Machine Acceleration Effects on Computer Controlled Polishing

Oliver Faehnle, Christina Reynolds, Guoyu Yu, David Walker

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper analyzes the impact of tool mass acceleration (TMA) values onto footprint shape stability in computer controlled polishing, presenting the second derivative footprint recording (SECondo) method. The first experimental evidence is presented, demonstrating that for bonnet polishing, acceleration of tool mass significantly alters the pressure distribution within the footprint and consequently affects its cross section. In addition, we present experimental data indicating that it is possible to compensate for TMA effects by adjusting the inclination angle of precession during CCP accordingly.
Original languageEnglish
Title of host publicationOptical Fabrication and Testing Conference Proceedings 2017
PublisherOSA - The Optical Society
Number of pages3
ISBN (Electronic)9781943580316
Publication statusPublished - 1 Aug 2017
EventOptical Fabrication and Testing 2017 - Denver, United States
Duration: 9 Jul 201713 Jul 2017
https://www.osapublishing.org/conference.cfm?meetingid=30&yr=2017#OM4B (Link to Conference Details )

Conference

ConferenceOptical Fabrication and Testing 2017
CountryUnited States
CityDenver
Period9/07/1713/07/17
Internet address

Fingerprint

Polishing
Pressure distribution
Derivatives

Cite this

Faehnle, O., Reynolds, C., Yu, G., & Walker, D. (2017). Machine Acceleration Effects on Computer Controlled Polishing. In Optical Fabrication and Testing Conference Proceedings 2017 OSA - The Optical Society.
Faehnle, Oliver ; Reynolds, Christina ; Yu, Guoyu ; Walker, David. / Machine Acceleration Effects on Computer Controlled Polishing. Optical Fabrication and Testing Conference Proceedings 2017. OSA - The Optical Society, 2017.
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title = "Machine Acceleration Effects on Computer Controlled Polishing",
abstract = "This paper analyzes the impact of tool mass acceleration (TMA) values onto footprint shape stability in computer controlled polishing, presenting the second derivative footprint recording (SECondo) method. The first experimental evidence is presented, demonstrating that for bonnet polishing, acceleration of tool mass significantly alters the pressure distribution within the footprint and consequently affects its cross section. In addition, we present experimental data indicating that it is possible to compensate for TMA effects by adjusting the inclination angle of precession during CCP accordingly.",
keywords = "Computer controlled publishing CCP, CCOS, Aspheres generation, Bonnet polishing",
author = "Oliver Faehnle and Christina Reynolds and Guoyu Yu and David Walker",
note = "Emailed author to request accepted version [JC; 05/10/17]",
year = "2017",
month = "8",
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Faehnle, O, Reynolds, C, Yu, G & Walker, D 2017, Machine Acceleration Effects on Computer Controlled Polishing. in Optical Fabrication and Testing Conference Proceedings 2017. OSA - The Optical Society, Optical Fabrication and Testing 2017, Denver, United States, 9/07/17.

Machine Acceleration Effects on Computer Controlled Polishing. / Faehnle, Oliver; Reynolds, Christina; Yu, Guoyu; Walker, David.

Optical Fabrication and Testing Conference Proceedings 2017. OSA - The Optical Society, 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Machine Acceleration Effects on Computer Controlled Polishing

AU - Faehnle, Oliver

AU - Reynolds, Christina

AU - Yu, Guoyu

AU - Walker, David

N1 - Emailed author to request accepted version [JC; 05/10/17]

PY - 2017/8/1

Y1 - 2017/8/1

N2 - This paper analyzes the impact of tool mass acceleration (TMA) values onto footprint shape stability in computer controlled polishing, presenting the second derivative footprint recording (SECondo) method. The first experimental evidence is presented, demonstrating that for bonnet polishing, acceleration of tool mass significantly alters the pressure distribution within the footprint and consequently affects its cross section. In addition, we present experimental data indicating that it is possible to compensate for TMA effects by adjusting the inclination angle of precession during CCP accordingly.

AB - This paper analyzes the impact of tool mass acceleration (TMA) values onto footprint shape stability in computer controlled polishing, presenting the second derivative footprint recording (SECondo) method. The first experimental evidence is presented, demonstrating that for bonnet polishing, acceleration of tool mass significantly alters the pressure distribution within the footprint and consequently affects its cross section. In addition, we present experimental data indicating that it is possible to compensate for TMA effects by adjusting the inclination angle of precession during CCP accordingly.

KW - Computer controlled publishing CCP

KW - CCOS

KW - Aspheres generation

KW - Bonnet polishing

UR - https://www.osapublishing.org/conference.cfm?meetingid=30

M3 - Conference contribution

BT - Optical Fabrication and Testing Conference Proceedings 2017

PB - OSA - The Optical Society

ER -

Faehnle O, Reynolds C, Yu G, Walker D. Machine Acceleration Effects on Computer Controlled Polishing. In Optical Fabrication and Testing Conference Proceedings 2017. OSA - The Optical Society. 2017