In-Process Error-Matching Measurement and Compensation Method for Complex Mating

This study proposed an error-matching measurement and compensation method for curve mating and complex mating. With use of polynomial curve fitting and least squares methods for error analysis, an algorithm for error identification and error compensation were proposed. Furthermore, based on the prop...

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Autores principales:	Shih-Ming Wang, Ren-Qi Tu, Hariyanto Gunawan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	error mating complex mating in-process measurement error compensation Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/46720efc4514400fb4be4325b60aca88
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spelling	oai:doaj.org-article:46720efc4514400fb4be4325b60aca882021-11-25T18:58:17ZIn-Process Error-Matching Measurement and Compensation Method for Complex Mating10.3390/s212276601424-8220https://doaj.org/article/46720efc4514400fb4be4325b60aca882021-11-01T00:00:00Zhttps://www.mdpi.com/1424-8220/21/22/7660https://doaj.org/toc/1424-8220This study proposed an error-matching measurement and compensation method for curve mating and complex mating. With use of polynomial curve fitting and least squares methods for error analysis, an algorithm for error identification and error compensation were proposed. Furthermore, based on the proposed method, an online error-matching compensation system with an autorevising function module for autogenerating an error-compensated NC program for machining was built. Experimental verification results showed that the proposed method can effectively improve the accuracy of assembly matching. In a curve-type mating experiment, the matching error without compensation was 0.116 mm, and it decreased to 0.048 mm after compensation. The assembly accuracy was improved by 28%. In a complex-type mating experiment, the verification results showed that the error reductions after compensation for three mating shapes (straight line, triangle, and curve shape) were 81%, 87%, and 79%, respectively. It showed that the proposed method can improve the assembly accuracy for complex mating shapes, which would also be improved without losing production efficiency.Shih-Ming WangRen-Qi TuHariyanto GunawanMDPI AGarticleerror matingcomplex matingin-process measurementerror compensationChemical technologyTP1-1185ENSensors, Vol 21, Iss 7660, p 7660 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	error mating complex mating in-process measurement error compensation Chemical technology TP1-1185
spellingShingle	error mating complex mating in-process measurement error compensation Chemical technology TP1-1185 Shih-Ming Wang Ren-Qi Tu Hariyanto Gunawan In-Process Error-Matching Measurement and Compensation Method for Complex Mating
description	This study proposed an error-matching measurement and compensation method for curve mating and complex mating. With use of polynomial curve fitting and least squares methods for error analysis, an algorithm for error identification and error compensation were proposed. Furthermore, based on the proposed method, an online error-matching compensation system with an autorevising function module for autogenerating an error-compensated NC program for machining was built. Experimental verification results showed that the proposed method can effectively improve the accuracy of assembly matching. In a curve-type mating experiment, the matching error without compensation was 0.116 mm, and it decreased to 0.048 mm after compensation. The assembly accuracy was improved by 28%. In a complex-type mating experiment, the verification results showed that the error reductions after compensation for three mating shapes (straight line, triangle, and curve shape) were 81%, 87%, and 79%, respectively. It showed that the proposed method can improve the assembly accuracy for complex mating shapes, which would also be improved without losing production efficiency.
format	article
author	Shih-Ming Wang Ren-Qi Tu Hariyanto Gunawan
author_facet	Shih-Ming Wang Ren-Qi Tu Hariyanto Gunawan
author_sort	Shih-Ming Wang
title	In-Process Error-Matching Measurement and Compensation Method for Complex Mating
title_short	In-Process Error-Matching Measurement and Compensation Method for Complex Mating
title_full	In-Process Error-Matching Measurement and Compensation Method for Complex Mating
title_fullStr	In-Process Error-Matching Measurement and Compensation Method for Complex Mating
title_full_unstemmed	In-Process Error-Matching Measurement and Compensation Method for Complex Mating
title_sort	in-process error-matching measurement and compensation method for complex mating
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/46720efc4514400fb4be4325b60aca88
work_keys_str_mv	AT shihmingwang inprocesserrormatchingmeasurementandcompensationmethodforcomplexmating AT renqitu inprocesserrormatchingmeasurementandcompensationmethodforcomplexmating AT hariyantogunawan inprocesserrormatchingmeasurementandcompensationmethodforcomplexmating
_version_	1718410459584921600

In-Process Error-Matching Measurement and Compensation Method for Complex Mating

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