The system consists of peripheral sensors in the front part of the vehicle and the airbag control unit, which triggers actuators that can, for example, lift the engine hood within a fraction of a second.

Volvo developed the first hood airbag designed for pedestrian protection. When a collision with a pedestrian is detected, an external airbag deploys from under the hood and covers the hard parts of the windshield and the A-pillar, locations that pedestrians frequently contact.

May 26, 2012 · Under the hood, a control unit receives every byte of information and allows the available systems to act accordingly. Basically, the moment when an impact is about to …

The pedestrian protection airbag aims to mitigate head impacts in case of a pedestrian-vehicle accident, and to reduce the severity of pedestrian head injuries. Autoliv’s pedestrian protection airbag is the largest external car airbag available on the market.

Seven sensors, advanced technology and an airbag that deploys at lightning speed in the windscreen area. These are some of the main elements of Pedestrian Airbag Technology - the system that makes Volvo Car Corporation with its all-new V40 the first manufacturer with a pedestrian airbag.

In 2012 and 2015, the Volvo V40 and the Land Rover Discovery Sport have an under-the hood airbag designed to operate if the hood senses a hit. The airbag is also designed to cover the windshield pillars to help protect the pedestrian's head.

pedestrian air bag which then lifts the hood. This air bag is located at the base of the windshield, and it not only lifts the hood for additional clearance but also provides air bag coverage to the vehicle’s A-pillars and lower winds. examine trends regarding pop …

Sensors in the bumper provide input to the pedestrian airbag control unit that determines if the system should be activated. The hood hinges are released and the pedestrian airbag deploys helping both to elevate the hood itself as well as helping to cushion a potential impact. The lift height is controlled and limited.

Sep 10, 2023 · BMW’s system aims to optimize hood and head impact dynamics along with triggering airbags. Increasing reaction time – Automatic emergency intervention enables much quicker reaction time compared to human reflexes and perception.

May 23, 2012 · Volvo’s system uses an external airbag, mounted in the wiper recess. When a series of seven forward-looking sensors detect the presence of something the size and shape of a human leg, pyrotechnic...