{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T13:00:00Z","timestamp":1770814800366,"version":"3.50.1"},"reference-count":14,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2015,11,14]],"date-time":"2015-11-14T00:00:00Z","timestamp":1447459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"published-print":{"date-parts":[[2015,11,27]]},"abstract":"<jats:p>In this paper, a fuzzy grey predictor (GP) compensated time-varying variable structure controller (TVVSC) is developed and applied to solar inverters. TVVSC can shorten the reaching phase and ensure the sliding mode occurrence from an arbitrary initial state. However, while loading is a severe nonlinear condition, the TVVSC may suffer from chattering and steady-state error problems, thus deteriorating solar inverter performance. A GP is thus devoted to alleviate the chattering when the system uncertainty bounds are overestimated, and to reduce the steady-state error when the system uncertainty bounds are underestimated. However, the GP with a fixed forecasting value causes long rise time or large overshoot of the system response. Thus, fuzzy logic (FL) is applied to obtain flexible forecasting values to improve the system performance. With the proposed controller, the robustness of the solar inverter system can be enhanced, and a high-quality solar inverter sinusoidal output voltage with low voltage harmonics and fast dynamic response can be obtained, even under nonlinear loading. The theoretical analysis, design procedure, computer simulations, and digital signal processing (DSP)-based experimental implementation for solar inverters are presented to verify the efficacy of the proposed controller.<\/jats:p>","DOI":"10.3233\/ifs-151962","type":"journal-article","created":{"date-parts":[[2015,12,9]],"date-time":"2015-12-09T14:28:48Z","timestamp":1449671328000},"page":"2597-2602","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Fuzzy grey predictor compensated time-varying variable structure controller for solar inverters"],"prefix":"10.1177","volume":"29","author":[{"given":"En-Chih","family":"Chang","sequence":"first","affiliation":[{"name":"Department of Electrical Engineering, I-Shou University, Dashu District, Kaohsiung City, Taiwan, R.O.C."}]},{"given":"Ziang","family":"Xu","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, I-Shou University, Dashu District, Kaohsiung City, Taiwan, R.O.C."}]},{"given":"Zhiyi","family":"Su","sequence":"additional","affiliation":[{"name":"School of Control Science and Engineering of Shandong University, Jinan, P.R.C."}]},{"given":"Rong-Ching","family":"Wu","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, I-Shou University, Dashu District, Kaohsiung City, Taiwan, R.O.C."}]}],"member":"179","published-online":{"date-parts":[[2015,11,14]]},"reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2011.2175249"},{"key":"e_1_3_2_3_2","unstructured":"Syropoulos A2014Theory of Fuzzy ComputationSpringer-VerlagNew York"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2012.2205364"},{"key":"e_1_3_2_5_2","doi-asserted-by":"crossref","unstructured":"Luo FL Ye H2010Power electronics: Advanced conversion technologiesCRC Press","DOI":"10.1201\/9781439882610"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1080\/00207160802409857"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1109\/TSTE.2012.2196059"},{"key":"e_1_3_2_8_2","first-page":"1","article-title":"Behavioral analysis of a boost converter with high performance source filter and a fractional-order PID controller","author":"Rasoanarivo I","year":"2012","unstructured":"Rasoanarivo I, Brechet S, Battiston A, Nahid-Mobarakeh B2012Behavioral analysis of a boost converter with high performance source filter and a fractional-order PID controllerProc IEEE Int Conf Industry Applications Society Annual Meeting16","journal-title":"Proc IEEE Int Conf Industry Applications Society Annual Meeting"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1108\/IJICC-02-2013-0002"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1109\/TIA.2011.2175876"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2011.2122344"},{"key":"e_1_3_2_12_2","unstructured":"Liu S Lin Y2010Advances in Grey Systems ResearchHeidelberg BerlinSpringer-Verlag"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1177\/0142331208090672"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1109\/TEC.2014.2297994"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1109\/TPEL.2012.2218133"}],"container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/IFS-151962","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.3233\/IFS-151962","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/IFS-151962","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,2,10]],"date-time":"2026-02-10T10:54:03Z","timestamp":1770720843000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.3233\/IFS-151962"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2015,11,14]]},"references-count":14,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2015,11,27]]}},"alternative-id":["10.3233\/IFS-151962"],"URL":"https:\/\/doi.org\/10.3233\/ifs-151962","relation":{},"ISSN":["1064-1246","1875-8967"],"issn-type":[{"value":"1064-1246","type":"print"},{"value":"1875-8967","type":"electronic"}],"subject":[],"published":{"date-parts":[[2015,11,14]]}}}