МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ ОПРЕДЕЛЕНИЯ ПРОИЗВОДИТЕЛЬНОСТИ ЭКСКАВАТОРА ПРИ ОТРАБОТКЕ НАКЛОННЫХ СЪЕЗДНЫХ УСТУПОВ УГОЛЬНЫХ РАЗРЕЗОВ ПРИ РАБОТЕ С МОБИЛЬНЫМИ КОМПЛЕКСАМИ
Аннотация
В данной статье представлена методика определения времени работы и производительности экскаватора при разработке наклонных рамп на угольных шахтах. Произведен расчет времени работы выездного стенда и определена средняя эксплуатационная производительность экскаватора в условиях Ангренского угольного разреза. Рассмотрена технологическая схема отработки уступов с использованием продольных забоев мобильного экскаваторно-дробильного комплекса с боковым расположением забойного конвейера и наличием мобильного межуступного погрузчика с последовательными горными работами на двух горизонтах. На основе данной технологической схемы рекомендуется методика определения полного цикла работы комплекса. Разработана математическая модель определения площади черпающего сегмента экскаватора. Установлена зависимость коэффициента заполнения ковша экскаватора от высоты забоя для различной толщины щепы.
Об авторах
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