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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/32082

Title: Mechanical Error Analysis of Disk Cam Mechanisms with a Flat-Faced Follower
Authors: Wen-Tung Chang;Long-Iong Wu
Contributors: NTOU:Department of Mechanical and Mechatronic Engineering
Keywords: Disk Cam Mechanism;Mechanical Error Analysis;Equivalent Linkage;Tolerance;Flat-Faced Follower;Poppet Valve
Date: 2006-03
Issue Date: 2012-06-15T07:21:14Z
Publisher: Journal of Mechanical Science and Technology
Abstract: Abstract:By employing the concept of equivalent linkage, this paper presents an analytical method for analyzing the mechanical errors of disk cam mechanisms with a flat-faced follower. The resulting error equations do not really involve the location of the curvature center of the cam profile, and locating the curvature center of the cam profile is not essential. The resulting errors are significantly affected by the pressure angle, and the smaller pressure angle will result in the smaller mechanical error. In the worst case, owing to the joined effects of various design parameters, the accuracy of the follower motion may degrade considerably. For the oscillating follower case, all acceleration error functions have a sudden change at every beginning and at every end of the motion even though the theoretical follower displacement is cycloidal motion.
Relation: 20(3), pp.345-357
URI: http://ntour.ntou.edu.tw/handle/987654321/32082
Appears in Collections:[機械與機電工程學系] 期刊論文

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