Learn how to model contact and friction in nonlinear FEA with this guide. Discover the contact types, algorithms, friction models, mesh considerations, and tips. Agree & Join LinkedIn ...

In the presented work a nonlinear, analytic model of a permanent magnet direct current motors with brushes is proposed. Besides the theoretical modeling an automated identification algorithm for this ...

Most of the modeling errors are rolling friction of the stage. Therefore, the control system based on the friction model is necessary. In this paper, we propose variable natural length spring model ...