非线性PID控制与TD跟踪微分器在buck-boost变换器中的应用：稳定输出电压的仿真研究,Buck-Boost变换器的非线性PID控制策略与电路仿真研究,buck-boost变器的非线性PID控制

pyruBKPxvZIP变器的非线性  318.01KB

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ZIP 变器的非线性 大约有10个文件
  1. 变器的非线性控制主电路也.html 28.65KB
  2. 变换器是一种常见的电路用于控制输入电压和输出.docx 14.18KB
  3. 变换器的非线性控制.html 29.63KB
  4. 变换器的非线性控制主电路也可以.docx 18.49KB
  5. 变换器的非线性控制技术分析在当今电子.html 29.13KB
  6. 变换器非线性控制技术解析随着电力电子技术.docx 52.41KB
  7. 变换器非线性控制深度剖析随着技术的不断进步电力电子.docx 51.89KB
  8. 探索非线性控制下的变换器在电力电子领域变换器以.docx 51.89KB
  9. 标题基于非线性控制的变换器及仿真.docx 51.8KB
  10. 非线性控制下的变换器研究一引言在电力.docx 53.27KB

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非线性PID控制与TD跟踪微分器在buck-boost变换器中的应用：稳定输出电压的仿真研究,Buck-Boost变换器的非线性PID控制策略与电路仿真研究,buck-boost变器的非线性PID控制，主电路也可以成别的电路。 在经典PID中引入了两个TD非线性跟踪微分器，构成了非线性PID控制器。 当TD的输入为方波时，TD的输出，跟踪方波信号也没有超调，仿真波形如下所示。 输入电压由20V逐渐变化到35V，设置输出参考电压为10V，在非线性PID的控制下，输出很快为10V，且没有超调，输入电压变化时输出电压也一直稳定在参考值。 当输入电压变化时，输出电压也一直为10V。 整个仿真主要部分采用S-function，主要包括非线性微分跟踪器以及非线性PID。 ,buck-boost变换器; 非线性PID控制; TD非线性跟踪微分器; 输入电压变化; 输出电压稳定。,非线性PID控制的Buck-Boost变换器与多种电路应用研究
<link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90424718/2/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90424718/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">**<span class="ff2">非线性<span class="_ _0"> </span></span>PID<span class="_ _0"> </span><span class="ff2">控制下的<span class="_ _0"> </span></span>buck-boost<span class="_ _0"> </span><span class="ff2">变换器研究</span>**</div><div class="t m0 x1 h2 y2 ff2 fs0 fc0 sc0 ls0 ws0">一、引言</div><div class="t m0 x1 h2 y3 ff2 fs0 fc0 sc0 ls0 ws0">在电力电子系统中，<span class="_ _1"></span><span class="ff1">buck-boost<span class="_ _0"> </span><span class="ff2">变换器作为一种常用的<span class="_ _0"> </span></span>DC-DC<span class="_ _0"> </span><span class="ff2">变换器，<span class="_ _1"></span>因其在电源电压波</span></span></div><div class="t m0 x1 h2 y4 ff2 fs0 fc0 sc0 ls0 ws0">动下能维持稳定输出而得到广泛应用。<span class="_ _2"></span>近年来，<span class="_ _2"></span>为了进一步增强变换器的动态性能和抗干扰</div><div class="t m0 x1 h2 y5 ff2 fs0 fc0 sc0 ls0 ws0">能力，<span class="_ _1"></span>将传统的<span class="_ _0"> </span><span class="ff1">PID<span class="_"> </span></span>控制引入并优化已成为研究热点。<span class="_ _1"></span>在传统的控制方法中，<span class="_ _1"></span>非线性<span class="_ _0"> </span><span class="ff1">PID<span class="_"> </span></span>控</div><div class="t m0 x1 h2 y6 ff2 fs0 fc0 sc0 ls0 ws0">制因其在系统模型不精确或非线性条件下表现出较好的性能而备受关注。<span class="_ _3"></span>本文旨在探讨非线</div><div class="t m0 x1 h2 y7 ff2 fs0 fc0 sc0 ls0 ws0">性<span class="_ _0"> </span><span class="ff1">PID<span class="_ _0"> </span></span>控制在<span class="_ _0"> </span><span class="ff1">buck-boost<span class="_ _0"> </span></span>变换器中的应用及其仿真效果。</div><div class="t m0 x1 h2 y8 ff2 fs0 fc0 sc0 ls0 ws0">二、非线性<span class="_ _0"> </span><span class="ff1">PID<span class="_ _0"> </span></span>控制原理</div><div class="t m0 x1 h2 y9 ff2 fs0 fc0 sc0 ls0 ws0">非<span class="_ _4"></span>线<span class="_ _4"></span>性<span class="_ _5"> </span><span class="ff1">PID<span class="_ _5"> </span></span>控<span class="_ _4"></span>制<span class="_ _4"></span>是<span class="_ _4"></span>在<span class="_ _4"></span>经<span class="_ _4"></span>典<span class="_ _5"> </span><span class="ff1">PID<span class="_ _5"> </span></span>控<span class="_ _4"></span>制<span class="_ _4"></span>的<span class="_ _4"></span>基<span class="_ _4"></span>础<span class="_ _4"></span>上<span class="_ _4"></span>，<span class="_ _4"></span>引<span class="_ _4"></span>入<span class="_ _4"></span>了<span class="_ _4"></span>非<span class="_ _4"></span>线<span class="_ _4"></span>性<span class="_ _4"></span>元<span class="_ _4"></span>素<span class="_ _4"></span>，<span class="_ _4"></span>如<span class="_ _5"> </span><span class="ff1">TD<span class="_ _4"></span></span>（<span class="_ _4"></span><span class="ff1">Tracking </span></div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">Differentiator<span class="_ _6"></span><span class="ff2">）<span class="_ _6"></span>非<span class="_ _6"></span>线<span class="_ _6"></span>性<span class="_ _6"></span>跟<span class="_ _6"></span>踪<span class="_ _6"></span>微<span class="_ _6"></span>分<span class="_ _6"></span>器<span class="_ _6"></span>。<span class="_ _6"></span>这<span class="_ _6"></span>种<span class="_ _6"></span>控<span class="_ _6"></span>制<span class="_ _6"></span>器<span class="_ _6"></span>在<span class="_ _6"></span>面<span class="_ _6"></span>对<span class="_ _7"></span>输<span class="_ _6"></span>入<span class="_ _6"></span>信<span class="_ _6"></span>号<span class="_ _6"></span>的<span class="_ _6"></span>快<span class="_ _6"></span>速<span class="_ _6"></span>变<span class="_ _6"></span>化<span class="_ _6"></span>或<span class="_ _6"></span>方<span class="_ _6"></span>波<span class="_ _6"></span>信<span class="_ _6"></span>号<span class="_ _6"></span>时<span class="_ _6"></span>，</span></div><div class="t m0 x1 h2 yb ff2 fs0 fc0 sc0 ls0 ws0">能够更快速地响应并保持输出稳定，同时减少超调现象。</div><div class="t m0 x1 h2 yc ff2 fs0 fc0 sc0 ls0 ws0">三、<span class="ff1">TD<span class="_ _0"> </span></span>非线性跟踪微分器的应用</div><div class="t m0 x1 h2 yd ff2 fs0 fc0 sc0 ls0 ws0">当<span class="_ _0"> </span><span class="ff1">TD<span class="_ _0"> </span></span>的输入为方波信号时，<span class="_ _8"></span>传统的<span class="_ _0"> </span><span class="ff1">PID<span class="_ _0"> </span></span>控制器可能会因为信号的快速变化而产生超调。<span class="_ _8"></span>但</div><div class="t m0 x1 h2 ye ff2 fs0 fc0 sc0 ls0 ws0">引入<span class="_ _4"></span><span class="ff1">TD<span class="_ _4"> </span></span>非线性跟踪微分器的非线性<span class="_ _9"> </span><span class="ff1">PID<span class="_ _4"></span></span>控制器在对方波信号的跟踪上表现出了良好的性能，</div><div class="t m0 x1 h2 yf ff2 fs0 fc0 sc0 ls0 ws0">输出能够迅速跟随输入并保持稳定，<span class="_ _1"></span>且无超调现象。<span class="_ _1"></span>在仿真中，<span class="_ _1"></span>我们观察到了这种优越的表</div><div class="t m0 x1 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">现。</div><div class="t m0 x1 h2 y11 ff2 fs0 fc0 sc0 ls0 ws0">四、仿真实验及结果分析</div><div class="t m0 x1 h2 y12 ff2 fs0 fc0 sc0 ls0 ws0">在一个典型的<span class="_ _0"> </span><span class="ff1">buck-boost<span class="_ _0"> </span></span>变换器中，<span class="_ _a"></span>我们引入了非线性<span class="_ _0"> </span><span class="ff1">PID<span class="_ _0"> </span></span>控制。<span class="_ _8"></span>当输入电压由<span class="_ _0"> </span><span class="ff1">20V<span class="_"> </span></span>逐渐</div><div class="t m0 x1 h2 y13 ff2 fs0 fc0 sc0 ls0 ws0">变化<span class="_ _6"></span>到<span class="_ _0"> </span><span class="ff1">35V<span class="_"> </span></span>时，<span class="_ _6"></span>设<span class="_ _6"></span>置输<span class="_ _6"></span>出参<span class="_ _6"></span>考电<span class="_ _6"></span>压<span class="_ _6"></span>为<span class="_ _0"> </span><span class="ff1">10V<span class="_ _6"></span></span>。在<span class="_ _6"></span>非线<span class="_ _6"></span>性<span class="_ _b"> </span><span class="ff1">PID<span class="_"> </span></span>的控制<span class="_ _6"></span>下，<span class="_ _6"></span>输<span class="_ _6"></span>出电<span class="_ _6"></span>压能<span class="_ _6"></span>够迅<span class="_ _6"></span>速<span class="_ _6"></span>稳</div><div class="t m0 x1 h2 y14 ff2 fs0 fc0 sc0 ls0 ws0">定在参考值<span class="_ _0"> </span><span class="ff1">10V</span>，<span class="_ _c"></span>且没有出现超调现象。<span class="_ _c"></span>这一过程中，<span class="_ _c"></span>系统表现出了良好的动态响应能力和</div><div class="t m0 x1 h2 y15 ff2 fs0 fc0 sc0 ls0 ws0">稳定性。即使当输入电压发生变化时，输出电压仍能一直保持在<span class="_ _0"> </span><span class="ff1">10V<span class="_ _0"> </span></span>的参考值上。</div><div class="t m0 x1 h2 y16 ff2 fs0 fc0 sc0 ls0 ws0">整个仿真主要部分采用<span class="_ _6"></span>了<span class="_ _0"> </span><span class="ff1">S-function</span>，其中包括了<span class="_ _0"> </span><span class="ff1">TD<span class="_"> </span></span>非线性跟踪微分器以及非<span class="_ _6"></span>线性<span class="_ _0"> </span><span class="ff1">PID<span class="_"> </span></span>控</div><div class="t m0 x1 h2 y17 ff2 fs0 fc0 sc0 ls0 ws0">制算法的实现。通过仿真<span class="_ _6"></span>实验，我们验证了非线性<span class="_ _b"> </span><span class="ff1">PID<span class="_ _0"> </span></span>控制在<span class="_ _0"> </span><span class="ff1">buck-boost<span class="_"> </span></span>变换器中的有效</div><div class="t m0 x1 h2 y18 ff2 fs0 fc0 sc0 ls0 ws0">性和优越性。</div><div class="t m0 x1 h2 y19 ff2 fs0 fc0 sc0 ls0 ws0">五、结论</div><div class="t m0 x1 h2 y1a ff2 fs0 fc0 sc0 ls0 ws0">本文研究了非线性<span class="_ _0"> </span><span class="ff1">PID<span class="_"> </span></span>控制在<span class="_ _0"> </span><span class="ff1">buck-boost<span class="_"> </span></span>变换器中的应用，并通过仿真实验验证了其有效</div><div class="t m0 x1 h2 y1b ff2 fs0 fc0 sc0 ls0 ws0">性和优越性。<span class="_ _2"></span>在面对输入电压的快速变化或方波信号时，<span class="_ _2"></span>非线性<span class="_ _0"> </span><span class="ff1">PID<span class="_"> </span></span>控制能够快速响应并保</div><div class="t m0 x1 h2 y1c ff2 fs0 fc0 sc0 ls0 ws0">持输<span class="_ _6"></span>出稳<span class="_ _6"></span>定，<span class="_ _6"></span>减<span class="_ _6"></span>少超<span class="_ _6"></span>调现<span class="_ _6"></span>象<span class="_ _6"></span>。这<span class="_ _6"></span>为电<span class="_ _6"></span>力<span class="_ _6"></span>电子<span class="_ _6"></span>系统<span class="_ _6"></span>的稳<span class="_ _6"></span>定<span class="_ _6"></span>性和<span class="_ _6"></span>动态<span class="_ _6"></span>性<span class="_ _6"></span>能提<span class="_ _6"></span>供了<span class="_ _6"></span>新的<span class="_ _6"></span>解<span class="_ _6"></span>决方<span class="_ _6"></span>案。</div><div class="t m0 x1 h2 y1d ff2 fs0 fc0 sc0 ls0 ws0">未来，<span class="_ _2"></span>我们还将进一步研究非线性<span class="_ _0"> </span><span class="ff1">PID<span class="_"> </span></span>控制在其他类型电路中的应用，<span class="_ _2"></span>以拓展其应用范围和</div><div class="t m0 x1 h2 y1e ff2 fs0 fc0 sc0 ls0 ws0">提高系统的整体性能。电梯仿真模拟控制系统设计</div><div class="t m0 x1 h2 y1f ff2 fs0 fc0 sc0 ls0 ws0">一、概述</div></div><div class="pi" data-data='{"ctm":[1.611830,0.000000,0.000000,1.611830,0.000000,0.000000]}'></div></div>
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