模糊逻辑控制_模糊逻辑控制_源码/资料下载-pudn.com

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/62ba23b6405aad31f70ef903/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62ba23b6405aad31f70ef903/bg1.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">（<span class="ff2 sc1">1</span>）除霜控制</div><div class="t m0 x1 h4 y3 ff3 fs1 fc0 sc1 ls0 ws0"> <span class="ff1">霜厚度检测器将检测得来的霜厚度与给定的霜厚度相比较：</span></div><div class="t m0 x1 h4 y4 ff3 fs1 fc0 sc1 ls0 ws0"> <span class="ff1">得到霜厚度偏差<span class="_ _0"> </span></span>e0<span class="_ _0"> </span><span class="ff1">和霜厚度偏差变化率<span class="_ _0"> </span></span>Δe0</div><div class="t m0 x2 h4 y5 ff1 fs1 fc0 sc1 ls0 ws0">①<span class="ff3"></span>霜厚度偏差<span class="_ _0"> </span><span class="ff3">e0<span class="_ _0"> </span></span>的模糊量，论域【<span class="ff3">0 10</span>】</div><div class="t m0 x1 h4 y6 ff3 fs1 fc0 sc1 ls0 ws0"> <span class="ff1">取四个模糊量：零（</span>Z<span class="ff1">）小（</span>S<span class="ff1">）中（</span>M<span class="ff1">）大（</span>L<span class="ff1">）。全是正模糊量。</span></div><div class="t m0 x1 h4 y7 ff3 fs1 fc0 sc1 ls0 ws0"> <span class="_ _1"></span> <span class="_ _2"></span> <span class="_ _2"></span> <span class="_ _2"></span> <span class="_ _2"></span> <span class="_ _2"></span> <span class="_ _2"></span> <span class="_ _2"></span> <span class="_ _1"></span> <span class="_ _1"></span><span class="ff1">实<span class="_ _2"></span>际<span class="_ _2"></span>上<span class="_ _2"></span>一<span class="_ _2"></span>般<span class="_ _2"></span>霜<span class="_ _2"></span>厚<span class="_ _2"></span>度<span class="_ _2"></span>的<span class="_ _2"></span>给<span class="_ _2"></span>定<span class="_ _2"></span>值<span class="_ _2"></span>为<span class="_ _2"></span>零<span class="_ _2"></span>，<span class="_ _2"></span>采<span class="_ _2"></span>样<span class="_ _2"></span>检<span class="_ _2"></span>测<span class="_ _2"></span>出<span class="_ _2"></span>的<span class="_ _2"></span>厚<span class="_ _2"></span>度<span class="_ _2"></span>即<span class="_ _2"></span>为<span class="_ _2"></span>霜<span class="_ _2"></span>厚<span class="_ _2"></span>度<span class="_ _2"></span>偏<span class="_ _2"></span>差</span></div><div class="t m0 x1 h4 y8 ff3 fs1 fc0 sc1 ls0 ws0">e0<span class="ff1">。</span></div><div class="t m0 x2 h4 y9 ff1 fs1 fc0 sc1 ls0 ws0">②<span class="ff3"></span>霜厚度偏差变化率<span class="_ _0"> </span><span class="ff3">Δe0<span class="_ _0"> </span></span>的模糊量，论域【<span class="ff3">0 5</span>】</div><div class="t m0 x1 h4 ya ff3 fs1 fc0 sc1 ls0 ws0"> <span class="ff1">三个模糊量：小（</span>S<span class="ff1">）中（</span>M<span class="ff1">）大（</span>L<span class="ff1">）。也是正模糊量。</span></div><div class="t m0 x2 h4 yb ff1 fs1 fc0 sc1 ls0 ws0">③<span class="ff3"></span>加热丝控制，论域【<span class="ff3">0 3</span>】</div><div class="t m0 x1 h4 yc ff3 fs1 fc0 sc1 ls0 ws0"> <span class="_ _3"> </span><span class="ff1">模糊量隶属函数采用<span class="sc0">单点</span>形式：零（</span>Z<span class="ff1">）低（</span>L<span class="ff1">）中（</span>M<span class="ff1">）高（</span>H<span class="ff1">）</span></div><div class="t m0 x2 h4 yd ff1 fs1 fc0 sc1 ls0 ws0">④<span class="ff3"></span>除霜控制规则</div><div class="t m0 x3 h5 ye ff3 fs1 fc0 sc1 ls0 ws0">Z<span class="_ _4"> </span>S<span class="_ _5"> </span>M<span class="_ _6"> </span>L</div><div class="t m0 x4 h5 yf ff3 fs1 fc0 sc1 ls0 ws0">S<span class="_ _4"> </span>Z<span class="_ _6"> </span>M<span class="_ _7"> </span>H<span class="_ _5"> </span>H</div><div class="t m0 x5 h5 y10 ff3 fs1 fc0 sc1 ls0 ws0">M<span class="_ _6"> </span>Z<span class="_ _8"> </span>L<span class="_ _6"> </span>M<span class="_ _7"> </span>H</div><div class="t m0 x4 h5 y11 ff3 fs1 fc0 sc1 ls0 ws0">L<span class="_ _8"> </span>Z<span class="_ _8"> </span>Z<span class="_ _6"> </span>M<span class="_ _7"> </span>H</div><div class="t m0 x2 h4 y12 ff1 fs1 fc0 sc1 ls0 ws0">注：<span class="ff3">mam<span class="_ _0"> </span></span>方法得出<span class="_ _0"> </span><span class="ff3">surface<span class="_ _0"> </span></span>结果不理想，因为是单点输出，使用了<span class="_ _0"> </span><span class="ff3">sug<span class="_ _0"> </span></span>方法</div></div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div> </body> </html>