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Airbag deployment happens with the same speed and force every time. Airbag devices cannot gauge their degree of deployment to match varying forces of impact. It is an all-or-nothing deployment.
Airbags are designed to deploy in frontal and near-frontal collisions more severe than a threshold defined by the regulations governing vehicle construction in whatever particular market the vehicle is intended for: United States regulations require deployment in crashes at least equivalent in deceleration to a 23 km/h (14 mph) barrier ...
In the US 49/563.5 regulatory framework, Event data recorder is defined as a . a device or function in a vehicle that records the vehicle's dynamic time-series data during the time period just prior to a crash event (e.g., vehicle speed vs. time) or during a crash event (e.g., delta-V vs. time), intended for retrieval after the crash event.
The company only counted incidents resulting in head-on collisions in which the airbags did not deploy. It did not include, for example, an incident where after a car's ignition switch failed, the car "spun out, hydroplaned, hit an oncoming vehicle and rolled off the road, dropping 15 feet into a creek". [15]
The National Highway Traffic Safety Administration (NHTSA) is demanding that a manufacturer of an airbag component recall 67 million defective units due to a safety defect, but the manufacturer ...
The data may include information about crash severity, direction of impact, airbag deployment, number of impacts, and rollovers. Advisors can relay this information to emergency dispatchers, helping them to quickly determine the appropriate personnel, equipment, and facilities. [2]
The passenger-side airbag was a "dual-stage" airbag, meaning that the impact sensors determined the force used to deploy the airbag based on the severity of the impact. Of the original fleet of Chevrolets, virtually all were eventually disposed of except one, which is currently fully restored.
The eCall initiative aims to deploy a device installed in all vehicles that will automatically dial 112 in the event of a serious road accident, and wirelessly send airbag deployment and impact sensor information, as well as GPS or Galileo coordinates to local emergency agencies. A manual call button is also provided. eCall builds on E112 ...