To provide a road surface gradient estimation device and a vehicle control device which can easily estimate a road surface gradient by using an existing sensor.SOLUTION: A road surface gradient estimation device and a vehicle control device according to the present invention estimate a gradient of a road surface on which a vehicle travels on the basis of a change in a liquid surface level detected by a level sensor in a vehicle including a liquid tank such as a fuel tank of an internal combustion engine and the level sensor which detects the liquid surface level of the liquid tank.SELECTED DRAWING: Figure 2
【課題】既存のセンサを用いて簡易に路面勾配を推定できる、路面勾配推定装置及び車両用制御装置を提供する。【解決手段】本発明に係る路面勾配推定装置及び車両用制御装置は、その一態様において、内燃機関の燃料タンクなどの液体タンクと、前記液体タンクの液面レベルを検出するレベルセンサとを備えた車両において、前記レベルセンサが検出する液面レベルの変化に基づいて前記車両が走行する路面の勾配を推定する。【選択図】図2
ROAD SURFACE GRADIENT ESTIMATION DEVICE AND VEHICLE CONTROL DEVICE
路面勾配推定装置及び車両用制御装置
2024-05-01
Patent
Electronic Resource
Japanese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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