RESISTANCE CALIBRATION AND MONITORING OF THERMAL SYSTEMS

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United States of America Patent

APP PUB NO 20240319020A1
SERIAL NO

18733988

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Abstract

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A method of calibrating temperature of a resistive element includes: generating a standard resistance-temperature (R-T) curve for the resistive element in an isothermal condition, wherein the resistive element comprises a material with a Curie temperature; generating an operational R-T curve for the resistive element during a normal operation of the resistive element; shifting the operational R-T curve toward the standard R-T curve at the Curie temperature to generate an adjusted operational R-T curve; and adjusting a measured temperature of the resistive element based on a resistance of the resistive element and the adjusted operational R-T curve.

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Patent Owner(s)

Patent OwnerAddress
WATLOW ELECTRIC MANUFACTURING COMPANY12001 LACKLAND ROAD ST LOUIS MO 63146

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BRUMMELL, Roger Hannibal, US 12 59
CULBERTSON, David P Bristol, US 35 818
JOHANNES, Austin Winona, US 6 2
JYSTAD, Steven T Winona, US 2 0
KOSS, Peter Elkhorn, US 4 3
OHSE, Jeremy St. Louis, US 31 84
ZHANG, Sanhong Wildwood, US 36 107

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