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The gear whine phenomenon in vehicles is a well‐known acoustic issue which often needs a development of individual measures. Especially in rear‐wheel and four‐wheel drive vehicles, the acoustical optimization of the rear axle leads to the major goal conflict: improvement of the vibrational isolation of the rear axle versus excellent driving dynamics of the vehicle. A promising solution for this issue...
Laser beam melting (LBM), an additive laser powder bed fusion technology, enables the structural integration of temperature-sensitive sensors and actuators in complex monolithic metallic structures. The objective is to embed a functional component inside a metal part without losing its functionality by overheating. The first part of this paper addresses the development of a new process chain for bonded...
The present paper deals with the experimental investigation of dynamic similarity laws of technical structures based on modal analyses of a reference and a scaled servo-screw press. At first, a brief introduction into the theoretical background is given and similarity principles for mechanical systems and used modal global and local correlation criteria are explained. After the description of the...
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