Shaker testing has a number of advantages.

The key one is that unwanted noise can be investigated repeatedly. “We can repeat a selected part of the vibration where noise was detected, for example,” says Róbert Schmögner. Another advantage is that vehicles that are still secret can be tested. And of course, the tests can be carried out in any weather. What’s more, 100% repeatability of the tests is ensured, for example when parts are changed.