In accordance with an embodiment of the present invention, a road surface condition diagnosis system used for diagnosing a road surface condition of a road on which a vehicle is traveling is provided. A road surface condition diagnosis system in accordance with an embodiment comprises: a sensing unit for detecting information related to an operating state of a vehicle; and a diagnosis unit for diagnosing the road surface condition of the road, on which the vehicle is traveling, based on the operation state information of the vehicle detected by the sensing unit. In accordance with an embodiment of the present invention, a sensing unit includes a rotation speed sensing unit for detecting the rotation speed of a wheel and an acceleration sensing unit for detecting acceleration information of a vehicle. A diagnosis unit can be configured to diagnose a road surface condition of a road on which the vehicle is traveling by comparing the rotation speed-related information detected by the rotation speed sensing unit with the traveling direction acceleration-related information detected by the acceleration sensing unit.
본 발명의 일 실시예에 따르면, 주행 중인 도로의 노면 상태를 진단하는데 이용되는 노면 상태 진단 시스템이 제공된다. 본 발명의 일 실시예에 따른 노면 상태 진단 시스템은 차량의 작동 상태와 관련된 정보를 검출하는 센싱부와, 센싱부로부터 검출된 차량의 작동 상태 정보를 기초로 주행 중인 도로의 노면 상태를 진단하는 진단부를 포함할 수 있다. 본 발명의 일 실시예에 따르면, 센싱부는 휠의 회전속도를 검출하는 회전속도 센싱부와 차량의 가속도 정보를 검출하는 가속도 센싱부를 포함하고, 진단부는 회전속도 센싱부로부터 검출된 회전속도 관련 정보와 가속도 센싱부로부터 검출된 주행방향 가속도 관련 정보를 상호 비교해 주행 중인 도로의 노면 상태를 진단하도록 구성될 수 있다.
ROAD CONDITION DIAGNOSIS SYSTEM AND WHEEL BEARING PROVIDED THEREWITH
노면 상태 진단 시스템 및 이를 구비하는 휠베어링
08.06.2021
Patent
Elektronische Ressource
Koreanisch
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 / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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