mechanical eng homework 4

# mechanical eng homework 4 - 20 mm 30 mm 45 mm 56 mm 73 mm...

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Homework - 3 ME 431 Homework 1. Determine which (if either) of the following linkages can be driven by a constant velocity motor. For the linkage(s) which can be driven by the motor, indicate the driver link. (a) (b) 2.0" 4.2" 2.6" 4.0" 2.0" 5.2" 2.7" 5.0" 2. Assume that you have a set of links of the following lengths: 2 in, 4 in, 5 in, 6 in, 9 in. Design a 4-bar linkage which can be driven with a continuous rotation electric motor. Justify your answer with appropriate equations, and make a scaled drawing of the linkage. Label the crank, frame, coupler, and rocker (follower). 3. Assume that you have a set of links of the following lengths:
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Unformatted text preview: 20 mm, 30 mm, 45 mm, 56 mm, 73 mm. Design a 4-bar linkage which can be driven with a continuous rotation electric motor. Justify your answer with appropriate equations, and make free-hand sketch (labeled) of the resulting linkage. Label the crank, frame, coupler, and rocker (follower). 4. For the four-bar linkages below, indicate whether they are Grashof or non-Grashof and also whether they are crank-rocker, double-crank, or double-rocker mechanisms. 7" 3" 5" 6" 4" 8" 6" 7" 6" 8" 5" 4" (a) (b) (c)...
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