engleski

Simulation and Measurement of The Friction Coefficient Variation of Graphite Brushes Sliding Against DC Motor Collector

In the first part an experimental investigation has been conducted to determine behaviour of the friction coefficient during transient conditions. Using results of the experimental investigation, a dynamic model of the friction process has been developed that help to predict behaviour of friction coefficient of brushes under real working conditions. The process has been simulated using bond graph modeling approach. The results of simulation are in good agreement with experimental results (under 5%).

Graphite Brushes

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