Evaluation of machining errors of scroll profiles

Jianhong Yang, Y. Arai, I Ko

Research output: Contribution to conferencePaperpeer-review

Abstract

The mounting error between the machining coordinate system and the workpiece coordinate system can lead to a larger profile error for scroll compressors. A rapid measuring system of scroll profile has been developed based on cylindricity measuring machine. First, measurement errors caused by measuring system are analyzed and compensated. The total rotational radial error and angle error are got by the best-fit of the measurement data. Second, the machining errors are got after compensating measuring system error. The total measurement time of machining error for involute scroll is about 200 seconds. The measurement error range is about ±5μm.

Original languageEnglish
Publication statusPublished - 2009 Dec 1
Event5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009 - Osaka, Japan
Duration: 2009 Dec 22009 Dec 4

Other

Other5th International Conference on Leading Edge Manufacturing in 21st Century, LEM 2009
CountryJapan
CityOsaka
Period09/12/209/12/4

Keywords

  • Flank leakages
  • Machining error
  • Measurement time
  • Profile error
  • Scroll profile

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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