Electric Drive of Small-Sized Soil-Cultivating Motoblock

2020 IEEE Problems of Automated Electrodrive. Theory and Practice (PAEP) Pub Date : 2020-09-21 DOI:10.1109/PAEP49887.2020.9240884

O. Kovalov, I. Nazarenko, S. Kvitka, Y. Postol, O. Koval, S. Kurashkin

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Abstract

The purpose of the study was to estimate the type of the electric drive of the motoblock, to determine its power, as well as to conduct field tests. The paper compares the properties of direct (DC) and alternating (AC) motors. For further consideration, a DC motor of consecutive excitation is proposed. The method of rated power determination and selection of a traction engine in the motoblock with the centralized power supply is proposed. As a result of analytical researches the useful power value of the engine as a function of speed of motoblock movement and type of soil (1-3 kW) is defined. Using the direct experiment method electrified motoblock tests are carried out. During the experiment, the tillage depth varied from 12 to 26 cm, while the armature current of the motor varied in the range (0.35… 0.8) Inom. The mechanical characteristics of engine at different values of processing depth and angular velocities are also obtained. The value of engine power was in the range from 0.8 kW to 1.5 kW. Field test results of the motoblock are presented.

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小型土垦摩托车的电驱动

这项研究的目的是估计电动滑车的电力驱动类型，确定其功率，并进行实地试验。本文比较了直流电机和交流电机的性能。为了进一步考虑，提出了一种连续励磁的直流电动机。提出了集中供电的机车组牵引发动机额定功率的确定和选择方法。通过分析研究，确定了发动机的有效功率值(1 ~ 3kw)与马达块运动速度和土壤类型的关系。采用直接实验的方法，对电动马达进行了试验。试验过程中，耕深为12 ~ 26 cm，电机电枢电流为(0.35 ~ 0.8)Inom。得到了不同加工深度和角速度值下发动机的力学特性。发动机功率在0.8 ~ 1.5 kW之间。介绍了该马达块的现场试验结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2020 IEEE Problems of Automated Electrodrive. Theory and Practice (PAEP)

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