A Deformation Formula for Circular Crowned Roller Compressed Between Two Flat Plates

[+] Author and Article Information
T. L. Horng

Department of Mechanical Engineering, Kung-Shan Institute of Technology, Tainan, Taiwan, R.O.C.

S. H. Ju

Department of Civil Engineering, National Cheng-Kung University, Tainan, Taiwan, R.O.C.e-mail: juju@mail.ncku.edu.tw

K. C. Cha

Chung-Shan Institute of Science and Technology, Taiwan, R.O.C.

J. Tribol 122(2), 405-411 (Aug 24, 1999) (7 pages) doi:10.1115/1.555376 History: Received July 24, 1999; Revised August 24, 1999
Copyright © 2000 by ASME
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Model and dimensions of a steel crowned roller between two flat plates
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Circular crowned profiles
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Plate deformation shape and crowned-roller profile in the y–z plane
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Contact between the crowned part and the deformed plate
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Node-to-Hermit-surface contact element with 4×5 Hermit surfaces
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Comparison between FEM result and analysis result, Δs=3.7873 mm,Δt=0.08 mm
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Finite element mesh; (a) finite element mesh of the 1/8 model of Fig. 1 and (b) finite element mesh from the side view
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Elliptical load distribution and coordinate system




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