文章基本信息

标题：Considerations on finding the rolling and spinning friction coefficients
本地全文：下载
作者：Florina-Carmen Ciornei ; Stelian Alaci ; Sorinel-Toderas Siretean 等
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2018
卷号：184
DOI：10.1051/matecconf/201818401009
语种：English
出版社：EDP Sciences
摘要：The complex motion from a point contact has as consequence the occurrence of a friction torsor within both spinning and rolling friction exist. Additionally, recent researches showed that the two friction moments, spinning and rolling torques, are not proportional to the normal force. Here, the power law dependency is accepted and therefore, besides the coefficients of spinning and rolling friction, the exponents from the relations friction torque-normal force should be first determined. The paper proposes as method for finding the four parameters the use of the inclined plane principle. The acceleration of a revolution body in descending motion on the inclined plane is found for four different values of the tilting angle and a system of four equations is obtained. The detailed procedure of finding the solutions of the system is presented in the present paper.