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Headlamp Vibration Testing for Heavy-Duty Trucks
ISSN: 0148-7191, e-ISSN: 2688-3627
Published November 01, 1986 by SAE International in United States
Annotation ability available
Recent changes in headlamp technology have made it desirable to know more about the relative operating lives of different headlamp systems in a heavy-duty truck environment. A new test procedure was developed to obtain headlamp accelerations from several heavy-duty trucks operating under severe road conditions, and apply these accelerations and electrical energy to headlamps during a vibration test in the laboratory.
Results were statistically analyzed using hazard plotting techniques. To date, tests indicate that halogen sealed beam headlamps may have a greater life expectancy than tungsten sealed beam headlamps in a heavy-duty truck environment.
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CitationMcRoberts, G., Beaumont, G., and Kalkoske, M., "Headlamp Vibration Testing for Heavy-Duty Trucks," SAE Technical Paper 861957, 1986, https://doi.org/10.4271/861957.
- Nelson, Wayne Hazard Dr. Plotting for Incomplete Failure Data Journal of Quality Technology 1(1); 1969 January.
- King, J. R., Introduction to Hazard Plotting Technical and Engineering Aids for Management 7(1).
- King, J. R., Exponential and Normal Hazard Applications Technical and Engineering Aids for Management 7(2).