{"response":{"docs":[{"system_create_dtsi":"2017-10-27T02:32:15Z","system_modified_dtsi":"2018-08-01T18:37:55Z","has_model_ssim":["Article"],"id":"bc386t332","accessControl_ssim":["01d921be-5b19-47dd-bdb4-122031633251"],"hasRelatedMediaFragment_ssim":["bc386t34b"],"hasRelatedImage_ssim":["bc386t34b"],"depositor_ssim":["cohenky@ucmail.uc.edu"],"depositor_tesim":["cohenky@ucmail.uc.edu"],"title_tesim":["Control of Linear Second-Order Systems by Fuzzy Logic-Based Algorithm"],"date_uploaded_dtsi":"2017-02-08T00:00:00Z","date_modified_dtsi":"2017-04-05T00:00:00Z","isPartOf_ssim":["admin_set/default"],"proxy_depositor_ssim":["dungavjk@mail.uc.edu"],"doi_tesim":["10.2514/2.4738"],"journal_title_tesim":["Journal Of Guidance, Control, And Dynamics"],"college_tesim":["Engineering and Applied Science"],"department_tesim":["Aerospace Engineering and Engineering Mechanics"],"note_tesim":["This work was part of a pilot \"mediated-deposit model\" where library staff found potential works, later submitted for faculty review"],"creator_tesim":["Weller, Tanchum","Cohen, Kelly","Ben-Asher, Joseph Z."],"language_tesim":["English"],"description_tesim":["The control of  exible structures employing the passivity approach has been extended to systems having noncollocated input/output pairs by introducing an observer that incorporates the nominal dynamical model of the plant. The passive observer-based control is applied to the American Control Conference benchmark problem, whereby, the control force emulates a dynamic vibration absorber attached to a virtual wall with passive control elements (spring, mass, and dashpot). The springs and mass elements of the controller are constant, whereas the damping coefŽ cients are selected as time dependent in an attempt to choose continuously the most appropriate amount of damping in compliance with the design goals. A novel approach is introduced, whereby the passive observer-based control law is modiŽ ed by varying the damping coefŽ cient of the virtual dashpot by means of an adaptive fuzzy logic algorithm. This modiŽ ed system exhibits quick settling times and desirable performance characteristics. Results from the statistical robustness analysis for the developed controller are compared to 10 other (linear) solutionsof the benchmarkproblem. The comparisonis based onrobust stability, robust performance (settling time), and control effort. The results obtained by the adaptive fuzzy logic algorithm are superior to those obtained by all other methods, and, consequently, further application of the fuzzy algorithm is advocated."],"license_tesim":["http://rightsstatements.org/vocab/InC/1.0/"],"date_created_tesim":["2001-06"],"source_tesim":["Journal Of Guidance, Control, And Dynamics"],"thumbnail_path_ss":"/downloads/bc386t34b?file=thumbnail","suppressed_bsi":false,"actionable_workflow_roles_ssim":["admin_set/default-default-depositing"],"workflow_state_name_ssim":["deposited"],"member_ids_ssim":["bc386t34b"],"file_set_ids_ssim":["bc386t34b"],"visibility_ssi":"open","admin_set_tesim":["Default Admin Set"],"sort_title_ssi":"CONTROL OF LINEAR SECONDORDER SYSTEMS BY FUZZY LOGICBASED ALGORITHM","human_readable_type_tesim":["Article"],"read_access_group_ssim":["public"],"read_access_person_ssim":["konecnmc@ucmail.uc.edu"],"edit_access_person_ssim":["cohenky@ucmail.uc.edu"],"nesting_collection__pathnames_ssim":["bc386t332"],"nesting_collection__deepest_nested_depth_isi":1,"_version_":1697122201502744576,"timestamp":"2021-04-15T15:50:55.376Z","score":0.00049999997}],"facets":[{"name":"human_readable_type_sim","items":[{"value":"Article","hits":1,"label":"Article"}],"label":"Human Readable Type Sim"},{"name":"creator_sim","items":[{"value":"Ben-Asher, Joseph Z.","hits":1,"label":"Ben-Asher, Joseph Z."},{"value":"Cohen, Kelly","hits":1,"label":"Cohen, Kelly"},{"value":"Weller, Tanchum","hits":1,"label":"Weller, Tanchum"}],"label":"Creator Sim"},{"name":"subject_sim","items":[],"label":"Subject Sim"},{"name":"college_sim","items":[{"value":"Engineering and Applied Science","hits":1,"label":"Engineering and Applied Science"}],"label":"College Sim"},{"name":"department_sim","items":[{"value":"Aerospace Engineering and Engineering Mechanics","hits":1,"label":"Aerospace Engineering and Engineering Mechanics"}],"label":"Department Sim"},{"name":"language_sim","items":[{"value":"English","hits":1,"label":"English"}],"label":"Language Sim"},{"name":"publisher_sim","items":[],"label":"Publisher Sim"},{"name":"date_created_sim","items":[{"value":"2001-06","hits":1,"label":"2001-06"}],"label":"Date Created Sim"},{"name":"member_of_collection_ids_ssim","items":[],"label":"Member Of Collection Ids Ssim"},{"name":"generic_type_sim","items":[{"value":"Work","hits":1,"label":"Work"}],"label":"Generic Type Sim"}],"pages":{"current_page":1,"next_page":null,"prev_page":null,"total_pages":1,"limit_value":10,"offset_value":0,"total_count":1,"first_page?":true,"last_page?":true}}}