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Citation |
Mims L, Brooks J, Gangadharaiah R, Jenkins C, Isley D, Melnrick K. Safety (Basel) 2022; 8(3): e57. |
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Copyright |
(Copyright © 2022, MDPI: Multidisciplinary Digital Publishing Institute) |
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DOI |
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PMID |
unavailable |
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Abstract |
Rear-end crashes are one of the leading types of crashes today. The anti-lock braking system (ABS) was designed to assist drivers during emergency braking situations by preventing wheel lock up, allowing drivers to retain control of the vehicle. Not all drivers have knowledge and experience with ABS, especially the haptic brake pedal feedback produced by ABS. There studies introduce a new method to train ABS using an emergency braking task on a simulator and an interactive exercise, Pedals Emergency Stop©. The interactive exercise was designed to prompt participants to press the brake pedal in a motion that is consistent with emergency braking and experience haptic ABS feedback. Participants that depressed the brake pedal quickly to the maximum travel and held that pedal position "passed" the trial. In Study 1, participants (N = 63) completed 15 trials, where it took on average three trials to "pass" for the first time, and 85% of the participants experienced their first "pass" within the first four trials. There were no differences observed between participants with previous knowledge and experience feeling ABS versus those who did not have prior knowledge and experience with ABS. The participants in this study thought that they had enough trials, that the exercise was a practical tool, and recommended the task for new drivers and refresher training, as well as for evaluating fitness to drive. Suggested improvements included a practice followed by three tests, all with four trials each; passing criteria of three out of four trials; and modifications to the feedback presented immediately after completing each trail. Study 2 was conducted (N = 38) to investigate the proposed "passing" criteria, where 95% passed on Test 1. The results revealed that the criteria to pass was reasonable. Future research should examine how the Pedals Emergency Stop© interactive exercise generalizes to on-road driving. Language: en |
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Keywords |
adult drivers; anti-lock; braking performance; braking system training; emergency braking training; simulation |