Baseline Performance of Notebook Computer under Various Environmental and Usage Conditions for Prognostics
A study was conducted to formally characterize
notebook computer performance under various environmental and
usage conditions. Software was developed to collect data from the
operating system of the computer. An experiment was conducted to
evaluate the performance parameters- variations, trends, and
correlations, as well as the extreme value they can attain in various
usage and environmental conditions. An automated software script
was written to simulate user activity. The variability of each
performance parameter was addressed by establishing the empirical
relationship between performance parameters. These equations were
presented as baseline estimates for performance parameters, which
can be used to detect system deviations from normal operation and
for prognostic assessment. The effect of environmental factors,
including different power sources, ambient temperatures, humidity,
and usage, on performance parameters of notebooks was studied.
[1] M. Pecht, Product Reliability, Maintainability, and Supportability
Handbook, CRC Press, New York, 1995.
[2] A. Ramakrishnanand M. Pecht, "A Life Consumption Monitoring
Methodology for Electronic Systems," IEEE Transactions on
Components and Packaging Technologies, vol. 26, no. 3, September
2003, pp. 625-634.
[3] N. Vichare, P. Rodgers, V. Eveloy, and M. Pecht, "Environment and
Usage Monitoring of Electronic Products for Health Assessment and
Product Design," International Journal of Quality Technology and
Quantitative Management, vol. 4. no. 2, 2007, pp. 235-250.
[4] N. Vichare and M. Pecht, "Prognostics and Health Management of
Electronics," IEEE Transactions on Components and Packaging
Technologies, vol. 29, no. 1, March 2006, pp. 222-229.
[5] S. Mathew, D. Das, M. Osterman, M. Pecht, and R. Ferebee,
"Prognostic Assessment of Aluminum Support Structure on a Printed
Circuit Board," International Journal of Performability Engineering, vol.
2, no. 4, October 2006, pp. 383-395.
[6] Department of Defense, Performance Based Logistics: DoD 5000.2
Policy Document. Washington, DC: Defense Acquisition Guidebook,
Chapters. 3.4, December 2004.
[7] N. Vichare, P. Rodgers, V. Eveloy, and M. Pecht, "In Situ Temperature
Measurement of a Notebook Computer - A Case Study in Health and
Usage Monitoring of Electronics," IEEE Transactions on Device and
Materials Reliability, vol. 4., no. 4, December 2004, pp. 658-663.
[8] N. Vichare, P. Rodgers, and M. Pecht, "Methods for Binning and
Density Estimation of Load Parameters for Prognostics and Health
Management," International Journal of Performability Engineering, vol.
2, no. 2, April 2006, pp. 149-161.
[9] J. Day, A. Janus, and J. Davis, "Computer and Internet Use in the United
States: 2003," US Census Bureau, October 2005.
[1] M. Pecht, Product Reliability, Maintainability, and Supportability
Handbook, CRC Press, New York, 1995.
[2] A. Ramakrishnanand M. Pecht, "A Life Consumption Monitoring
Methodology for Electronic Systems," IEEE Transactions on
Components and Packaging Technologies, vol. 26, no. 3, September
2003, pp. 625-634.
[3] N. Vichare, P. Rodgers, V. Eveloy, and M. Pecht, "Environment and
Usage Monitoring of Electronic Products for Health Assessment and
Product Design," International Journal of Quality Technology and
Quantitative Management, vol. 4. no. 2, 2007, pp. 235-250.
[4] N. Vichare and M. Pecht, "Prognostics and Health Management of
Electronics," IEEE Transactions on Components and Packaging
Technologies, vol. 29, no. 1, March 2006, pp. 222-229.
[5] S. Mathew, D. Das, M. Osterman, M. Pecht, and R. Ferebee,
"Prognostic Assessment of Aluminum Support Structure on a Printed
Circuit Board," International Journal of Performability Engineering, vol.
2, no. 4, October 2006, pp. 383-395.
[6] Department of Defense, Performance Based Logistics: DoD 5000.2
Policy Document. Washington, DC: Defense Acquisition Guidebook,
Chapters. 3.4, December 2004.
[7] N. Vichare, P. Rodgers, V. Eveloy, and M. Pecht, "In Situ Temperature
Measurement of a Notebook Computer - A Case Study in Health and
Usage Monitoring of Electronics," IEEE Transactions on Device and
Materials Reliability, vol. 4., no. 4, December 2004, pp. 658-663.
[8] N. Vichare, P. Rodgers, and M. Pecht, "Methods for Binning and
Density Estimation of Load Parameters for Prognostics and Health
Management," International Journal of Performability Engineering, vol.
2, no. 2, April 2006, pp. 149-161.
[9] J. Day, A. Janus, and J. Davis, "Computer and Internet Use in the United
States: 2003," US Census Bureau, October 2005.
@article{"International Journal of Electrical, Electronic and Communication Sciences:50836", author = "Sachin Kumar and Michael Pecht", title = "Baseline Performance of Notebook Computer under Various Environmental and Usage Conditions for Prognostics", abstract = "A study was conducted to formally characterize
notebook computer performance under various environmental and
usage conditions. Software was developed to collect data from the
operating system of the computer. An experiment was conducted to
evaluate the performance parameters- variations, trends, and
correlations, as well as the extreme value they can attain in various
usage and environmental conditions. An automated software script
was written to simulate user activity. The variability of each
performance parameter was addressed by establishing the empirical
relationship between performance parameters. These equations were
presented as baseline estimates for performance parameters, which
can be used to detect system deviations from normal operation and
for prognostic assessment. The effect of environmental factors,
including different power sources, ambient temperatures, humidity,
and usage, on performance parameters of notebooks was studied.", keywords = "Health monitoring, Electronic prognostics,Reliability, Usage monitoring, Notebook computer.", volume = "2", number = "2", pages = "199-8", }