{"id":"W2896730462","doi":"10.1109/tii.2018.2875447","title":"Induction Motor Stator Current AM-FM Model and Demodulation Analysis for Planetary Gearbox Fault Diagnosis","year":2018,"lang":"en","type":"article","venue":"IEEE Transactions on Industrial Informatics","topic":"Machine Fault Diagnosis Techniques","field":"Engineering","cited_by":80,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada; National Natural Science Foundation of China","keywords":"Demodulation; Sideband; Stator; Fault (geology); Induction motor; Control theory (sociology); Frequency modulation; Harmonic analysis; Engineering; Torque; SIGNAL (programming language); Rotor (electric); Amplitude modulation; Electronic engineering; Computer science; Physics; Electrical engineering; Radio frequency; Voltage","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0002274746,0.000265818,0.0003203297,0.0006626837,0.0002015997,0.00009117876,0.0001253496,0.0003018086,0.00003421205],"category_scores_gemma":[0.00002371925,0.0002733046,0.0001349186,0.0005211579,0.00006359583,0.0004807086,0.000001897508,0.0004273051,0.000009779132],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001478863,"about_ca_system_score_gemma":0.00002889972,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00005079207,"about_ca_topic_score_gemma":0.0001053281,"domain_scores_codex":[0.9986414,0.00002307487,0.0006662327,0.0001438933,0.0002495173,0.0002759033],"domain_scores_gemma":[0.9992023,0.0001662725,0.0001183256,0.0002679004,0.0001087603,0.0001364732],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00008107074,0.0001047028,0.0006465656,0.00009123608,0.0004691741,1.092404e-7,0.0009171012,0.8575217,0.00009901781,0.00002387006,0.002204711,0.1378407],"study_design_scores_gemma":[0.0006447377,0.0002181697,0.0002300584,0.00003947958,0.0004930079,0.000001133123,0.00006244219,0.9833167,0.01285064,0.0001039777,0.001743914,0.0002957433],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3657857,0.00001350817,0.6320061,0.00003008085,0.0005839235,0.0006482333,0.0005274126,0.0003568996,0.00004808786],"genre_scores_gemma":[0.9902471,0.0002134276,0.00871761,0.00004489454,0.0002670366,0.0003683705,0.00009918043,0.00003270598,0.000009709523],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6244613,"threshold_uncertainty_score":0.9999719,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04957018718586238,"score_gpt":0.2945633011361461,"score_spread":0.2449931139502837,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}