In particular, they could go beyond relatively simple models that focused on just one or two parameters, such as the maximum
head acceleration during an impact.
These authors further concluded that species which regularly encounter higher angular
head accelerations during locomotion require more orthogonal canals in order to have more uniform sensitivity to angular accelerations in three dimensions.
Not exact matches
Duma's ratings system has come under fire for not adequately simulating real - world impacts, but he has tweaked his equation and testing so that rotational
acceleration — which occurs
during blows that cause the
head to turn — will be taken into account in the ratings that will be released next year.
The Institute's dynamic ratings of good, acceptable, marginal, or poor are derived from two seat design parameters (peak
acceleration of the dummy's torso and time from impact initiation to
head restraint contact with the dummy's
head) plus neck tension and shear forces recorded on BioRID
during the test.
Smeared greasepaint indicates where the dummy's
head hit the B - pillar
during rebound, producing a high
head acceleration.
Smeared greasepaint indicates where the dummy's
head hit the B - pillar and shoulder belt anchorage
during rebound, producing a high
head acceleration.
Head acceleration from the grab handle hit
during rebound was low.
The Institute's dynamic ratings of good, acceptable, marginal, or poor are derived from two seat design parameters (peak
acceleration of the dummy's torso and time from impact initiation to
head restraint contact with the dummy's
head) plus neck tension and shear forces recorded on the BioRID dummy
during the test.
A big deal was made of the car's instant
acceleration during its reveal, where it was put
head - to -
head against a Ferrari 488 and Tesla Models X and S.