Automatic Emergency Braking Systems: Leveraging Large-Truck Technology and Engineering to Realize Safety Gains
archive: archived pipeline: cataloged verified
Get this paper ↗ (full text — opens at the source; we link to it, we don't host it)
Summary
This 2017 fact sheet from the AAA Foundation for Traffic Safety evaluates the cost-effectiveness of implementing four advanced safety technologies on large trucks in the United States. The study was motivated by the significant safety burden associated with large trucks, which drove approximately 280 billion miles in 2015 and were involved in over 400,000 crashes, resulting in 116,000 injuries and 4,067 deaths. The primary objective was to compare the economic value of the benefits derived from installing these technologies against the associated implementation costs to determine their societal viability. The researchers conducted benefit-cost analyses for four specific technologies: lane departure warning systems, video-based onboard safety monitoring systems, automatic emergency braking (AEB) systems, and air disc brakes. The methodology relied on data regarding large truck crash rates from 2010 to 2015, recommendations from an expert advisory panel comprising federal government and trucking industry experts, and the best available studies. To estimate crash prevention potential, the study calculated the present economic value of avoided crashes, accounting for medical care, emergency services, property damage, lost productivity, and the monetized value of pain, suffering, and quality of life loss. Implementation costs included hardware purchase, installation, financing, maintenance, replacement, and training for drivers and managers. Analyses were performed for two scenarios: equipping all large trucks (both existing and new fleets) and equipping only new trucks. Sensitivity analyses were also conducted to account for variations in system efficacy, costs, and monetary discount rates. The findings indicate substantial potential for crash reduction across all four technologies if installed on all large trucks. Lane departure warning systems could prevent approximately 6,372 crashes, 1,342 injuries, and 115 deaths annually. Video-based onboard safety monitoring systems showed the highest potential impact, potentially preventing 63,000 crashes, 17,733 injuries, and 55 deaths annually. Air disc brakes could prevent 2,411 crashes, 1,447 injuries, and 293 deaths annually. Automatic emergency braking systems could prevent 5,294 crashes and 37 deaths annually. The study concludes that the benefits of equipping all new and existing large trucks with lane departure warning systems and video-based onboard safety monitoring systems far outweigh the costs. Furthermore, the benefits of equipping all new large trucks with automatic emergency braking systems and air disc brakes are likely to outweigh the costs as well. These results suggest that widespread adoption of these technologies, particularly for new vehicles, represents a economically sound strategy for reducing traffic fatalities and injuries involving large trucks.
Key finding
Installing automatic emergency braking systems on all large trucks (existing and new) could potentially prevent as many as 5,294 crashes and 37 deaths annually, and the benefits of equipping all new large trucks with AEB would likely outweigh the costs.
Methodology
modeling
Provenance
The full processing record for this entry. Every stage of this paper's journey through the pipeline is logged — what ran, with which tool and model, how many attempts it took, and when it last completed. Discovered via bulk_ingest_aaa_foundation on 2026-05-23 (5 acquisition events logged).
| Stage | Outcome | Tool | Model | Prompt | Attempts | Completed |
|---|---|---|---|---|---|---|
| discover | success | aaa_foundation | — | — | 2 | 2026-05-23 |
| archive | success | — | — | — | 1 | 2026-05-23 |
| extract | success | cached | — | — | 2 | 2026-06-10 |
| clean | success | — | — | — | 1 | 2026-06-01 |
| chunk | success | — | — | — | 1 | 2026-06-01 |
| embed | success | — | — | — | 1 | 2026-06-02 |
| enrich | success | — | — | — | 1 | 2026-05-23 |
| promote | success | — | — | — | 1 | 2026-05-23 |
| summarize | success | llm | qwen3.6-27b-prismaquant | summ-v5 | 2 | 2026-06-10 |
| tag | success | vector_similarity | — | — | 24 | 2026-06-11 |
| verify | success | — | — | — | 2 | 2026-06-10 |
Summary generated by qwen3.6-27b-prismaquant on 2026-06-10; verification: verified.
Topics
Ranked by relevance to this paper. Hover a topic for its definition.
Information type
What kind of knowledge this paper contributes, grouped by family — independent of topic (what it is about) and method (how it was studied).
- Empirical Findings: crash risk outcomes