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가변 유압모터를 이용한 전동지게차의 에너지회생 알고리즘 개발
박용수(Y. S. Park),어영소(Y. X. Yu),정은진(E. J. Jeong),윤진수(J. S. Youn),도찌끄엉(D. T. Cuong),한성민(S. M. Han),신정우(J. W. Shin),유충목(C. M. Yu),안경관(K. K. Ahn) 유공압건설기계학회 2019 유공압건설기계학회 학술대회논문집 Vol.2019 No.11
In modern society, energy saving issues of industrial vehicles are very important for both economically and environmentally. Energy savings using the potential energy of forklifts must be one of the very good solutions. The basic concept is to run the generator using the flow rate discharged from the cylinder when the fork down while carrying a heavy object, and recharge the battery. This study aims to control the flow rate through the use of variable motor to achieve higher energy savings. Using AMEsim, compare the model with the fixed motor and the model with the variable motor and analyze it through the efficiency map to suggest a strategy with better energy efficiency.