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S. Y. Baek(백승윤),Y. J. Kim(김용주) 유공압건설기계학회 2021 유공압건설기계학회 학술대회논문집 Vol.2021 No.11
In the agricultural field, interest in the electrification of small agricultural machines is increasing. However, in order to electrify agricultural machinery, an actual test is required, which is time consuming and expensive. In order to solve those problems, simulation software is used in agricultural machinery recently. The aim of this study is to develop simulation model and to evaluate performance of the electric multi-purpose cultivator through simulation analysis. The simulation model was developed using commercial software, Simulation X (Ver 4.0, ESI ITI GmbH, Dresden, Germany). The input parameter of simulation was the engine load data using a conventional (engine-driven type) multi-purpose cultivator. The data was collected by configuring the load measurement system, and load cycle was developed by repeating the data under the most severe conditions. As a result of the simulation, the maximum values of motor torque, rotational speed, and power of the electric multi-purpose cultivator were 16.8 Nm, 2,033 rpm, and 3.3 kW, respectively. The continuous working time was about 2.7 hours. In the future study, research on verification and improvement for a simulation model of electric multi-purpose cultivator should be conducted.