Modified Maxwell-slip Model of Presliding Friction
نویسندگان
چکیده
The distributed Maxwell-slip model provides a convenient way to describe the presliding friction behavior. The modified single-state Maxwell-slip (MMS) model is proposed with the main benefit to require two concentrated parameters only when describing the smooth hysteresis of the presliding friction. The model is rate-independent at both, saturated and unsaturated hysteresis, and is consistent with the generalized empirical friction model structure. Some novel perceptions on the frictional memory and drift are considered and proved in experiments. The evaluation performed on an actuator system with multiple coupled frictional surfaces reveals the proposed model as easily identifiable and accurate in prediction.
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