Temperature compensation for magnetostrictive position detectors

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United States of America Patent

PATENT NO 11828659
SERIAL NO

17071568

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Abstract

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A system, method, and apparatus is provided for magnetostrictive position detectors to compensate fluid level measurements for temperature conditions associated with the process without the use of a built-in or external stand-alone temperature sensor. Also disclosed is an algorithm to compensate for temperature conditions associated with the process by determining thermal error coefficients for temperature compensation that are proportional to the process temperature via digital processing of the signals of the position detector.

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AGBRUGGERSTRASSE 66 BADEN CH-5400

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baluja, Wilfredo Fernando Shanghai, CN 5 1

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