Researchers from Southwest Jiaotong University Provide Details of New Studies and Findings in the Area of Mechanical Engineering

摘要

2011 MAR 23 - (VerticalNews.com) -- According to recent research from Chengdu,rnPeople's Republic of China, "In this article, a two-degree-of-freedom model for the disc brakernsystem is set up by considering the vertical motion of the brake unit and the pitch motion of thernbogie frame, and the sliding friction interface between the brake lining and disc is included inrnthe model. Using the Hurwitz determinants, an algebraic criterion for determining the Hopfrnbifurcation point of the system is proposed."