Boeing the aerospace company, referred here in as the client, requested Lamar University Students to perform the vibration analysis on a test fixture.
engineering
Description
Boeing the aerospace company, referred here in as the client, requested Lamar University Students to perform the vibration analysis on a test fixture. The test fixture is intended to support the unit under test (UUT) /test specimen. It is also necessary that the test fixture do not interact with the UUT during the vibration testing. The UUT referred here in shall be the event recorder (Black-Box) that is used to record the information in the event of an accident. The orientation of the UUT during the test shall be identical as the intended orientation of the UUT in the aircraft. The Orientation of the UUT for the test purpose is shown in the Figure below.
The detail test parameters for the testing are as follows.
Sweep Sine Test: (5-1000) Hz, Linear sweep with an acceleration level of 5g. The duration of the sweep
test shall be 15 minutes.
Random Vibration Test: The test shall be performed in a frequency band of (5-1000)Hz with Grms level
of 4 for an extended duration of 5 hours in each axis (Test Profile not provided).
