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Which of the following displacement diagrams should be chosen for better dynamic performance of a cam-follower mechanism ?

(a) simple hormonic motion

(b) parabolic motion

(c) cycloidal motion

(d) none of the mentioned

I had been asked this question in examination.

I would like to ask this question from Cams in portion Cams of Machine Dynamics

1 Answer

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by (38.6k points)
The correct answer is (c) cycloidal motion

Explanation: Only cycloidal motion gives maximum acceletation. Hence, it is considered the most dynamic cam- follower mechanism.

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