Apr 22, 2009
Discussion, supported by projected visuals and video clips. Commencing with a review of basic vibrations, sources and causes, we will explore vibration measurements, analysis and calibration. We'll compare sinusoidal vs. random vibration testing systems, specifications, standards and procedures. We will discuss ESS, HALT and HASS. We'll emphasize vibration and shock test fixture design, fabrication, experimental evaluation and usage. Also shock measurement, shock response spectrum (SRS) and shock testing. Review of modal testing. We emphasize topics you will use immediately.
Today and in the near future we protectively install commercial-off-the-shelf (COTS) equipment in our flight, land vehicles and shipboard locations where vibration and shock can be severe. We laboratory test the protected equipment (1) to assure twenty years equipment survival and possible combat, also (2) to meet commercial test standards, IEC documents, military standards such as STANAG or MIL-STD-810G, etc. Few if any engineering schools teach about such protection or such testing. Hence this specialized course.
