Exact Response Analysis and Dynamic Design of Cam-Follower Systems Using Laplace Transforms-Reference-Cited by-同舟云学术

Exact Response Analysis and Dynamic Design of Cam-Follower Systems Using Laplace Transforms

Published:1997-09-01 Issue:3 Volume:119 Page:359-369
ISSN:1050-0472
Container-title:Journal of Mechanical Design
language:en
Short-container-title:

Author:

Bagci C.¹,Kurnool S.²

Affiliation:

1. Department of Mechanical Engineering, Tennessee Technological University, Cookeville, TN 38505-5014

2. Chrysler Corporation, 14250 Plymouth Road, Detroit, MI 48227

Abstract

This article presents Laplace transforms utilizing methods to determine response of follower systems to motions machined on cams. The exact response of a follower system at any cycle, at any time, or in any time zone is directly determined without the need for numerical integrations. The method permits the study of response for many cycles to determine beat effect, the critical cam speeds, and possible follower jump conditions. Cam profile is corrected to eliminate static error and oscillate follower about exact position. Disk cams with translating roller followers with one and two degrees of freedom are considered in the article. Numerical illustrations are included, where results by other numerical methods (matrix exponential and phase plane-6) are compared.

Publisher

ASME International

Subject

Computer Graphics and Computer-Aided Design,Computer Science Applications,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/mechanicaldesign/article-pdf/119/3/359/5722374/359_1.pdf

Reference9 articles.

1. Bagci, C., 1971, “Stop Designing and Testing Cam-Follower Systems Using the Rise Portions of Motion Programs Only,” Communications of the Third World Congress for The Third World Congress for The Theory of Machines and Mechanisms, Sept. 13–20, Vol. G, paper G-25, pp. 347–364, Kupari, Yugoslavia.

2. Bagci C. , and KalayciogluS., 1979, “Elastodynamics of Planar Mechanisms Using Planar Actual Finite Line Elements, Lumped Mass Systems, Matrix Exponential Method, and the Method of Critical Geometry-Kineto-Elasto-Statics (CGKES),” ASME JOURNAL OF MECHANICAL DESIGN, Vol. 101, No. 3, pp. 417–427.

3. Bagci, C., 1987, "Elastodynamics of Cam-Link Mechanisms Using a Finite Element-Matrix Exponential Approach-Part 1: Dynamic Modeling and Retaining Spring Design," ASME paper, 1987, presented at the Vibration and Noise Conf., Boston, Mass. Also see "Cam-Link Mechanisms

4. Kinematic Synthesis, Dynamic Modeling and Dynamic Response to Programmed Motion," Proc. 9th OSU Applied Mechanisms Conf. Oct. 28-30, 1985, Kansas City, Missouri, (with A. Agarwal).

5. Cochin, I., 1980, Analysis and Design of Dynamic Systems, Harper and Row Publishers, pp. 163–170.

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