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Design and Verification of a Tribo-system for Measuring Ball-raceway Rolling Friction in Smartphone Camera Actuators

This study presents a rolling tribometer designed to quantitatively assess ball-raceway friction in ball-guided bearings, which is critical for applications such as smartphone camera actuators, where friction impacts power consumption. Following ASTM G133 standards, the tribometer was validated usin...

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Bibliographic Details
Main Authors: Ju Ho Park, Jung Ha Hong, Sang Jun Min, Gyu Sun Lee
Format: Artigo
Language:Inglês
Published: Korean Society for Precision Engineering 2026-04-01
Series:한국정밀공학회지
Subjects:
Online Access:http://www.jkspe.or.kr/upload/pdf/JKSPE-025-114.pdf
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