Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency

<!-- @page { size: 8.5in 11in; margin: 0.79in } P { margin-bottom: 0.08in } --> Free fall drop testing is an important part of the development of commercial electronic components and devices. In the process of optimizing the quality of their entire product range, Sony Ericsson Mobile Communica...

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Main Author: Asadanin, Boris
Format: Others
Language:English
Published: Linköpings universitet, Institutionen för datavetenskap 2009
Subjects:
Online Access:http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-16925
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spelling ndltd-UPSALLA1-oai-DiVA.org-liu-169252018-01-14T05:13:37ZOptimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time EfficiencyengAsadanin, Boris Linköpings universitet, Institutionen för datavetenskap2009Free FallDrop TestRobotMobileMobile PhoneComputer SciencesDatavetenskap (datalogi)<!-- @page { size: 8.5in 11in; margin: 0.79in } P { margin-bottom: 0.08in } --> Free fall drop testing is an important part of the development of commercial electronic components and devices. In the process of optimizing the quality of their entire product range, Sony Ericsson Mobile Communications AB have decided to review their free fall drop test equipment with the goal of increasing the precision, repeatability, and time efficiency of their drop test applications. In regard to the free fall drop test principle a robot system with management software, named Doris Drop Test System, is developed to meet these goals. As the amount of related work for this application is as minimal as the timeframes for this project, the development process is empirical and entrepreneurial with engineering skills as the governing line of work. Combining the competence from fields such as mechanics, electronics and product development, reaching the goals is successful enabling the identifying of two different drop methods – Impact Position and Drop Position. Increasing the repeatability from approximately 10% to 85% enables anyone at any time to perform the exact mobile phone drop test. By reaching a precision of up to 100%, performing free fall drop tests aiming for testing specific mobile phone parts, optimizes the development process by faster detection of mechanical weaknesses. Achieving these results in parallel with increasing the throughput by shortening the testing time, has proven the success of the Doris Drop Test System.   Student thesisinfo:eu-repo/semantics/bachelorThesistexthttp://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-16925application/pdfinfo:eu-repo/semantics/openAccess
collection NDLTD
language English
format Others
sources NDLTD
topic Free Fall
Drop Test
Robot
Mobile
Mobile Phone
Computer Sciences
Datavetenskap (datalogi)
spellingShingle Free Fall
Drop Test
Robot
Mobile
Mobile Phone
Computer Sciences
Datavetenskap (datalogi)
Asadanin, Boris
Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency
description <!-- @page { size: 8.5in 11in; margin: 0.79in } P { margin-bottom: 0.08in } --> Free fall drop testing is an important part of the development of commercial electronic components and devices. In the process of optimizing the quality of their entire product range, Sony Ericsson Mobile Communications AB have decided to review their free fall drop test equipment with the goal of increasing the precision, repeatability, and time efficiency of their drop test applications. In regard to the free fall drop test principle a robot system with management software, named Doris Drop Test System, is developed to meet these goals. As the amount of related work for this application is as minimal as the timeframes for this project, the development process is empirical and entrepreneurial with engineering skills as the governing line of work. Combining the competence from fields such as mechanics, electronics and product development, reaching the goals is successful enabling the identifying of two different drop methods – Impact Position and Drop Position. Increasing the repeatability from approximately 10% to 85% enables anyone at any time to perform the exact mobile phone drop test. By reaching a precision of up to 100%, performing free fall drop tests aiming for testing specific mobile phone parts, optimizes the development process by faster detection of mechanical weaknesses. Achieving these results in parallel with increasing the throughput by shortening the testing time, has proven the success of the Doris Drop Test System.  
author Asadanin, Boris
author_facet Asadanin, Boris
author_sort Asadanin, Boris
title Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency
title_short Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency
title_full Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency
title_fullStr Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency
title_full_unstemmed Optimizing Mobile Phone Free Fall Drop Test Equipment - Precision, Repeatability, and Time Efficiency
title_sort optimizing mobile phone free fall drop test equipment - precision, repeatability, and time efficiency
publisher Linköpings universitet, Institutionen för datavetenskap
publishDate 2009
url http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-16925
work_keys_str_mv AT asadaninboris optimizingmobilephonefreefalldroptestequipmentprecisionrepeatabilityandtimeefficiency
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