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Моделирование рабочего процесса лесной фрезерной почвообрабатывающей машины с двухпоточным предохранительным устройством

Моделирование рабочего процесса лесной фрезерной почвообрабатывающей машины с двухпоточным предохранительным устройством

Abstract

Imitation computer model of milling soilcultivating machine with two-line friction type safety device is developed. The model adequately describes the operation of the fuse in case of milling drum stopping by the obstacle. Investigation by means of the model shows that the milling cutter begins to operate in the working regime quicker when the obstacle comes off and if we use the friction materials with high coefficient of sticky friction. The maximum angle of milling cutter shaft twisting at the moment of encountering the stone may reach 3,5° and cause shaft damage.

Разработана имитационная компьютерная модель фрезерной почвообрабатывающей машины с двухпоточным предохранительным устройством фрикционного типа. Модель адекватно описывает срабатывание предохранителя при стопорении фрезерного барабана препятствием. Исследование с помощью модели показывает, что фреза быстрее выходит на рабочий режим после схода с препятствия при использовании фрикционных материалов с высоким коэффициентом вязкого трения. Максимальный угол закручивания вала фрезы в момент встрече с камнем может достигать 3,5° и вызвать поломку вала.

Keywords

ФРЕЗЕРНАЯ МАШИНА, РАБОЧИЙ ПРОЦЕСС, ПРЕДОХРАНИТЕЛЬНОЕ УСТРОЙСТВО, МОДЕЛИРОВАНИЕ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
bronze