A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center
This article proposes a tracing method to identify key geometric errors for a computer numerical control machine tool by cutting an S-shaped test piece. Adjacent part relationships and machine tool errors transform relationships are described by topology of the machining center. Global sensitivity a...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
SAGE Publishing
2017-07-01
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Series: | Advances in Mechanical Engineering |
Online Access: | https://doi.org/10.1177/1687814017707648 |
_version_ | 1818546927848914944 |
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author | Jinwei Fan Yuhang Tang Dongju Chen Changjun Wu |
author_facet | Jinwei Fan Yuhang Tang Dongju Chen Changjun Wu |
author_sort | Jinwei Fan |
collection | DOAJ |
description | This article proposes a tracing method to identify key geometric errors for a computer numerical control machine tool by cutting an S-shaped test piece. Adjacent part relationships and machine tool errors transform relationships are described by topology of the machining center. Global sensitivity analysis method based on quasi-Monte Carlo was used to analyze machining errors. Using this method, key geometric errors with significant influence on machining errors were obtained. Compensation of the key errors was used to experimentally improve machining errors for the S-shaped test piece. This method fundamentally determines the inherent connection and influence between geometric errors and machining errors. Key geometric errors that have great influence on machining errors can be determined quickly with this method. Thus, the proposed tracing method could provide effective guidance for the design and use of machine tools. |
first_indexed | 2024-12-12T07:59:47Z |
format | Article |
id | doaj.art-d549d27d9baf4c9ab102f435395947d9 |
institution | Directory Open Access Journal |
issn | 1687-8140 |
language | English |
last_indexed | 2024-12-12T07:59:47Z |
publishDate | 2017-07-01 |
publisher | SAGE Publishing |
record_format | Article |
series | Advances in Mechanical Engineering |
spelling | doaj.art-d549d27d9baf4c9ab102f435395947d92022-12-22T00:32:11ZengSAGE PublishingAdvances in Mechanical Engineering1687-81402017-07-01910.1177/1687814017707648A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining centerJinwei FanYuhang TangDongju ChenChangjun WuThis article proposes a tracing method to identify key geometric errors for a computer numerical control machine tool by cutting an S-shaped test piece. Adjacent part relationships and machine tool errors transform relationships are described by topology of the machining center. Global sensitivity analysis method based on quasi-Monte Carlo was used to analyze machining errors. Using this method, key geometric errors with significant influence on machining errors were obtained. Compensation of the key errors was used to experimentally improve machining errors for the S-shaped test piece. This method fundamentally determines the inherent connection and influence between geometric errors and machining errors. Key geometric errors that have great influence on machining errors can be determined quickly with this method. Thus, the proposed tracing method could provide effective guidance for the design and use of machine tools.https://doi.org/10.1177/1687814017707648 |
spellingShingle | Jinwei Fan Yuhang Tang Dongju Chen Changjun Wu A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center Advances in Mechanical Engineering |
title | A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center |
title_full | A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center |
title_fullStr | A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center |
title_full_unstemmed | A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center |
title_short | A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center |
title_sort | geometric error tracing method based on the monte carlo theory of the five axis gantry machining center |
url | https://doi.org/10.1177/1687814017707648 |
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