Study on uncertainty reasoning of running reliability testing face to CNC machine
It is necessary to test the reliability of the operation of the machine itself for meeting the high-speed, ultra-precision, flexible, and other modern manufacturing and processing needs. In practical applications, the obtained reliability detection information presents a variety of uncertainties suc...
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doaj-293dfdff1a08497889346e51344c2c982021-04-02T09:17:34ZengWileyThe Journal of Engineering2051-33052019-12-0110.1049/joe.2018.9043JOE.2018.9043Study on uncertainty reasoning of running reliability testing face to CNC machineGuoxin Wu0Yunbo Zuo1Hongjun Wang2Xiaoli Xu3Key Laboratory of Modern Measurement & Control Technology Ministry of Education, Beijing Information Science &Technology UniversityKey Laboratory of Modern Measurement & Control Technology Ministry of Education, Beijing Information Science &Technology UniversitySchool of Electromechanical Engineering, Beijing Information Science &Technology UniversityKey Laboratory of Modern Measurement & Control Technology Ministry of Education, Beijing Information Science &Technology UniversityIt is necessary to test the reliability of the operation of the machine itself for meeting the high-speed, ultra-precision, flexible, and other modern manufacturing and processing needs. In practical applications, the obtained reliability detection information presents a variety of uncertainties such as randomness, imprecision, incompleteness and so on, due to the complexity of the machining environment, the limitations of the sensor itself and the imperfections of the information acquisition technology. The uncertainty reasoning method is proposed to test reliability and accuracy precision. Based on the multi-sensor information characteristic, the rule of the credibility sets is established to achieve the operational reliability analysis. It can realise the uncertainty reasoning for the modal and reliability rules. Examples of analysis show that during the high-end CNC machine tools operational reliability analysis, it has a practical effect to study the uncertainty reasoning method of the modal and reliability propositional rule and the analysis basis can be provided for the precision degradation and fault diagnosis.https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9043inference mechanismsmanufacturing systemsmachine toolsreliabilityfault diagnosiscomputerised numerical controlsensor fusionproduction engineering computingmachine toolingtechnological basisequippingmodern manufacturing systemsultra-precisionprocessing needsreliability detection informationmachining environmentinformation acquisition technologycomputer numerical control machine toolsuncertainty reasoning methodaccuracy precisionmultisensor information characteristichigh-end cnc machine tools operational reliability analysisanalysis basis |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Guoxin Wu Yunbo Zuo Hongjun Wang Xiaoli Xu |
spellingShingle |
Guoxin Wu Yunbo Zuo Hongjun Wang Xiaoli Xu Study on uncertainty reasoning of running reliability testing face to CNC machine The Journal of Engineering inference mechanisms manufacturing systems machine tools reliability fault diagnosis computerised numerical control sensor fusion production engineering computing machine tooling technological basis equipping modern manufacturing systems ultra-precision processing needs reliability detection information machining environment information acquisition technology computer numerical control machine tools uncertainty reasoning method accuracy precision multisensor information characteristic high-end cnc machine tools operational reliability analysis analysis basis |
author_facet |
Guoxin Wu Yunbo Zuo Hongjun Wang Xiaoli Xu |
author_sort |
Guoxin Wu |
title |
Study on uncertainty reasoning of running reliability testing face to CNC machine |
title_short |
Study on uncertainty reasoning of running reliability testing face to CNC machine |
title_full |
Study on uncertainty reasoning of running reliability testing face to CNC machine |
title_fullStr |
Study on uncertainty reasoning of running reliability testing face to CNC machine |
title_full_unstemmed |
Study on uncertainty reasoning of running reliability testing face to CNC machine |
title_sort |
study on uncertainty reasoning of running reliability testing face to cnc machine |
publisher |
Wiley |
series |
The Journal of Engineering |
issn |
2051-3305 |
publishDate |
2019-12-01 |
description |
It is necessary to test the reliability of the operation of the machine itself for meeting the high-speed, ultra-precision, flexible, and other modern manufacturing and processing needs. In practical applications, the obtained reliability detection information presents a variety of uncertainties such as randomness, imprecision, incompleteness and so on, due to the complexity of the machining environment, the limitations of the sensor itself and the imperfections of the information acquisition technology. The uncertainty reasoning method is proposed to test reliability and accuracy precision. Based on the multi-sensor information characteristic, the rule of the credibility sets is established to achieve the operational reliability analysis. It can realise the uncertainty reasoning for the modal and reliability rules. Examples of analysis show that during the high-end CNC machine tools operational reliability analysis, it has a practical effect to study the uncertainty reasoning method of the modal and reliability propositional rule and the analysis basis can be provided for the precision degradation and fault diagnosis. |
topic |
inference mechanisms manufacturing systems machine tools reliability fault diagnosis computerised numerical control sensor fusion production engineering computing machine tooling technological basis equipping modern manufacturing systems ultra-precision processing needs reliability detection information machining environment information acquisition technology computer numerical control machine tools uncertainty reasoning method accuracy precision multisensor information characteristic high-end cnc machine tools operational reliability analysis analysis basis |
url |
https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9043 |
work_keys_str_mv |
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1724169721918521344 |