模糊控制程序.rar_MATLAB 作业_matlaB控制_单片机开发_嵌入式/单片机/硬件编程下载-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/622b3274ff7f9c46a6a8563d/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/622b3274ff7f9c46a6a8563d/bg1.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">语言变量<span class="_ _0"> </span><span class="ff2">X</span>，<span class="ff2">Y</span>，<span class="ff2">Z<span class="_ _0"> </span></span>的隶属度函数<span class="ff2">.</span></div><div class="t m0 x2 h3 y3 ff1 fs0 fc0 sc0 ls0 ws0">论域</div><div class="t m0 x3 h4 y4 ff1 fs1 fc0 sc0 ls0 ws0">语</div><div class="t m0 x3 h4 y5 ff1 fs1 fc0 sc0 ls0 ws0">言值</div><div class="t m0 x4 h5 y6 ff2 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x5 h5 y7 ff2 fs2 fc0 sc0 ls0 ws0">-4</div><div class="t m0 x6 h5 y6 ff2 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x7 h5 y7 ff2 fs2 fc0 sc0 ls0 ws0">-3</div><div class="t m0 x8 h5 y8 ff2 fs2 fc0 sc0 ls0 ws0">-2<span class="_ _1"> </span>-1<span class="_ _1"> </span>0<span class="_ _2"> </span>1<span class="_ _2"> </span>2<span class="_ _2"> </span>3<span class="_ _2"> </span>4</div><div class="t m0 x3 h6 y9 ff2 fs0 fc0 sc0 ls0 ws0">NB<span class="_ _3"> </span><span class="ff3"> 1<span class="_ _4"> </span>0.5<span class="_ _5"> </span> 0<span class="_ _4"> </span>0<span class="_ _6"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0 <span class="_ _5"> </span> 0<span class="_ _7"> </span> 0</span></div><div class="t m0 x3 h6 ya ff2 fs0 fc0 sc0 ls0 ws0">NS<span class="_ _8"> </span><span class="ff3"> 0<span class="_ _7"> </span> 0.5<span class="_ _9"> </span> 1<span class="_ _7"> </span> 0.5<span class="_ _9"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0 <span class="_ _a"> </span> 0<span class="_ _7"> </span> 0</span></div><div class="t m0 x3 h6 yb ff2 fs0 fc0 sc0 ls0 ws0">ZO<span class="_ _b"> </span><span class="ff3"> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0.5 <span class="_ _c"> </span> 1<span class="_ _7"> </span> 0.5<span class="_ _9"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0</span></div><div class="t m0 x3 h6 yc ff2 fs0 fc0 sc0 ls0 ws0">PS<span class="_ _d"> </span><span class="ff3"> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0 <span class="_ _a"> </span> 0<span class="_ _7"> </span> 0.5<span class="_ _9"> </span> 1<span class="_ _7"> </span> 0.5<span class="_ _9"> </span> 0</span></div><div class="t m0 x3 h6 yd ff2 fs0 fc0 sc0 ls0 ws0">PB<span class="_ _e"> </span><span class="ff3"> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0<span class="_ _7"> </span> 0.5<span class="_ _9"> </span> 1</span></div><div class="t m0 x9 h3 ye ff1 fs0 fc0 sc0 ls0 ws0">模糊控制规则表</div><div class="t m0 xa h6 yf ff2 fs0 fc0 sc0 ls0 ws0">Z</div><div class="t m0 xb h6 y10 ff2 fs0 fc0 sc0 ls0 ws0"> X</div><div class="t m0 xc h6 y11 ff2 fs0 fc0 sc0 ls0 ws0">NB<span class="_ _f"> </span> NS<span class="_ _10"> </span> ZO<span class="_ _11"> </span> PS<span class="_ _12"> </span> PB</div><div class="t m0 x2 h6 y12 ff2 fs0 fc0 sc0 ls0 ws0">Y</div><div class="t m0 xd h6 y13 ff2 fs0 fc0 sc0 ls0 ws0">NB<span class="_ _13"> </span> PB<span class="_ _14"> </span> PB<span class="_ _15"> </span> PS<span class="_ _12"> </span> PS<span class="_ _12"> </span> ZO</div><div class="t m0 xd h6 y14 ff2 fs0 fc0 sc0 ls0 ws0">NS<span class="_ _16"> </span> PB<span class="_ _14"> </span> PS<span class="_ _12"> </span> PS<span class="_ _12"> </span> ZO<span class="_ _11"> </span> ZO</div><div class="t m0 xd h6 y15 ff2 fs0 fc0 sc0 ls0 ws0">ZO<span class="_ _c"> </span> PS<span class="_ _17"> </span> PS<span class="_ _12"> </span> ZO<span class="_ _11"> </span> ZO<span class="_ _11"> </span> NS</div><div class="t m0 xd h6 y16 ff2 fs0 fc0 sc0 ls0 ws0">PS<span class="_ _9"> </span> PS<span class="_ _18"> </span> ZO<span class="_ _11"> </span> ZO<span class="_ _11"> </span> NS<span class="_ _10"> </span> NS</div><div class="t m0 xd h6 y17 ff2 fs0 fc0 sc0 ls0 ws0">PB<span class="_ _19"> </span> ZO<span class="_ _1a"> </span> ZO<span class="_ _11"> </span> NS<span class="_ _10"> </span> NS<span class="_ _10"> </span> NB</div><div class="t m0 x3 h3 y18 ff1 fs0 fc0 sc0 ls0 ws0">设计带有纯延迟的一阶惯性环节（假设<span class="_ _0"> </span><span class="ff2">T=6,<span class="_ _1b"> </span>=0.02</span>）：</div><div class="t m0 x3 h6 y19 ff2 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x3 h7 y1a ff2 fs0 fc0 sc0 ls0 ws0"> <span class="fs3"> G(s)=<span class="_ _1c"> </span> </span></div><div class="t m0 x3 h3 y1b ff1 fs0 fc0 sc0 ls0 ws0">的模糊控制器，观察仿真结果。</div><div class="t m0 x3 h3 y1c ff1 fs0 fc0 sc0 ls0 ws0">编程如下：</div><div class="t m0 x3 h3 y1d ff2 fs0 fc0 sc0 ls0 ws0">%<span class="ff1">被控系统建模</span></div><div class="t m0 x3 h6 y1e ff2 fs0 fc0 sc0 ls0 ws0">num=1;</div><div class="t m0 x3 h6 y1f ff2 fs0 fc0 sc0 ls0 ws0">den=[6,1];</div><div class="t m0 x3 h3 y20 ff2 fs0 fc0 sc0 ls0 ws0">[a1,b,c,d]=tf2ss(num,den);%<span class="ff1">传递函数转换到状态空间</span></div><div class="t m0 x3 h6 y21 ff2 fs0 fc0 sc0 ls0 ws0">x=[0];</div><div class="t m0 x3 h3 y22 ff2 fs0 fc0 sc0 ls0 ws0">%<span class="ff1">系统参数</span></div><div class="t m0 x3 h6 y23 ff2 fs0 fc0 sc0 ls0 ws0">T=0.01;h=T<span class="_ _1d"></span>;td=0.02;N=1000;</div><div class="t m0 x3 h3 y24 ff2 fs0 fc0 sc0 ls0 ws0">nd=td/T<span class="_ _1d"></span>;%<span class="ff1">系统纯延迟</span></div><div class="t m0 x3 h3 y25 ff2 fs0 fc0 sc0 ls0 ws0">R=ones(1,N);%<span class="ff1">参考输入</span></div><div class="t m0 x3 h3 y26 ff2 fs0 fc0 sc0 ls0 ws0">%<span class="ff1">定义输入和输出变量及隶属度函数</span></div><div class="t m0 x3 h6 y27 ff2 fs0 fc0 sc0 ls0 ws0">a=newfis('Simple');</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>