Inclusion of the dwell time effect in the LuGre friction model

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Inclusion of the dwell time effect in the LuGre friction model. / Simoni, Luca; Beschi, Manuel; Visioli, Antonio; Åström, Karl Johan.

I: Mechatronics, Vol. 66, 102345, 04.2020.

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

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Simoni, Luca ; Beschi, Manuel ; Visioli, Antonio ; Åström, Karl Johan. / Inclusion of the dwell time effect in the LuGre friction model. I: Mechatronics. 2020 ; Vol. 66.

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TY - JOUR

T1 - Inclusion of the dwell time effect in the LuGre friction model

AU - Simoni, Luca

AU - Beschi, Manuel

AU - Visioli, Antonio

AU - Åström, Karl Johan

PY - 2020/4

Y1 - 2020/4

N2 - The Dahl friction model is a simple dynamic model for friction obtained by adding dynamics to the stress strain curve. The model captures many aspects of friction and has been used for simulation for a long time. A drawback with the model is that it does not display the stick-slip effect. The LuGre friction model extends the Dahl model to capture the stick-slip motion but is does not capture the fact that friction increases between two surfaces in contact. In this paper we extend the LuGre model to include the effects of dwell time. The model is verified with experiments.

AB - The Dahl friction model is a simple dynamic model for friction obtained by adding dynamics to the stress strain curve. The model captures many aspects of friction and has been used for simulation for a long time. A drawback with the model is that it does not display the stick-slip effect. The LuGre friction model extends the Dahl model to capture the stick-slip motion but is does not capture the fact that friction increases between two surfaces in contact. In this paper we extend the LuGre model to include the effects of dwell time. The model is verified with experiments.

KW - Friction

KW - LuGre model

KW - Dwell time

U2 - 10.1016/j.mechatronics.2020.102345

DO - 10.1016/j.mechatronics.2020.102345

M3 - Article

VL - 66

JO - Mechatronics

JF - Mechatronics

SN - 0957-4158

M1 - 102345

ER -