Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD AND APPARATUS FOR CONTROLLING ENGINE OF CONSTRUCTION MACHINERY
The present invention relates to a method and apparatus for controlling an engine of construction equipment. The apparatus for controlling an engine of construction equipment comprises: a torque requirement calculating unit calculating torque requirements using flow rate; a target speed computing unit which computes the speed of target by applying the torque requirements to the torque requirement with the form of Hysteresis and a target speed map and limits an increasing ramp and a decreasing ramp with the target speed calculated based on the torque requirements; and a speed control unit controlling the speed of engine according to the target speed calculated by the target speed calculating unit.
본 발명은 건설기계의 엔진 제어 방법 및 장치에 관한 것으로서, 유량을 이용하여 요구토크를 계산하는 요구토크 계산부; 상기 요구토크를 히스테리시스(Hysteresis) 형태의 요구토크 및 타겟 속도 맵에 적용하여 타겟 속도를 산출하고, 상기 요구토크를 이용하여 산출된 타겟 속도의 상승 램프(Ramp) 및 하강 램프를 제한하는 타겟 속도 산출부; 및 상기 타겟 속도 산출부에서 산출된 타겟 속도에 따라 엔진 속도를 제어하는 속도 제어부를 포함한다.
METHOD AND APPARATUS FOR CONTROLLING ENGINE OF CONSTRUCTION MACHINERY
The present invention relates to a method and apparatus for controlling an engine of construction equipment. The apparatus for controlling an engine of construction equipment comprises: a torque requirement calculating unit calculating torque requirements using flow rate; a target speed computing unit which computes the speed of target by applying the torque requirements to the torque requirement with the form of Hysteresis and a target speed map and limits an increasing ramp and a decreasing ramp with the target speed calculated based on the torque requirements; and a speed control unit controlling the speed of engine according to the target speed calculated by the target speed calculating unit.
본 발명은 건설기계의 엔진 제어 방법 및 장치에 관한 것으로서, 유량을 이용하여 요구토크를 계산하는 요구토크 계산부; 상기 요구토크를 히스테리시스(Hysteresis) 형태의 요구토크 및 타겟 속도 맵에 적용하여 타겟 속도를 산출하고, 상기 요구토크를 이용하여 산출된 타겟 속도의 상승 램프(Ramp) 및 하강 램프를 제한하는 타겟 속도 산출부; 및 상기 타겟 속도 산출부에서 산출된 타겟 속도에 따라 엔진 속도를 제어하는 속도 제어부를 포함한다.
METHOD AND APPARATUS FOR CONTROLLING ENGINE OF CONSTRUCTION MACHINERY
건설기계의 엔진 제어 방법 및 장치
BANG JAI SEOK (Autor:in) / JUNG WOO YONG (Autor:in) / SOHN WON SUN (Autor:in)
06.07.2015
Patent
Elektronische Ressource
Koreanisch
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