More High speed video camera can be steered by the
A 'rupture joint' is constructively integrated in
the top, shall tear this one up evenly and not hinder
the on blowing process. This process starts approx.
5 ms after the ignition and is described as on breaking
time. The on blowing time however is the time which
passes until a protection capably filled air bag is
puffed-up. As a rule, this is the case at 28-35 ms in
which the times given here depend on the module temperature.
The strengths are recorded during the on blowing process
over a strength measuring can integrated in the on-instep
device. You give information about the dynamic events
which take place during this test.
Supplementary to it can be registered with the help
of a pressure sensor at the module as a function of
time do the air bag for development technical examinations
inside pressure. This on blowing examination is steered
with the same measuring plant which also is used for
the can test examination. The program for the on blowing
examination has been developed especially and is based
on function modules of the can test program.
Functions which safeguard the test room, which switch
on lights for the video camera time correctly, which
camera on a rotatable tripod place, for the video recording
a one mirrored text display operate and the camera with
the ignition synchronize in addition are added to.
This one has optionally on blowing examination automated
at different temperatures for himself. In this the climatic
boxes are opened automatically and the modules ignited
without person use. A database function which permits
to store possible assembly combinations of air bag generator
top is accompanied by the program. Before an on blowing
examination the bar codes of the individual components
are read and compared with the database. It is checked
that the components fitting each other were also obstructed.
The result of the following visual inspection can be
included in the protocol to hand of a polling list.