTION DEVICE
路面横勾配検出装置
2017-09-14
Patent
Electronic Resource
Japanese
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60C VEHICLE TYRES , Fahrzeugreifen / B62D MOTOR VEHICLES , Motorfahrzeuge / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen |
ROAD SURFACE DETECTION DEVICE AND ROAD SURFACE DETECTION PROGRAM
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|ROAD SURFACE DETECTION DEVICE AND ROAD SURFACE DETECTION PROGRAM
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