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This research aims to develop an algorithm that compensates for temperature variations in corrosion monitoring systems.

May 18, 2026Measurement0 citationsOpen Access

Adaptive real-time temperature compensation algorithm for electrical resistance probes in atmospheric corrosion monitoring of metallic structures

MKM. KomaryUniversitat Politècnica de Catalunya SKSeyedmilad KomarizadehaslUniversitat Politècnica de Catalunya NTNikola TošićUniversitat Politècnica de Catalunya

Key Points

This research aims to develop an algorithm that compensates for temperature variations in corrosion monitoring systems.
Developed a firmware algorithm for electrical resistance probes.
Assessed temperature noise reduction efficiency and thermal lag in both lab and field environments.
Evaluated the detection limit of early-stage corrosion using the algorithm.
Achieved 90–96% reduction in temperature noise in corrosion probes.
Identified a thermal lag of 196 seconds in lab conditions versus none in the field.
Established a detection limit of 0.038 μm for corrosion monitoring.

Abstract

• Firmware algorithm achieves 90–96% temperature noise reduction in ER corrosion probes. • Adaptive extraction reveals environment-dependent thermal lag ( τ = 196 s lab vs 0 s field) • Algorithmic compensation replaces paired reference element. • Detection limit of 0.038 μm enables early-stage corrosion monitoring. • Real-time compensation enables autonomous monitoring without post-processing.

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