Ramp Tolerance Analysis Considering Geometric Errors

Load/Unload (L/UL) system has many components such as ramp, limiter, lift-tab and so on. In this paper, we focus on ramp and ramp tolerance analysis considering geometric errors such as assembling and manufacturing errors because the large ramp geometric errors bring about unloading fail that means...

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Bibliographic Details
Published in:IEEE transactions on magnetics 2009-05, Vol.45 (5), p.2284-2287
Main Authors: KIM, Ki-Hoon, LEE, Yonghyun, KIM, Seokhwan, YANG, Hyunseok, PARK, Young-Pil, PARK, Kyoung-Su, YOO, Jingyoo, CHUL SOON KIM
Format: Article
Language:English
Subjects:
Assembling
Assembly
Cascading style sheets
Cross-disciplinary physics: materials science
rheology
Drives
Energy consumption
Error analysis
Exact sciences and technology
Geometry
Magnetism
Manufacturing processes
Materials science
Mathematical analysis
Mathematical models
Mechanical engineering
Other topics in materials science
Physics
Pulp manufacturing
Ramp geometry
ramp tolerance
Ramps
Tilt
Tolerance analysis
Tolerances
Translations
unloading fail
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Summary:Load/Unload (L/UL) system has many components such as ramp, limiter, lift-tab and so on. In this paper, we focus on ramp and ramp tolerance analysis considering geometric errors such as assembling and manufacturing errors because the large ramp geometric errors bring about unloading fail that means unloading process does not occur. Specially, we numerically investigated the effects of ramp tolerance because a ramp has both upper and lower sides. From the analytic method, unloading point, air-bearing breaking point, maximum ramp translation length (TL) and maximum tilt angle ( TA ) were investigated. Also, we proposed the maximum ramp tolerances such as translation and rotation.
ISSN:0018-9464
1941-0069
DOI:10.1109/TMAG.2009.2016459