{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,13]],"date-time":"2026-02-13T18:34:59Z","timestamp":1771007699380,"version":"3.50.1"},"reference-count":35,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2019,1,6]],"date-time":"2019-01-06T00:00:00Z","timestamp":1546732800000},"content-version":"vor","delay-in-days":5,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Romanian National Authority for Scientific Research and Innovation","award":["PN-III-P2-2.1-PED-2016-0395"],"award-info":[{"award-number":["PN-III-P2-2.1-PED-2016-0395"]}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Complexity"],"published-print":{"date-parts":[[2019,1]]},"abstract":"<jats:p>The paper presents an adaptive system for the control of small satellites\u2019 attitude by using a pyramidal cluster of four variable\u2010speed control moment gyros as actuators. Starting from the dynamic model of the pyramidal cluster, an adaptive control law is designed by means of the dynamic inversion method and a feed\u2010forward neural network\u2010based nonlinear subsystem; the control law has a proportional\u2010integrator component (for the control of the reduced\u2010order linear subsystem) and an adaptive component (for the compensation of the approximation error associated with the function describing the dynamics of the nonlinear system). The software implementation and validation of the new control architecture are achieved by using the Matlab\/Simulink environment.<\/jats:p>","DOI":"10.1155\/2019\/1645042","type":"journal-article","created":{"date-parts":[[2019,1,6]],"date-time":"2019-01-06T23:30:51Z","timestamp":1546817451000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":18,"title":["Adaptive Neural Network\u2010Based Satellite Attitude Control by Using the Dynamic Inversion Technique and a VSCMG Pyramidal Cluster"],"prefix":"10.1155","volume":"2019","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1499-0167","authenticated-orcid":false,"given":"Mihai","family":"Lungu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3210-4766","authenticated-orcid":false,"given":"Romulus","family":"Lungu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,1,6]]},"reference":[{"key":"e_1_2_10_1_2","doi-asserted-by":"publisher","DOI":"10.1108\/AEAT-07-2014-0102"},{"key":"e_1_2_10_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.cja.2018.01.022"},{"key":"e_1_2_10_3_2","doi-asserted-by":"publisher","DOI":"10.2514\/1.G001789"},{"key":"e_1_2_10_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2017.04.030"},{"key":"e_1_2_10_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2017.09.005"},{"key":"e_1_2_10_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ast.2017.02.005"},{"key":"e_1_2_10_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.asr.2017.11.013"},{"key":"e_1_2_10_8_2","doi-asserted-by":"publisher","DOI":"10.2514\/1.17498"},{"key":"e_1_2_10_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ast.2016.04.022"},{"key":"e_1_2_10_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ast.2018.03.041"},{"key":"e_1_2_10_11_2","doi-asserted-by":"publisher","DOI":"10.2514\/1.G000497"},{"key":"e_1_2_10_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ast.2017.06.005"},{"key":"e_1_2_10_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.sysconle.2018.01.014"},{"key":"e_1_2_10_14_2","doi-asserted-by":"crossref","unstructured":"LunguM. LunguR. andIoanM. Automatic control of the satellites\u2019 attitude and stored energy using inertial wheels Proceedings of the 17th International Carpathian Control Conference (ICCC) May 2016 Tatranska Lomnica Slovakia IEEE 455\u2013460 https:\/\/doi.org\/10.1109\/CarpathianCC.2016.7501141.","DOI":"10.1109\/CarpathianCC.2016.7501141"},{"key":"e_1_2_10_15_2","doi-asserted-by":"publisher","DOI":"10.2514\/1.G001427"},{"key":"e_1_2_10_16_2","doi-asserted-by":"publisher","DOI":"10.1109\/tcyb.2015.2457894"},{"key":"e_1_2_10_17_2","doi-asserted-by":"publisher","DOI":"10.1109\/TCST.2015.2481318"},{"key":"e_1_2_10_18_2","doi-asserted-by":"publisher","DOI":"10.2514\/1.G002197"},{"key":"e_1_2_10_19_2","doi-asserted-by":"crossref","unstructured":"KimJ.andCrassidisJ. L. Robust spacecraft attitude control using model-error control synthesis Proceedings of the AIAA Guidance Navigation and Control Conference and Exhibit August 2002 Monterey CA USA American Institue of Aeronautics and Astronautics 2-s2.0-84896056213.","DOI":"10.2514\/6.2002-4576"},{"key":"e_1_2_10_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.asr.2017.12.039"},{"key":"e_1_2_10_21_2","doi-asserted-by":"crossref","unstructured":"LunguR. LunguM. andIoanM. Determination and control of the satellites\u2019 attitude by using a pyramidal configuration of four control moment gyros Proceedings of the 12th International Conference on Informatics in Control Automation and Robotics ICINCO 2015 July 2015 Colmar France IEEE 448\u2013456 2-s2.0-84943525311.","DOI":"10.5220\/0005507304480456"},{"key":"e_1_2_10_22_2","doi-asserted-by":"publisher","DOI":"10.2514\/2.4854"},{"key":"e_1_2_10_23_2","doi-asserted-by":"publisher","DOI":"10.2514\/2.4095"},{"key":"e_1_2_10_24_2","doi-asserted-by":"publisher","DOI":"10.2514\/2.4987"},{"key":"e_1_2_10_25_2","volume-title":"Spacecraft Attitude Determination and Control","author":"Wertz J. R.","year":"1990"},{"key":"e_1_2_10_26_2","doi-asserted-by":"publisher","DOI":"10.2514\/2.4489"},{"key":"e_1_2_10_27_2","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-84628-615-5"},{"key":"e_1_2_10_28_2","doi-asserted-by":"publisher","DOI":"10.1109\/TAC.2005.858694"},{"key":"e_1_2_10_29_2","first-page":"1865","article-title":"Applications of Adaptive Neural \u2013 Networks Control to Unmanned Aerial Vehicles","volume":"38","author":"Calise A. J.","year":"2006","journal-title":"Journal of Harbin Institute of Technology"},{"key":"e_1_2_10_30_2","doi-asserted-by":"crossref","unstructured":"ZhangF.andHolzapfelF. Flight control using physical dynamic inversion Proceedings of the AIAA Guidance Navigation and Control Conference January 2015 Kissimmee FL USA American Institute of Aeronautics and Astronautics 2-s2.0-85027294724.","DOI":"10.2514\/6.2015-1758"},{"key":"e_1_2_10_31_2","doi-asserted-by":"crossref","unstructured":"CaliseA. LeeH. andKimN. High bandwith adaptive flight control Proceedings of the AIAA Guidance Navigation and Control Conference and Exhibit 2000 Dever CO USA American Institute of Aeronautics and Astronautics https:\/\/doi.org\/10.2514\/6.2000-4551.","DOI":"10.2514\/6.2000-4551"},{"key":"e_1_2_10_32_2","unstructured":"SharmaM.andCaliseA. J. Adaptive trajectory control for autonomous helicopters Proceedings of the AIAA Guidance Navigation and Control Conference 2001 Montreal Canada American Institute of Aeronautics and Astronautics."},{"key":"e_1_2_10_33_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.neucom.2015.06.084"},{"key":"e_1_2_10_34_2","doi-asserted-by":"publisher","DOI":"10.2514\/1.42576"},{"key":"e_1_2_10_35_2","doi-asserted-by":"publisher","DOI":"10.2514\/1.18777"}],"container-title":["Complexity"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/complexity\/2019\/1645042.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/complexity\/2019\/1645042.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/2019\/1645042","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,7]],"date-time":"2024-08-07T14:21:39Z","timestamp":1723040499000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/2019\/1645042"}},"subtitle":[],"editor":[{"given":"Avimanyu","family":"Sahoo","sequence":"additional","affiliation":[],"role":[{"role":"editor","vocabulary":"crossref"}]}],"short-title":[],"issued":{"date-parts":[[2019,1]]},"references-count":35,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2019,1]]}},"alternative-id":["10.1155\/2019\/1645042"],"URL":"https:\/\/doi.org\/10.1155\/2019\/1645042","archive":["Portico"],"relation":{},"ISSN":["1076-2787","1099-0526"],"issn-type":[{"value":"1076-2787","type":"print"},{"value":"1099-0526","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,1]]},"assertion":[{"value":"2018-06-07","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-12-19","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2019-01-06","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"1645042"}}