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0401U001861,
к.т.н.
21-05-2001
o
Determination of parameters dynamic quality of lathes on base imitation accidental effort
Kravets' Oleksandr Mykhajlovych,
popup.head Струтинський Василь Борисович
popup.opponent Лупкін Борис Володимирович
popup.opponent Данильченко Юрій Михайлович
Дисертація присвячена розвитку теоретичних та експериментальних методів визначення параметрів динамічної якості металорізального обладнання. Запропонована методика визначення основних характеристик динамічної системи верстата шляхом вимірів параметрів вібрацій у характерних точках при навантаженні верстата обробкою заготовок із спеціальним профілем випадкового характеру і заданими спектральними характеристиками. Створено випробувально - діагностичний комплекс, який дозволяє шляхом визначення реакції працюючого верстата на імітаційне стохастичне навантаження здійснювати об'єктивну атестацію (експрес-аналіз технічного стану) токарних верстатів за точністю, використовуючи розроблену методику оцінки по лінійчастому спектру контура обробленої поверхні та співставлення його зі спектром віброхарактеристик процесу різання.
2001-05-21
2020-04-04
Updated: 2025-12-07
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