In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control

Electrolytic in-process dressing (ELID) grinding is a well established technology for achieving highest quality surface finish on hard and brittle materials such as optical glass, ceramics, and silicon compounds. In conventional ELID grinding, constant voltage is applied on the metal-bonded diamond...

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Main Authors:	Saleh, Tanveer, Rahman, Mustafizur
Format:	Article
Language:	English
Published:	IEEE 2011
Subjects:	TJ212 Control engineering
Online Access:	http://irep.iium.edu.my/30941/ http://irep.iium.edu.my/30941/ http://irep.iium.edu.my/30941/ http://irep.iium.edu.my/30941/1/IEEE_Transaction.pdf

id	iium-30941
recordtype	eprints
spelling	iium-309412013-07-31T01:11:03Z http://irep.iium.edu.my/30941/ In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control Saleh, Tanveer Rahman, Mustafizur TJ212 Control engineering Electrolytic in-process dressing (ELID) grinding is a well established technology for achieving highest quality surface finish on hard and brittle materials such as optical glass, ceramics, and silicon compounds. In conventional ELID grinding, constant voltage is applied on the metal-bonded diamond wheels to ensure constant protrusion of super fine cutting grits throughout the grinding cycle. However, this method is not suitable to achieve grinding wheel truing which is very important to maintain the stability of the grinding. In this study, a novel approach of wheel truing has been developed by controlling the dressing voltage duty ratio for ELID grinding. An inductive sensor is used to measure the wheel profile based on the gap between the sensor head and wheel edge, and this is used as the feedback signal to control the duty ratio of the power supply. Detailed mathematical design of the control algorithm has been presented and simulation results have been substantiated by experimental findings. The experimental finding shows that the wheel work piece contact gradually improves from 40° to ~ 360° as the grinding progresses when this new controlled dressing technique is implemented. IEEE 2011-04 Article PeerReviewed application/pdf en http://irep.iium.edu.my/30941/1/IEEE_Transaction.pdf Saleh, Tanveer and Rahman, Mustafizur (2011) In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control. IEEE Transactions on Automation Science and Engineering, 8 (2). pp. 338-346. ISSN 1545-5955 http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5595515&tag=1 10.1109/TASE.2010.2076392
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TJ212 Control engineering
spellingShingle	TJ212 Control engineering Saleh, Tanveer Rahman, Mustafizur In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control
description	Electrolytic in-process dressing (ELID) grinding is a well established technology for achieving highest quality surface finish on hard and brittle materials such as optical glass, ceramics, and silicon compounds. In conventional ELID grinding, constant voltage is applied on the metal-bonded diamond wheels to ensure constant protrusion of super fine cutting grits throughout the grinding cycle. However, this method is not suitable to achieve grinding wheel truing which is very important to maintain the stability of the grinding. In this study, a novel approach of wheel truing has been developed by controlling the dressing voltage duty ratio for ELID grinding. An inductive sensor is used to measure the wheel profile based on the gap between the sensor head and wheel edge, and this is used as the feedback signal to control the duty ratio of the power supply. Detailed mathematical design of the control algorithm has been presented and simulation results have been substantiated by experimental findings. The experimental finding shows that the wheel work piece contact gradually improves from 40° to ~ 360° as the grinding progresses when this new controlled dressing technique is implemented.
format	Article
author	Saleh, Tanveer Rahman, Mustafizur
author_facet	Saleh, Tanveer Rahman, Mustafizur
author_sort	Saleh, Tanveer
title	In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control
title_short	In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control
title_full	In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control
title_fullStr	In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control
title_full_unstemmed	In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control
title_sort	in-process truing for elid (electrolytic in-process dressing) grinding by pulsewidth control
publisher	IEEE
publishDate	2011
url	http://irep.iium.edu.my/30941/ http://irep.iium.edu.my/30941/ http://irep.iium.edu.my/30941/ http://irep.iium.edu.my/30941/1/IEEE_Transaction.pdf
first_indexed	2023-09-18T20:45:10Z
last_indexed	2023-09-18T20:45:10Z
_version_	1777409626447282176

In-process truing for ELID (Electrolytic In-Process Dressing) grinding by pulsewidth control

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