OBRABOTKAMETALLOV MATERIAL SCIENCE Том 23 № 3 2021 EQUIPMEN . INSTRUM TS Vol. 5 No. 1 2023 Option 1. Mechanism parameters have the following values: a = OO1 = 0.128 m; minimum radius of the cam ρmin = 0.09 m; arms L = О1А = О1B = 0.06 m; rocker arm span angle θ = 103°. In this case, changes in the theoretical values of the radius vectors of the cam are shown in the graph (Fig. 6). The behavior of the swing angle for the wings is shown in Fig. 7, analogue of angular accelerations in Fig. 8. a b Fig. 5. Kinematic characteristics of the center of the roller for the cam mechanism: a – displacement; b – acceleration Fig. 7. Rocker swing angle graph ψ: φ – cam rotation angle Fig. 6. Graph of the change in the numerical values of the radius vectors at ρmin = 90 mm: ρ – cam radius vector values; φ – cam rotation angles
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