engleski

Measurement of Mechanical Vibration of a Dumper

Due to improper assembly and/or manufacture unusual and unpleasant vibrations of all parts of the drivers cabin of the Mercedes-Benz dumper were established. The dumper was of the type 3544-8x6 and was produced in 1995. In order to find the possible source of vibration and to define the comfort factor, the vibration of the drivers seat, the steering wheel, the cabin door frame and the cabin floor behind the driver's seat were measured. Two accelerometers Bruel and Kjaer of the type 4393 and 4368 having mass of 3 and 16 grams were used in connection with vibration amplifier of the same company. Aquisition card LB 32 with 16 channels and laptop Commax S386 was used. The program OPTIMAL was used for data processing.

Mechanical vibrations; Measurement; Dumper

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