{"title":"Development of Primary Control Laws for a Flexible Solar High Altitude Platform","authors":"Kapil Sachan , Omkar Halbe , Shikha Jain , Avinash Nayak","doi":"10.1016/j.ifacol.2024.05.003","DOIUrl":null,"url":null,"abstract":"<div><p>A lightweight, flexible solar high altitude platform station (HAPS) is currently under development at CSIR-NAL. This paper presents the development of primary control laws for the sub-scale model of NAL-HAPS. At the outset, top-level control design requirements are identified. Thereafter, longitudinal and lateral-directional control laws are systematically developed from classical feedback control techniques. Stability analysis and nonlinear simulation results are presented to demonstrate the efficacy of the control laws in meeting the design requirements. The importance of aeroelastic modeling in the design of feedback control laws is briefly addressed.</p></div>","PeriodicalId":37894,"journal":{"name":"IFAC-PapersOnLine","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S240589632400003X/pdf?md5=35dfc6ed2eed6030937d8fce2f021875&pid=1-s2.0-S240589632400003X-main.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IFAC-PapersOnLine","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S240589632400003X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 0
Abstract
A lightweight, flexible solar high altitude platform station (HAPS) is currently under development at CSIR-NAL. This paper presents the development of primary control laws for the sub-scale model of NAL-HAPS. At the outset, top-level control design requirements are identified. Thereafter, longitudinal and lateral-directional control laws are systematically developed from classical feedback control techniques. Stability analysis and nonlinear simulation results are presented to demonstrate the efficacy of the control laws in meeting the design requirements. The importance of aeroelastic modeling in the design of feedback control laws is briefly addressed.
期刊介绍：
All papers from IFAC meetings are published, in partnership with Elsevier, the IFAC Publisher, in theIFAC-PapersOnLine proceedings series hosted at the ScienceDirect web service. This series includes papers previously published in the IFAC website.The main features of the IFAC-PapersOnLine series are: -Online archive including papers from IFAC Symposia, Congresses, Conferences, and most Workshops. -All papers accepted at the meeting are published in PDF format - searchable and citable. -All papers published on the web site can be cited using the IFAC PapersOnLine ISSN and the individual paper DOI (Digital Object Identifier). The site is Open Access in nature - no charge is made to individuals for reading or downloading. Copyright of all papers belongs to IFAC and must be referenced if derivative journal papers are produced from the conference papers. All papers published in IFAC-PapersOnLine have undergone a peer review selection process according to the IFAC rules.
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