Elasto-Plastic Friction Model: Contact Compliance and Stiction

نویسندگان

  • Pierre Dupont
  • Brian Armstrong
  • Vincent Hayward
چکیده

The presliding displacement and stiction properties of friction models are investigated. It is found that existing single-state-variable friction models possess either stiction or presliding displacement. Next, those models with continuous states are interpreted as examples of Prandlt’s elasto-plastic material model. A class of general one-state models is derived that is stable, dissipative and exhibits both stiction and presliding displacement.

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تاریخ انتشار 2000