کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7002653 | 1454806 | 2016 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Stick-slip in stepping piezoelectric Inertia Drive Motors - Mechanism impact on a rubbing contact
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Tribology is not only science of contacts and friction. Tribologist must also take into account the mechanism dimension of rubbing contacts: vibrations propagations, damping and friction-vibration coupling. This is especially true for piezoelectric Inertia Drive Motors. IDM use the stick-slip phenomenon to make micrometric steps along a centimetric stroke. Actuation frequency - kHz - generates parasitic vibrations coupled with the overall system. This investigation aims to understand how these vibrations are created, propagate and interact. Through three experiments on a real IDM, two ways are studied: vibration damping and actuation signal modification. Better understanding of the mechanism impact leads to an energetic balance increase of 25.5%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tribology International - Volume 100, August 2016, Pages 371-379
Journal: Tribology International - Volume 100, August 2016, Pages 371-379
نویسندگان
F. Dubois, C. Belly, A. Saulot, Y. Berthier,