Abstract:Vibrations in load handling machines can manifest at different levels: at the structure of the machine directly connected to the hydraulic actuators; at the cabin of the machine; or — for machines carrying payload not rigidly connected to the structure — at the payload. These oscillations negatively affect productivity, safety and operator comfort. Several techniques have been proposed to smooth the operation of the mechanical arms of hydraulic machines, but limited attention was so far dedicated specifically … Show more
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