Resonance method for a vibration system, a converter, an excitation unit and the vibration system

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United States of America

PATENT NO 12194496
APP PUB NO 20230311159A1
SERIAL NO

18023642

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Abstract

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A resonance method for a vibration system for resonant vibration of an excitation unit having a vibrating mass includes detecting a deflection of the vibrating mass, differentiating the deflection to form a velocity of the vibrating mass; generating from the deflection and the velocity a mechanical phase position; forming from the mechanical phase position a corrected phase position by using a correction value; forming, based on the corrected phase position, an electrical angular frequency with a P-regulation; integrating the electrical angular frequency to determine an electrical phase position; forming from the electrical phase position a correction factor by using a trigonometric function; and applying the correction factor to an excitation setpoint value to generate a corrected excitation setpoint value. Also disclosed are a converter, an excitation unit having the converter, and a vibration system having the excitation unit and the vibrating mass.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS AKTIENGESELLSCHAFT80333 MÜNCHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fritsch, Christoph Pommersfelden, DE 4 0
Richter, Theo Forchheim, DE 1 0
Streubühr, Martin Zirndorf, DE 3 0
Wedel, Bernd Möhrendorf, DE 23 121

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