{"id":"W4412671571","doi":"10.1007/s11071-025-11607-0","title":"Experimental study of nonlinear PPF-based active vibration controllers for a carbon fiber beam subject to mass changes","year":2025,"lang":"en","type":"article","venue":"Nonlinear Dynamics","topic":"Aeroelasticity and Vibration Control","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Nonlinear system; Beam (structure); Vibration; Control theory (sociology); Materials science; Structural engineering; Physics; Computer science; Engineering; Acoustics; Control (management); Artificial intelligence","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000382426,0.0003831121,0.0002624314,0.0002647101,0.0005268164,0.0002028535,0.0005301206,0.0005577026,0.002868405],"category_scores_gemma":[0.0008379088,0.0001622363,0.000176658,0.0001570289,0.0004687215,0.0003391505,0.000248343,0.0002997606,0.0002007226],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001856565,"about_ca_system_score_gemma":0.0002432159,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001698687,"about_ca_topic_score_gemma":0.001356449,"domain_scores_codex":[0.9997754,0.00002587255,0.00001428491,0.00004699054,0.00009292075,0.00004451287],"domain_scores_gemma":[0.9991456,0.0003428755,0.00007990961,0.00008486093,0.0002992354,0.00004748921],"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":[0.001477637,0.0003447593,0.0005455004,0.0001704599,0.00001133898,0.00007730056,0.0001417389,0.00255089,0.9842152,0.0001661903,0.0001056987,0.01019327],"study_design_scores_gemma":[0.0001956082,0.006217755,0.01385183,0.00002629038,0.00004332688,0.0001211336,0.0001542164,0.05880903,0.9193749,0.000120094,0.001053638,0.00003221202],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9925122,0.00006315292,0.006132095,0.00004152569,0.00003552728,0.00004137532,0.00005822026,0.00008135167,0.001034567],"genre_scores_gemma":[0.9979145,0.00002882024,0.001378616,0.00000719061,0.000004293746,0.00001892536,0.0000238162,0.000005545588,0.0006183932],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002868405,"threshold_uncertainty_score":0.009595811,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009048570067530315,"score_gpt":0.2517365044922893,"score_spread":0.242687934424759,"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."}}