Multi-objective optimization approach for eddy current displacement sensor’s performance based on a coupling analysis model

Jie Yuan

doi:10.1016/j.measurement.2025.118362

Multi-objective optimization approach for eddy current displacement sensor’s performance based on a coupling analysis model

2025-07-07

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DOI：10.1016/j.measurement.2025.118362

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• Developed a precise parasitic capacitance model with <3.5% error, enhancing ECDS design accuracy. • Built an integrated model of inductance, capacitance, and coupling to optimize sensor performance. • Applied NSGA-II for multi-objective optimization, achieving 0.045% detection signal linearity. • Validated design via experiments, reaching 78.40 mV/mm sensitivity and 0.032% RMSE stability.

Multi-objective optimization approach for eddy current displacement sensor’s performance based on a coupling analysis model

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