Six Sigma in quality control of military aircraft engine assembly
In order to solve the problem of low first time yield rate of engine clearance size in aircraft assembly plant C Six Sigma DMAIC (define, measure, analyze, improve and control) method was introduced to analyze the engine installation process. Multiple regression analysis and other methods were used...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Advances in Aeronautical Science and Engineering
2023-06-01
|
Series: | Hangkong gongcheng jinzhan |
Subjects: | |
Online Access: | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2022106?st=article_issue |
_version_ | 1797682358401368064 |
---|---|
author | YANG Erhao LIU Yusong HUANG Jichuan |
author_facet | YANG Erhao LIU Yusong HUANG Jichuan |
author_sort | YANG Erhao |
collection | DOAJ |
description | In order to solve the problem of low first time yield rate of engine clearance size in aircraft assembly plant C Six Sigma DMAIC (define, measure, analyze, improve and control) method was introduced to analyze the engine installation process. Multiple regression analysis and other methods were used to determine the key factors affecting the clearance size and their influence degree, and the optimal parameter range was obtained by linear fit-ting, and a detailed control plan was made. The analysis results of the control chart show that the improved clear-ance size is in a stable state of the process, and the first time yield rate of engine installation has increased from 65.2% before the improvement to 95%. Conclusion:quality control based on Six Sigma DMAIC method has a pos-itive effect on reducing production process variation and improving production efficiency. |
first_indexed | 2024-03-11T23:58:31Z |
format | Article |
id | doaj.art-d5e9873172254d269824f75d866aa725 |
institution | Directory Open Access Journal |
issn | 1674-8190 |
language | zho |
last_indexed | 2024-03-11T23:58:31Z |
publishDate | 2023-06-01 |
publisher | Editorial Department of Advances in Aeronautical Science and Engineering |
record_format | Article |
series | Hangkong gongcheng jinzhan |
spelling | doaj.art-d5e9873172254d269824f75d866aa7252023-09-18T06:59:06ZzhoEditorial Department of Advances in Aeronautical Science and EngineeringHangkong gongcheng jinzhan1674-81902023-06-0114313814510.16615/j.cnki.1674-8190.2023.03.1420230314Six Sigma in quality control of military aircraft engine assemblyYANG Erhao0LIU Yusong1HUANG Jichuan2Chengdu Aircraft Industrial(Group)Co., Ltd., Aviation Industry Corporation of China, Ltd., Chengdu 610092, ChinaChengdu Aircraft Industrial(Group)Co., Ltd., Aviation Industry Corporation of China, Ltd., Chengdu 610092, ChinaThe First Military Representative Office of Air Force Equipment Department in Chengdu, Chengdu 610092, ChinaIn order to solve the problem of low first time yield rate of engine clearance size in aircraft assembly plant C Six Sigma DMAIC (define, measure, analyze, improve and control) method was introduced to analyze the engine installation process. Multiple regression analysis and other methods were used to determine the key factors affecting the clearance size and their influence degree, and the optimal parameter range was obtained by linear fit-ting, and a detailed control plan was made. The analysis results of the control chart show that the improved clear-ance size is in a stable state of the process, and the first time yield rate of engine installation has increased from 65.2% before the improvement to 95%. Conclusion:quality control based on Six Sigma DMAIC method has a pos-itive effect on reducing production process variation and improving production efficiency.http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2022106?st=article_issuesix sigmaengine assemblydmaicquality control |
spellingShingle | YANG Erhao LIU Yusong HUANG Jichuan Six Sigma in quality control of military aircraft engine assembly Hangkong gongcheng jinzhan six sigma engine assembly dmaic quality control |
title | Six Sigma in quality control of military aircraft engine assembly |
title_full | Six Sigma in quality control of military aircraft engine assembly |
title_fullStr | Six Sigma in quality control of military aircraft engine assembly |
title_full_unstemmed | Six Sigma in quality control of military aircraft engine assembly |
title_short | Six Sigma in quality control of military aircraft engine assembly |
title_sort | six sigma in quality control of military aircraft engine assembly |
topic | six sigma engine assembly dmaic quality control |
url | http://hkgcjz.cnjournals.com/hkgcjz/article/abstract/2022106?st=article_issue |
work_keys_str_mv | AT yangerhao sixsigmainqualitycontrolofmilitaryaircraftengineassembly AT liuyusong sixsigmainqualitycontrolofmilitaryaircraftengineassembly AT huangjichuan sixsigmainqualitycontrolofmilitaryaircraftengineassembly |