Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/28345
Title: Development of an Intelligent Electrolytic In-process Dressing (ELID) grinding system
Authors: TANVEER SALEH
Keywords: ELID Grinding, In-process truing,Controlled dressing
Issue Date: 5-Aug-2009
Source: TANVEER SALEH (2009-08-05). Development of an Intelligent Electrolytic In-process Dressing (ELID) grinding system. ScholarBank@NUS Repository.
Abstract: This study aims to present the development and performance evaluation of an ultra precision intelligent ELID grinding machine. The machine is a 4-axis machine, which includes three conventional linear axes (X, Y and Z). On top, another rotational axis has been included to assist the aspheric/spherical lens grinding. In this study a new approach of wheel dressing has been proposed where the dressing power is varied by monitoring the grinding condition to avoid wheel over dressing. In conventional ELID grinding the duty ratio of the dressing power supply is kept constant 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 research work a novel approach of wheel truing has been proposed by controlling the dressing voltage duty ratio for ELID grinding.
URI: http://scholarbank.nus.edu.sg/handle/10635/28345
Appears in Collections:Ph.D Theses (Open)

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Acknowledgement.pdf5.87 kBAdobe PDF

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