According to an embodiment of the present invention, in real-time driving performance analysis based on a driving stability index of an unmanned vehicle, a plurality of constant velocity candidate driving speeds for analyzing an initial equilibrium state of the unmanned vehicle and parallel processing based on a regional route and altitude map data are calculated, and after a driving analysis and driving stability index using parallel processing technique for each candidate driving speed is generated, optimal velocity for each route point is calculated on the basis of the driving stability index and vehicle performance to enable the vehicle to be stably driven in an open field environment.

    본 발명의 일실시예에 따르면, 무인 차량의 주행 안정성 지표 기반 실시간 주행성 분석에 있어서, 지역 경로 및 고도맵 데이터에 기초하여 무인 차량의 초기 평형상태를 해석하고 병렬처리 해석을 위한 복수개의 등속 후보 주행속도를 계산하며, 각 후보 주행 속도별 병렬처리 기법을 이용한 주행 해석 및 주행 안정성 지표를 생성한 후, 주행 안정성 지표와 차량의 성능을 기반으로 경로점별 최적 속도를 산출함으로써 야지 환경에서도 안정적인 주행이 가능하도록 한다.


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    Title :

    APPARATUS FOR DETERMINING AN OPTIMAL VELOCITY FOR AN UNMANNED GROUND VEHICLE METHOD THEREFOR AND UNMANNED GROUND VEHICLE


    Additional title:

    무인 차량의 최적 속도를 결정하는 장치, 방법 및 무인 차량


    Contributors:
    KWAK DONG JUN (author) / SHIN JONGHO (author) / KIM SUNG SOO (author) / WON MOON CHEOL (author) / YOO WAN SUK (author)

    Publication date :

    2019-11-01


    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 / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen




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