| Electric Power steering
systems, especially those capable of high forces (e.g.
luxury class vehicles), often radiate significant airborne
and structure-borne noise. |
| Depending on the transfer
behavior of the car body this may lead to a disturbing
noise pattern in the interior noise. |
| Analyzing and listening
to synthetic modifications of single transfer path elements
(input signal, mount transmissibility, point mobility
or acoustic transfer function of the car body) allow the
engineer to develop suitable countermeasures without cost-intensive
hardware modifications. |
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Electric Power
Steering - Airborne and Structure-borne sound contributions
Click here for a detailed view |
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Structure-borne
Sound
Triaxial accelerometers at the attachment points of the
power steering to the car body (subframe) |
|
Power
Steering Noise
