The present invention relates to an apparatus and a method for detecting a fault in an in-wheel driving system of a vehicle, wherein the apparatus comprises: an in-wheel motor; at least one speed reduction part coupled to the in-wheel motor through a gear and transferring the rotational force of the in-wheel motor to a wheel; a sensor part sensing rpms of the in-wheel motor and the speed reduction part; and a control unit suitable for calculating an rpm ratio between the in-wheel motor and the speed reduction part by using the respective rpms sensed through the sensor part and determining whether damage or a fault has occurred in the speed reduction part, based on the calculated rpm ratio.
본 발명은 인휠 구동 시스템의 고장 검출 장치 및 방법에 관한 것으로, 인휠 모터, 인휠 모터에 기어로 접속되어 모터의 회전력을 휠에 전달하는 적어도 하나 이상의 감속부, 인휠 모터 및 상기 감속부의 회전수를 각기 감지하는 센서부, 및 상기 센서부를 통해 감지한 각 회전수를 이용해 상기 인휠 모터와 감속부 간의 회전수 비를 산출하고, 상기 산출한 회전수 비에 기초하여 상기 감속부의 손상이나 고장 여부를 판단하는 제어부를 포함한다.
APPARATUS AND METHOD FOR DETECTING FAULTS IN IN-WHEEL DRIVING SYSTEM OF VEHICLE
인휠 구동 시스템의 고장 검출 장치 및 방법
08.01.2019
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
APPARATUS AND METHOD FOR DETECTING FAULTS IN IN-WHEEL DRIVING SYSTEM OF VEHICLE
Europäisches Patentamt | 2021
APPARATUS AND METHOD FOR DETECTING FAULT IN IN-WHEEL DRIVING SYSTEM OF VEHICLE
Europäisches Patentamt | 2019
|Apparatus and method for detecting fault in in-wheel driving system of vehicle
Europäisches Patentamt | 2022
|SYSTEM AND METHOD FOR DETECTING VEHICLE SYSTEM FAULTS
Europäisches Patentamt | 2019
|Method and device for detecting faults of electric driving system, vehicle and storage medium
Europäisches Patentamt | 2024
|