三相两电平逆变器模型预测控制（MPC）simulink仿真，内有坐标变和MPC代码，可修改电流参考值，～～可用作电力电子方向入门学习
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三相两电平逆变器模型预测控制（MPC）simulink仿真，内有坐标变和MPC代码，可修改电流参考值，～～可用作电力电子方向入门学习 <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/90240426/2/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/90240426/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">题目<span class="ff2">：</span>三相两电平逆变器模型预测控制<span class="ff2">（<span class="ff3">MPC</span>）</span>的<span class="_ _0"> </span><span class="ff3">Simulink<span class="_ _1"> </span></span>仿真</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">摘要<span class="ff2">：</span></div><div class="t m0 x1 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">本文将介绍三相两电平逆变器模型预测控制<span class="ff2">（<span class="ff3">Model Predictive Control, MPC</span>）</span>的<span class="_ _0"> </span><span class="ff3">Simulink</span></div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">仿真<span class="ff4">。</span>文章首先对三相两电平逆变器进行介绍<span class="ff2">，</span>包括其基本结构和工作原理<span class="ff4">。</span>接着详细阐述了<span class="_ _0"> </span><span class="ff3">MPC<span class="_ _1"> </span></span>在</div><div class="t m0 x1 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">控制方案中的重要性<span class="ff2">，</span>并提供了<span class="_ _0"> </span><span class="ff3">Simulink<span class="_ _1"> </span></span>仿真模型和<span class="_ _0"> </span><span class="ff3">MPC<span class="_ _1"> </span></span>代码<span class="ff4">。</span>读者可以通过修改电流参考值来</div><div class="t m0 x1 h2 y6 ff1 fs0 fc0 sc0 ls0 ws0">实现不同的控制策略<span class="ff2">，</span>并将其用作电力电子方向的入门学习<span class="ff4">。</span>本文旨在提供一个实用<span class="ff4">、</span>详尽的技术分</div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">析文章<span class="ff2">，</span>帮助读者理解和应用三相两电平逆变器模型预测控制<span class="ff4">。</span></div><div class="t m0 x1 h2 y8 ff3 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _2"> </span><span class="ff1">引言</span></div><div class="t m0 x1 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">随着电力电子技术的发展<span class="ff2">，</span>三相两电平逆变器在多种应用中广泛使用<span class="ff4">。</span>逆变器转换直流电源为交流电</div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">源<span class="ff2">，</span>将其用于电机驱动<span class="ff4">、</span>电力传输等领域<span class="ff4">。</span>然而<span class="ff2">，</span>传统的控制方法存在一些局限性<span class="ff2">，</span>如动态性能差<span class="ff4">、</span></div><div class="t m0 x1 h2 yb ff1 fs0 fc0 sc0 ls0 ws0">鲁棒性弱等<span class="ff4">。</span>为解决这些问题<span class="ff2">，</span>引入了模型预测控制技术<span class="ff2">，</span>即<span class="_ _0"> </span><span class="ff3">MPC<span class="ff4">。</span></span></div><div class="t m0 x1 h2 yc ff3 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _2"> </span><span class="ff1">三相两电平逆变器模型预测控制</span></div><div class="t m0 x1 h2 yd ff3 fs0 fc0 sc0 ls0 ws0">2.1.<span class="_"> </span><span class="ff1">三相两电平逆变器的基本结构</span></div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">三相两电平逆变器由六个晶闸管<span class="ff2">（<span class="ff3">IGBT</span>）</span>构成<span class="ff2">，</span>分别连接三个电流型逆变桥臂<span class="ff4">。</span>其基本结构如图<span class="_ _0"> </span><span class="ff3">1<span class="_ _1"> </span></span>所</div><div class="t m0 x1 h2 yf ff1 fs0 fc0 sc0 ls0 ws0">示<span class="ff4">。</span>其中<span class="ff2">，</span>直流输入电压通过滤波电感得到平滑的直流电压<span class="ff2">，</span>然后经过逆变桥臂转换为交流输出<span class="ff4">。</span></div><div class="t m0 x1 h2 y10 ff2 fs0 fc0 sc0 ls0 ws0">（<span class="ff1">插入图<span class="_ _0"> </span><span class="ff3">1</span></span>：<span class="ff1">三相两电平逆变器的基本结构</span>）</div><div class="t m0 x1 h2 y11 ff3 fs0 fc0 sc0 ls0 ws0">2.2.<span class="_"> </span><span class="ff1">三相两电平逆变器的工作原理</span></div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">三相两电平逆变器的工作原理是通过对六个<span class="_ _0"> </span><span class="ff3">IGBT<span class="_ _1"> </span></span>的控制<span class="ff2">，</span>实现对输出电压波形的调节<span class="ff4">。</span>通常情况下</div><div class="t m0 x1 h2 y13 ff2 fs0 fc0 sc0 ls0 ws0">，<span class="ff1">逆变桥臂所能提供的电压分为两级</span>，<span class="ff1">分别为正向和负向的峰值<span class="ff4">。</span>利用<span class="_ _0"> </span><span class="ff3">PWM<span class="_ _1"> </span></span>技术</span>，<span class="ff1">通过调节开关频率</span></div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">和占空比<span class="ff2">，</span>可以产生所需的输出波形<span class="ff4">。</span></div><div class="t m0 x1 h2 y15 ff2 fs0 fc0 sc0 ls0 ws0">（<span class="ff1">插入图<span class="_ _0"> </span><span class="ff3">2</span></span>：<span class="ff1">三相两电平逆变器的工作原理</span>）</div><div class="t m0 x1 h2 y16 ff3 fs0 fc0 sc0 ls0 ws0">2.3.<span class="_"> </span><span class="ff1">模型预测控制<span class="ff2">（</span></span>MPC<span class="ff2">）</span></div><div class="t m0 x1 h2 y17 ff3 fs0 fc0 sc0 ls0 ws0">MPC<span class="_ _1"> </span><span class="ff1">是一种基于模型的控制方法<span class="ff2">，</span>通过对系统的动态模型进行优化<span class="ff2">，</span>实现对输出的预测和控制<span class="ff4">。</span></span>MPC</div><div class="t m0 x1 h2 y18 ff1 fs0 fc0 sc0 ls0 ws0">具有良好的鲁棒性和动态性能<span class="ff2">，</span>广泛应用于电力电子领域<span class="ff4">。</span></div><div class="t m0 x1 h2 y19 ff3 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _2"> </span>Simulink<span class="_ _1"> </span><span class="ff1">仿真模型和<span class="_ _0"> </span></span>MPC<span class="_ _1"> </span><span class="ff1">代码</span></div><div class="t m0 x1 h2 y1a ff1 fs0 fc0 sc0 ls0 ws0">为了实现三相两电平逆变器的模型预测控制<span class="ff2">，</span>本文提供了<span class="_ _0"> </span><span class="ff3">Simulink<span class="_ _1"> </span></span>仿真模型和相应的<span class="_ _0"> </span><span class="ff3">MPC<span class="_ _1"> </span></span>代码<span class="ff4">。</span></div><div class="t m0 x1 h2 y1b ff1 fs0 fc0 sc0 ls0 ws0">通过加载仿真模型<span class="ff2">，</span>读者可以直观地了解逆变器的工作原理和控制策略<span class="ff4">。</span>同时<span class="ff2">，</span>通过修改电流参考值</div><div class="t m0 x1 h2 y1c ff2 fs0 fc0 sc0 ls0 ws0">，<span class="ff1">读者可以尝试不同的控制方案并观察其效果<span class="ff4">。</span></span></div><div class="t m0 x1 h2 y1d ff3 fs0 fc0 sc0 ls0 ws0">4.<span class="_ _2"> </span><span class="ff1">应用示例</span></div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>