{"id":"W1580025038","doi":"10.1109/ias.1991.178185","title":"Experimental study of an observer-based shaft sensorless variable speed drive","year":2002,"lang":"en","type":"article","venue":"","topic":"Sensorless Control of Electric Motors","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Control theory (sociology); Observer (physics); Separation principle; Convergence (economics); Position (finance); Controller (irrigation); Computer science; Torque; Position sensor; State observer; Mathematics; Artificial intelligence; Control (management); Physics; Angular displacement; Nonlinear system","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007941108,0.0003599339,0.0004728497,0.0003399494,0.0003257472,0.0004801267,0.0006739801,0.0007540086,0.002946486],"category_scores_gemma":[0.001738513,0.0002021819,0.0001685,0.000224708,0.0004391816,0.0004724069,0.0003052101,0.0004461101,0.0004829885],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001479678,"about_ca_system_score_gemma":0.0003000803,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007159601,"about_ca_topic_score_gemma":0.00057262,"domain_scores_codex":[0.9995399,0.00007261058,0.00005487388,0.00008611009,0.0001922207,0.00005434516],"domain_scores_gemma":[0.998666,0.0004805625,0.0001289928,0.0002261251,0.0004021945,0.00009609738],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.003068967,0.002167942,0.003159051,0.001382973,0.00008381424,0.0006491658,0.0009199064,0.01909388,0.8881826,0.002550422,0.001504518,0.07723684],"study_design_scores_gemma":[0.001026401,0.02570353,0.01918809,0.0001261115,0.0001229725,0.0006038345,0.0003097432,0.2362116,0.7048641,0.0007108514,0.01101746,0.0001153994],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9170529,0.0001379982,0.0758102,0.0001753511,0.000201759,0.0004472919,0.0003309307,0.001527525,0.004315942],"genre_scores_gemma":[0.9860724,0.00007679326,0.01094152,0.00002885702,0.00001347769,0.0001626799,0.0001818049,0.00002580166,0.002496656],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002946486,"threshold_uncertainty_score":0.009856999,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02344090045192349,"score_gpt":0.2284883900271544,"score_spread":0.2050474895752309,"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."}}