Problem 2: A torque, Toz, is applied to the mechanism resulting in a constant rotation of...

   

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Problem 2: A torque, Toz, is applied to the mechanism resulting in a constant rotation of link 2.82=10.5CCW. Compute the shaking force experienced by the base support. Image is not drawn to the scale. Note: Divide the mass of link 3 between points A and C a) Compute the magnitude of shaking force at the instant 8₂ = 315°. b) Obtain the values of the force at the slider B. c) Find for the torque required Toz to drive this mechanism. C 62. Loop 1 To. Loop 2 G₁₂ Note, kinematic analysis is given below. TOB=5cm ₂-3cm r₂ = 8cm = R₁, G₁=0" RB 2 0₂ B₁ on 1 B3 on 3 A Tos 03 R3 m₂ = 0.6kg b₂ = 1cm T₁ = 4cm RA 3 G3 04 G4 11 ga At the instant 0₂-315° 0,-36.5° 0-140° 8-1.30-114 --4.50-150.5 rad &r=3.6cm -11.6cm 7--2.8 -6.3 m₂ = 0.8kg m₁ = 0.5kg | mader = 1.25kg b₁ = 3cm b₁ =1.2cm Problem 2: A torque, Toz, is applied to the mechanism resulting in a constant rotation of link 2.82=10.5CCW. Compute the shaking force experienced by the base support. Image is not drawn to the scale. Note: Divide the mass of link 3 between points A and C a) Compute the magnitude of shaking force at the instant 8₂ = 315°. b) Obtain the values of the force at the slider B. c) Find for the torque required Toz to drive this mechanism. C 62. Loop 1 To. Loop 2 G₁₂ Note, kinematic analysis is given below. TOB=5cm ₂-3cm r₂ = 8cm = R₁, G₁=0" RB 2 0₂ B₁ on 1 B3 on 3 A Tos 03 R3 m₂ = 0.6kg b₂ = 1cm T₁ = 4cm RA 3 G3 04 G4 11 ga At the instant 0₂-315° 0,-36.5° 0-140° 8-1.30-114 --4.50-150.5 rad &r=3.6cm -11.6cm 7--2.8 -6.3 m₂ = 0.8kg m₁ = 0.5kg | mader = 1.25kg b₁ = 3cm b₁ =1.2cm

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