Another reason is that
the frontal crash dummy IIHS uses in the small overlap test isn't good at measuring risks from lateral forces.
Not exact matches
Small greasepaint marks on the side curtain airbag show that the
dummy's head motion was well controlled as it moved forward into the
frontal airbag and then back toward the seat during the
crash.
Frontal airbag coverage proved difficult, though, as
crash forces tended to move
dummies toward the A-pillars.
During the
crash, the
dummy's head barely contacted the
frontal airbag before sliding off to the left, and the side curtain airbag deployed too late (after the time shown in the freeze frame) to offer any head protection, leaving the
dummy's head exposed to contact with side structure and outside objects.
On Wednesday, the Institute revised its web site, stating that the
dummy was not properly calibrated during the test and giving the Patriot the highest
crash test rating for
frontal protection.
After the
dummy moved forward into the
frontal airbag, its head contacted the side curtain airbag, which had deployed during the
crash.
During the
crash, the
dummy's head contacted the
frontal airbag but then mostly slid off the left side.
Each year, NHTSA spends about $ 1.5 million to conduct full
frontal crash tests on 30 to 35 new vehicles equipped with instrumented
dummies.
«Inside IIHS:
Frontal offset testing» explains the differences between the Institute's two frontal crash tests and demonstrates how structural performance, dummy injury measures and restraint systems affect a vehicle's frontal
Frontal offset testing» explains the differences between the Institute's two
frontal crash tests and demonstrates how structural performance, dummy injury measures and restraint systems affect a vehicle's frontal
frontal crash tests and demonstrates how structural performance,
dummy injury measures and restraint systems affect a vehicle's
frontal frontal rating.
Revised for 2011, the
frontal crash safety test incorporates a
crash dummy representative of a small - size female in the front passenger's seat and, as before, an average - size male
crash dummy in the driver's seat.
During the
crash, the
dummy's head contacted the
frontal airbag but slid off the left side as the steering column moved to the right, and the head hit the intruding A-pillar.
During the
crash, the steering column moved so far to the right that the
dummy's head and chest completely missed contacting the
frontal airbag.
Side
crash dummies do a better job of this but can't record much of the
frontal action in these tests.
«We started with one
crash condition — the
frontal crash — and one
dummy simulating an average - sized male.
The intruding instrument panel and steering wheel essentially pinned the
dummy's head in a narrow space between the seat back and
frontal airbag during much of the
crash.
During the
crash, the seat belt allowed the
dummy's head and torso to move too far forward into a gap between the
frontal and side airbags.
The first two focused on
crash test
dummies and
frontal crash testing.
Earlier installments focused on
crash test
dummies,
frontal crash testing and roof strength testing.
During the
crash, the
dummy's head slipped into the gap between the narrow
frontal airbag and the side curtain airbag, which does not extend far enough forward.
The
dummy's head barely contacted the
frontal airbag before sliding off the right side, allowing the head to move far enough forward to hit the upper trim panel on the door, which was partially dislodged during the
crash.
The
frontal airbag module also detached from the steering column, which didn't appear to affect the
dummy's movement because it occurred relatively late in the
crash.