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Development of Auditory Warning Signals for Mitigating Heavy Truck Rear-End Crashes
ISSN: 0148-7191, e-ISSN: 2688-3627
Published October 05, 2010 by SAE International in United States
Annotation ability available
Rear-end crashes involving heavy trucks occur with sufficient frequency that they are a cause of concern within regulatory agencies. In 2006, there were approximately 23,500 rear-end crashes involving heavy trucks which resulted in 135 fatalities. As part of the Federal Motor Carrier Safety Administration's (FMCSA) goal of reducing the overall number of truck crashes, the Enhanced Rear Signaling (ERS) for Heavy Trucks project was developed to investigate methods to reduce or mitigate those crashes where a heavy truck has been struck from behind by another vehicle. Researchers also utilized what had been learned in the rear-end crash avoidance work with light vehicles that was conducted by the National Highway Traffic Safety Administration (NHTSA) with Virginia Tech Transportation Institute (VTTI) serving as the prime research organization. ERS crash countermeasures investigated included passive conspicuity markings, visual signals, and auditory signals. In regards to auditory signal development, the focus of this paper, the feasibility of generating an exterior narrow beam-width auditory signal was investigated; however, the two proposed concepts (i.e., tube design and parabolic reflector) were unable to achieve the goal of ±5 degrees (deg). Because this narrow beam-width could not be obtained, further use of either concept may needlessly distract other drivers in adjacent lanes. Vehicle-to-vehicle communications (V2V) has the clear benefit over an exterior auditory signal in that more control of the signal's sound, directionality, and amplitude can be maintained inside the following vehicle. It was recommended that further ERS testing not include the auditory signal component of the research project and that efforts be focused on visual crash countermeasures.
CitationSchaudt, W., Bowman, D., Wierwille, W., Hanowski, R. et al., "Development of Auditory Warning Signals for Mitigating Heavy Truck Rear-End Crashes," SAE Technical Paper 2010-01-2019, 2010, https://doi.org/10.4271/2010-01-2019.
- Schaudt, W.A., Bowman, D., Trimble, T., Medina, A.F., Bocanegra, J., Marinik, A., Baker, S., Wierwille, W.W., and Hanowski, R.J. (in press). Enhanced rear signaling (ERS) for heavy trucks: Phase III - development of field operational test; final report. Contract No. DTMC75-07-D-00006, Task Order 2. Washington DC: U.S. Department of Transportation, Federal Motor Carrier Safety Administration (Submitted September, 2010).
- Wickens, C. D., & Hollands, J. G. (1999). Engineering Psychology and Human Performance (3rd ed.). Upper Saddle River, New Jersey: Prentice Hall.
- Fitch, G. M., Kiefer, R. J., Hankey, J. M., & Kleiner, B. M. (2007). Toward developing an approach for alerting drivers to the direction of a crash threat. Human Factors, 49 (4), 710-720.
- Lee, S. E., Llaneras, E., Klauer, S. G., and Sudweeks, J. (2007). Analyses of Rear-End Crashes and Near-Crashes in the 100-Car Naturalistic Driving Study to Support Rear-Signaling Countermeasure Development. Report No. DOT HS 810 846. Washington, DC: U.S. Department of Transportation, National Highway Traffic Safety Administration.
- Wolf, K. and Damon, G. (March, 2005). Enhanced rear signaling for commercial vehicles; Task 5 report: Design, Test and Evaluation Planning. Contract No. DTMC75-03-C-00018. Prepared for the Federal Motor Carrier Safety Administration.
- Freese, J. and Freese, S. (October, 2006). Enhanced rear signaling for commercial motor vehicles; Final report. Contract No. 1406-04-06-PO-60596. Prepared for the Federal Motor Carrier Safety Administration.
- Catchpole, K., McKeown, D. (2007). A framework for the design of ambulance sirens. Ergonomics, 50, 1287-1301.
- Ultra Electronics (2010). Ultra Electronics HyperSpike Products. Retrieved July 13, 2010 from: http://ultra-hyperspike.com/ProdSpec/HS-24%20data%20sheet%2004292010.pdf.
- Fairbanks, R. J., Fahey, S. E., and Wierwille, W. W. (1995). Research on Vehicle-Based Driver Status/Performance Monitoring: Seventh Semi-Annual Research Report. Report No. DOT-HS-808299. Washington, D.C.: U. S. Dept. of Transportation; National Highway Traffic Safety Administration.
- Sanders, M.S., and McCormick, E.J. (1993). Human factors in engineering and design. (Seventh Ed.). New York, NY: McGraw-Hill, Inc.
- Deatherage, B.H. (1972). Auditory and other sensory forms of information presentation. In Van Cott, H.P. and Kinkade, R.G. (eds.), Human Engineering guide to equipment design. Washington, DC: Government Printing Office.
- Mudd, S. A. (1961). The scaling and experimental investigation of four dimensions of pure tone and their use in an audio-visual monitoring problem. Unpublished Ph.D. Thesis. Lafayette, IN: Purdue University.