A Simple Procedure for Modifying High-Speed Cam Profiles for Vibration Reduction

[+] Author and Article Information
Ulf Andresen, William Singhose

George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0405

J. Mech. Des 126(6), 1105-1108 (Feb 14, 2005) (4 pages) doi:10.1115/1.1798231 History: Received May 31, 2003; Revised February 01, 2004; Online February 14, 2005
Copyright © 2004 by ASME
Topics: Vibration , Design
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Cam and follower displacement
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The input shaping process
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Cam profiles at each of the three steps
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Response to standard 3-4-5 polynomial and input-shaped 3-4-5 polynomial
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Residual vibration amplitude from standard and shaped 3-4-5 polynomial at various speeds
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Experimental setup to evaluate cam profiles
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Standard 3-4-5 polynomial (left) and shaped (right) cams
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Vibration amplitude response to standard and input-shaped 3-4-5 polynomial profiles




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