2012•Advanced materials researchRequires access

Measuring Model of Dynamic Contact Force

Zhong Guo Sun, Xiangdong D. Li, Weidong Wang

Abstract

There are no systematic studies reported on measuring model of dynamic contact force between pantograph and overhead line. Keep this in view, the high-speed measuring model of dynamic contact force between pantograph and overhead line is discussed in details in this article. Based on the analysis of forces acting on the pantograph, measuring model of dynamic contact force is constructed with the mass correction and aerodynamic compensation. The results of verifying running test are given in the end of article to show that the measuring model is effective practically.

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Available abstract

Key concepts: Pantograph, Contact force, Force dynamics, Aerodynamic force, Overhead line, Compensation (psychology), Line (geometry), Engineering