کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
617646 | 1455002 | 2013 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: A new multicontact tribometer for deterministic dynamic friction identification A new multicontact tribometer for deterministic dynamic friction identification](/preview/png/617646.png)
This paper presents an original friction measurement setup. It is designed to uncouple normal and tangential loads. Friction measures acquired with this setup present a high signal to noise ratio. This friction experimental device allows characterizing various types of surfaces and several levels of excitation from static strain to dynamical motion including micro-sliding and macro-sliding. A measurement example is presented for a contact pair of aluminum alloys starting from sticking limit until complete sliding. Finally, in order to use the results in vibration models, a method is proposed to identify the Lugre Model from these measurements.
Highligts
► This paper presents an original friction measurement setup.
► This tribometer is designed to uncouple normal and tangential loads.
► Friction measures acquired with this setup present a high signal to noise ratio.
► This tribometer characterizes various types of surfaces from sticking to macro-sliding.
► An example is identified with the LuGre Model for a contact pair of aluminum alloy samples.
Journal: Wear - Volume 300, Issues 1–2, 15 March 2013, Pages 126–135