Document Zbl 1251.68222

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Intell. Robot. Syst.</a> <a href="/?q=in%3A305847" title="Articles in this Issue">67, No. 3-4, 323-338 (2012)</a>. </div> <div class="abstract">Summary: This paper focuses on the system identification of a small unmanned helicopter in hover or low-speed flight conditions. A novel genetic algorithm including chaotic optimization operation named chaos-genetic algorithm (CGA) is proposed to identify the linear helicopter model. Based on the input-output data collected from real flight tests, the identification performance of CGA is compared with those calculated by the traditional genetic algorithm (TGA) and the prediction error method (PEM). The accuracy of the identified model is verified by simulation in time domain. Additionally, the small unmanned helicopter is stabilized by a linear quadratic Gaussian (LQG) regulator based on the proposed identified model. In the automatic flight experiments, the achievement of automatic take-off and landing, hovering performance within a 1.2 m diameter circle and point-to-point horizontal polyline flight also demonstrates the accuracy of the identified model and the effectiveness of the proposed method.</div> <div class="clear"></div> <br> <div class="citations"><div class="clear"><a href="/?q=rf%3A6106651">Cited in <strong>1</strong> Document</a></div></div> <div class="classification"> <h3>MSC:</h3> <table><tr> <td> <a class="mono" href="/classification/?q=cc%3A68T20" title="MSC2020">68T20</a> </td> <td class="space"> Problem solving in the context of artificial intelligence (heuristics, search strategies, etc.) </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A68T40" title="MSC2020">68T40</a> </td> <td class="space"> Artificial intelligence for robotics </td> </tr></table> </div><div class="keywords"> <h3>Keywords:</h3><a href="/?q=ut%3Asmall+unmanned+helicopter">small unmanned helicopter</a>; <a href="/?q=ut%3Achaos-genetic+algorithm">chaos-genetic algorithm</a>; <a href="/?q=ut%3Aidentification">identification</a>; <a href="/?q=ut%3Aflight+tests">flight tests</a></div> <div class="software"> <h3>Software:</h3><a href="/software/6876">Signal Processing Toolbox</a></div>  <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;">  </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function">  <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1251.68222" data-ciurl="/ci/06106651" data-biburl="/bibtex/06106651.bib" data-amsurl="/amsrefs/06106651.bib" data-xmlurl="/xml/06106651.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/06106651.pdf" title="Zbl 1251.68222 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1007/s10846-012-9656-y" aria-label="DOI for “Chaos-genetic algorithm for the system identification of a small unmanned helicopter”" title="10.1007/s10846-012-9656-y">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> <div class="references"> <h3>References:</h3> <table><tr> <td>[1]</td> <td class="space">Valavanis, K.P.: Advances in Unmanned Aerial Vehicles: State of the Art and the Road to Autonomy. 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