The present invention relates to a shift control device for a vehicle and a method thereof. The shift control device for a vehicle includes a speed profile corresponding to each shift range of a vehicle by each gradient of a downhill road and a table in which a target speed corresponding to a speed of the vehicle at coasting start time is recorded. The shift control device for a vehicle controls shifting gear of the vehicle coasting on the downhill road based on the table and the speed profile. Accordingly, the shift control device for a vehicle can control the speed of the vehicle by considering an acceleration intention or a constant speed intention of a driver. To achieve the purpose of the present invention, the shift control device for a vehicle includes: a storage unit storing the table in which the target speed corresponding to the speed of the vehicle at the coasting start time is recorded and the speed profile corresponding to each shift range of the vehicle by each gradient of the downhill road; and a control unit controlling the shifting gear of the vehicle coasting on the downhill road based on the table and the speed profile.

    본 발명은 차량의 변속 제어 장치 및 그 방법에 관한 것으로, 타력주행 시작시점의 차량의 속도에 상응하는 목표속도가 기록된 테이블과 내리막길의 경사도별로 차량의 각 변속단에 상응하는 속도 프로파일을 구비하고, 이에 기초하여 내리막길에서 타력주행하는 차량의 변속을 제어함으로써, 운전자의 가속의지 및 정속의지를 고려하여 차량의 속도를 제어할 수 있는 차량의 변속 제어 장치 및 그 방법을 제공하고자 한다. 이를 위하여, 본 발명은 타력주행 시작시점의 차량의 속도에 상응하는 목표속도가 기록된 테이블과, 내리막길의 경사도별로 상기 차량의 각 변속단에 상응하는 속도 프로파일을 저장하는 저장부; 및 상기 테이블과 상기 속도 프로파일에 기초하여 상기 내리막길에서 타력주행하는 상기 차량의 변속을 제어하는 제어부를 포함할 수 있다.


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    Title :

    SHIFT CONTROL DEVICE AND SHIFT CONTROL METHOD FOR VEHICLE


    Additional title:

    차량의 변속 제어 장치 및 그 방법


    Contributors:

    Publication date :

    2022-10-24


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16H Getriebe , GEARING



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