Integrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling

In thread milling, there exists a trade-off between thread manufacturing efficiency and thread quality. In this study, an integrated design of spindle speed modulation (SSM) and cutting vibration suppression (CVS) controls using a disturbance observer were developed to simultaneously ensure superior...

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Autores principales:	Syh-Shiuh Yeh, Chai-Wei Chen
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	spindle speed modulation cutting vibration suppression disturbance observer thread milling Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/1985618114454f3ba17820a0ea48db12
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spelling	oai:doaj.org-article:1985618114454f3ba17820a0ea48db122021-11-11T18:10:33ZIntegrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling10.3390/ma142166561996-1944https://doaj.org/article/1985618114454f3ba17820a0ea48db122021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6656https://doaj.org/toc/1996-1944In thread milling, there exists a trade-off between thread manufacturing efficiency and thread quality. In this study, an integrated design of spindle speed modulation (SSM) and cutting vibration suppression (CVS) controls using a disturbance observer were developed to simultaneously ensure superior quality and high manufacturing efficiency. The proposed integrated design not only controls the cutting torque while suppressing cutting vibrations but also ensures cost-effectiveness and mitigates the installation problems prevalent in existing sensor-based methods. The SSM control uses a disturbance observer to estimate the cutting torque required on the spindle during thread milling. The estimated cutting torque is used as a feedback signal so that the SSM control can modulate the spindle speed to make the cutting torque achieve a preset torque command. To further avoid cutting vibrations in thread milling, the CVS control analyzes the estimated cutting torque, detects the occurrence of cutting vibrations, and then adjusts the torque command of the SSM control to suppress the cutting vibrations. In this study, thread milling experiments were performed on a computer numerical control milling machine using the workpiece with stacked materials. The feasibility and performance of the proposed integrated design were validated by experiments.Syh-Shiuh YehChai-Wei ChenMDPI AGarticlespindle speed modulationcutting vibration suppressiondisturbance observerthread millingTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6656, p 6656 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	spindle speed modulation cutting vibration suppression disturbance observer thread milling Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	spindle speed modulation cutting vibration suppression disturbance observer thread milling Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Syh-Shiuh Yeh Chai-Wei Chen Integrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling
description	In thread milling, there exists a trade-off between thread manufacturing efficiency and thread quality. In this study, an integrated design of spindle speed modulation (SSM) and cutting vibration suppression (CVS) controls using a disturbance observer were developed to simultaneously ensure superior quality and high manufacturing efficiency. The proposed integrated design not only controls the cutting torque while suppressing cutting vibrations but also ensures cost-effectiveness and mitigates the installation problems prevalent in existing sensor-based methods. The SSM control uses a disturbance observer to estimate the cutting torque required on the spindle during thread milling. The estimated cutting torque is used as a feedback signal so that the SSM control can modulate the spindle speed to make the cutting torque achieve a preset torque command. To further avoid cutting vibrations in thread milling, the CVS control analyzes the estimated cutting torque, detects the occurrence of cutting vibrations, and then adjusts the torque command of the SSM control to suppress the cutting vibrations. In this study, thread milling experiments were performed on a computer numerical control milling machine using the workpiece with stacked materials. The feasibility and performance of the proposed integrated design were validated by experiments.
format	article
author	Syh-Shiuh Yeh Chai-Wei Chen
author_facet	Syh-Shiuh Yeh Chai-Wei Chen
author_sort	Syh-Shiuh Yeh
title	Integrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling
title_short	Integrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling
title_full	Integrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling
title_fullStr	Integrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling
title_full_unstemmed	Integrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling
title_sort	integrated design of spindle speed modulation and cutting vibration suppression controls using disturbance observer for thread milling
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/1985618114454f3ba17820a0ea48db12
work_keys_str_mv	AT syhshiuhyeh integrateddesignofspindlespeedmodulationandcuttingvibrationsuppressioncontrolsusingdisturbanceobserverforthreadmilling AT chaiweichen integrateddesignofspindlespeedmodulationandcuttingvibrationsuppressioncontrolsusingdisturbanceobserverforthreadmilling
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Integrated Design of Spindle Speed Modulation and Cutting Vibration Suppression Controls Using Disturbance Observer for Thread Milling

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