Dynamics of the Impact with Benson Friction Model
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0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
-0.5
-0.45
-0.4
-0.35
-0.3
-0.25
-0.2
μ k
v T xf /v T x0
Fig. 7 Tangential velocity ratio v T x f /v T x0 versus kinetic coefficient of friction μ k
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1.1
1.15
1.2
1.25
1.3
1.35
1.4
10
-4
μ k
δ r [m]
Fig. 8 Permanent deformation δ r function of the kinetic coefficient of friction μ k