Modal Analysis

How does an earthquake effect a building? How does an aircraft carrier behave in wind resistance? Structural dynamics study the behavior of such large structures under force.

With a modal analysis on the vibration measurement systems of SPEKTRA you can adjust the influence of such forces on your surveyed structures and gain insight from the evaluation how to optimize architecture to withstand environmental conditions.

Some SPEKTRA shakers are designed specifically for such purposes or possess the appropriate accessories, such as seismic masses or Stinger sets. We can stimulate whole buildings with very low frequencies from 0.4 Hz or can characterize smallest sensors with very high frequencies up to 50 kHz. Our vibration controller can control up to ten shakers at the same time, synchronously or asynchronously. We can reproduce 3-dimensional movements of components in space very accurately. Talk to us about your challenges.

  1. Vibration Exciter (modal and environmental tests)