The present invention relates to a system and a method for detecting a speed of a vehicle, more specifically, wherein a control unit receives wheel speed information from a wheel speed sensor detecting a wheel speed of a vehicle to detect the vehicle speed displayed on a cluster of the vehicle to monitor a wheel speed of each vehicle wheel. Moreover, the vehicle speed is calculated by the control unit, and reliability to detect the vehicle speed can be increased by selectively applying wheel speed information in response to an error of the wheel speed sensor by detecting the error of the wheel speed sensor in advance.

    본 발명은 자동차의 속도 판단 시스템 및 그 방법에 관한 것으로서, 보다 상세하게는, 차량의 클러스터 상에 표시되는 차속의 판단을 위한 컨트롤 유닛이 차량의 휠속도를 검출하는 휠속센서로부터 휠속도정보를 수신하여 각 차륜의 휠속도를 모니터링하고 이를 이용하여 차속을 산출하되, 상기 휠속센서의 오류를 선 판단하여 휠속센서의 오류에 대응하여 휠속도 정보를 선택적으로 적용함으로써, 차속 판단의 신뢰성을 증대시키는 기술에 관한 것이다.


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    Title :

    System and Method for Detecting Speed of Vehicle


    Additional title:

    자동차의 속도 판단 시스템 및 그 방법


    Contributors:

    Publication date :

    2017-11-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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



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