Safety bodies find autonomous emergency braking works

First published in The Global Road Safety Review 2015 as Study confirms AEB works

Autonomous emergency braking in actionThe findings of Euro NCAP and ANCAP, the independent safety bodies for Europe and Australasia, on the effectiveness of low speed autonomous emergency braking in real-world rear-end crashes have concluded that low speed autonomous emergency braking (AEB) technology needs widespread fitment for maximum benefits.

Published in the online edition of the Accident Analysis & Prevention journal, the publication says that AEB is one of the more promising safety technologies that are becoming increasingly common on modern passenger cars. The low speed option normally consists of an automatic brake function that operates for speeds up to 30km/h or 50km/h.

Real-world evaluations of advanced safety systems are often limited by slow take-up rates, insufficient crash data and lower crash rates of new, safer vehicles. Euro NCAP, with support of ANCAP, has initiated the Validating Vehicle Safety through Meta-Analysis (VVSMA) group, bringing together experts from governments, industry, consumer and insurance organisations. The group pooled data from five European countries plus Australia using a standard analysis format and a novel prospective meta-analysis approach. Induced exposure methods were adopted to control for any extraneous effects.

The findings showed a 38 per cent overall reduction in real-world, rear-end crashes for vehicles fitted with low speed AEB compared to a sample of equivalent vehicles with no AEB. There was no statistical difference found between urban (≥60km/h) and rural (>60km/h) speed zones.