A procedure for evaluating the positioning accuracy of reciprocating friction drive systems

Rong Tsong Lee*, Chii Rong Yang, Yuang Cherng Chiou

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

16 引文 斯高帕斯(Scopus)

摘要

The dynamic characteristics of stick-slip motion in reciprocating friction drive systems are investigated under dry contact using a 0.45% carbon steel pair. Based on this dynamic analysis, the stick-slip motion can be eliminated under certain experimental conditions depending upon driver speed, normal load and spring constant. The effects of normal load, driver speed, and spring constant on the positioning accuracy of the reciprocating friction drive system are examined under harmonic oscillation without stick-slip motion. Results show that at very low spring constants, the slip increases with increasing driver speed such that higher normal load has better positioning accuracy or smaller slip than does lower normal load. However, at high spring constants and high normal loads, there exhibits severe wear or peak at two limit positions on the sliding region. As a result, smaller normal loads have a better positioning accuracy than larger normal loads due to severe wear at high normal loads.

原文英語
頁(從 - 到)395-404
頁數10
期刊Tribology International
29
發行號5
DOIs
出版狀態已發佈 - 1996
對外發佈

ASJC Scopus subject areas

  • 材料力學
  • 機械工業
  • 表面和介面
  • 表面、塗料和薄膜

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