图腾柱无桥PFC，平均电流控制 环路建模然后设计出电压环和电流环补偿网络，零极点放置 PLECS、psim和simulink均验证过，均有对应模型 同时Dual-boost PFC及两相、三相
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图腾柱无桥PFC，平均电流控制。环路建模然后设计出电压环和电流环补偿网络，零极点放置。PLECS、psim和simulink均验证过，均有对应模型。同时Dual-boost PFC及两相、三相交错并联图腾柱PFC均有。 <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/90183196/2/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/90183196/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">标题<span class="ff2">：</span>基于图腾柱无桥<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>的电压电流环设计与验证</div><div class="t m0 x1 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">摘要<span class="ff2">：</span>本文基于图腾柱无桥<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>技术<span class="ff2">，</span>介绍了电压电流环设计方法与补偿网络优化原理<span class="ff4">。</span>通过环路建</div><div class="t m0 x1 h2 y3 ff1 fs0 fc0 sc0 ls0 ws0">模<span class="ff2">，</span>对电压环和电流环进行设计<span class="ff2">，</span>并进行了零极点的放置<span class="ff4">。</span>使用<span class="_ _0"> </span><span class="ff3">PLECS<span class="ff4">、</span>psim<span class="_ _1"> </span></span>和<span class="_ _0"> </span><span class="ff3">simulink<span class="_ _1"> </span></span>三种模</div><div class="t m0 x1 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0">拟工具对设计进行了验证<span class="ff2">，</span>并提供了相应的模型<span class="ff4">。</span>此外<span class="ff2">，</span>本文还介绍了<span class="_ _0"> </span><span class="ff3">Dual-boost PFC<span class="_ _1"> </span></span>技术以及</div><div class="t m0 x1 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">两相<span class="ff4">、</span>三相交错并联图腾柱<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>的特点<span class="ff4">。</span></div><div class="t m0 x1 h2 y6 ff3 fs0 fc0 sc0 ls0 ws0">1.<span class="_ _2"> </span><span class="ff1">引言</span></div><div class="t m0 x1 h2 y7 ff1 fs0 fc0 sc0 ls0 ws0">随着电力需求的增长和环境问题的日益突出<span class="ff2">，</span>功率因数修正<span class="ff2">（<span class="ff3">Power Factor Correction, PFC</span></span></div><div class="t m0 x1 h2 y8 ff2 fs0 fc0 sc0 ls0 ws0">）<span class="ff1">技术在电源系统中的应用愈发重要<span class="ff4">。</span>图腾柱无桥<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>技术作为一种高效的<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>解决方案</span>，<span class="ff1">其在电</span></div><div class="t m0 x1 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">压电流环设计方面具有一定的挑战性<span class="ff4">。</span>本文结合环路建模方法<span class="ff2">，</span>探讨了图腾柱无桥<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>的电压电流环</div><div class="t m0 x1 h2 ya ff1 fs0 fc0 sc0 ls0 ws0">设计以及补偿网络优化的相关原理和方法<span class="ff4">。</span></div><div class="t m0 x1 h2 yb ff3 fs0 fc0 sc0 ls0 ws0">2.<span class="_ _2"> </span><span class="ff1">图腾柱无桥<span class="_ _0"> </span></span>PFC<span class="_ _1"> </span><span class="ff1">原理</span></div><div class="t m0 x1 h2 yc ff1 fs0 fc0 sc0 ls0 ws0">图腾柱无桥<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>技术是一种基于谐振电路的<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>解决方案<span class="ff2">，</span>其特点是提高功率因数的同时实现高效</div><div class="t m0 x1 h2 yd ff1 fs0 fc0 sc0 ls0 ws0">能转换<span class="ff4">。</span>该技术通过采用无桥拓扑和图腾柱电路结构<span class="ff2">，</span>使得功率开关器件的损耗降低<span class="ff2">，</span>并能适应不同</div><div class="t m0 x1 h2 ye ff1 fs0 fc0 sc0 ls0 ws0">负载条件下的功率输出<span class="ff4">。</span></div><div class="t m0 x1 h2 yf ff3 fs0 fc0 sc0 ls0 ws0">3.<span class="_ _2"> </span><span class="ff1">环路建模及电压电流环设计</span></div><div class="t m0 x1 h2 y10 ff1 fs0 fc0 sc0 ls0 ws0">根据图腾柱无桥<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>技术的工作原理<span class="ff2">，</span>我们可以构建相应的环路模型<span class="ff2">，</span>并在该模型基础上进行电压电</div><div class="t m0 x1 h2 y11 ff1 fs0 fc0 sc0 ls0 ws0">流环的设计<span class="ff4">。</span>在环路建模过程中<span class="ff2">，</span>我们需要考虑电压环和电流环的互相影响<span class="ff2">，</span>并进行恰当的补偿网络</div><div class="t m0 x1 h2 y12 ff1 fs0 fc0 sc0 ls0 ws0">设计<span class="ff4">。</span></div><div class="t m0 x1 h2 y13 ff3 fs0 fc0 sc0 ls0 ws0">4.<span class="_ _2"> </span><span class="ff1">零极点放置优化</span></div><div class="t m0 x1 h2 y14 ff1 fs0 fc0 sc0 ls0 ws0">零极点的放置对于图腾柱无桥<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>的性能有着重要的影响<span class="ff4">。</span>通过合理放置零极点<span class="ff2">，</span>可以提高系统的稳</div><div class="t m0 x1 h2 y15 ff1 fs0 fc0 sc0 ls0 ws0">定性和动态响应能力<span class="ff4">。</span>本文提出了一种基于优化算法的零极点放置方法<span class="ff2">，</span>能够最大程度地提高系统的</div><div class="t m0 x1 h2 y16 ff1 fs0 fc0 sc0 ls0 ws0">性能指标<span class="ff4">。</span></div><div class="t m0 x1 h2 y17 ff3 fs0 fc0 sc0 ls0 ws0">5.<span class="_ _2"> </span>PLECS<span class="ff4">、</span>psim<span class="_ _1"> </span><span class="ff1">和<span class="_ _0"> </span></span>simulink<span class="_ _1"> </span><span class="ff1">验证</span></div><div class="t m0 x1 h2 y18 ff1 fs0 fc0 sc0 ls0 ws0">为了验证所提出的电压电流环设计及零极点放置方法的有效性<span class="ff2">，</span>本文使用了<span class="_ _0"> </span><span class="ff3">PLECS<span class="ff4">、</span>psim<span class="_ _1"> </span></span>和</div><div class="t m0 x1 h2 y19 ff3 fs0 fc0 sc0 ls0 ws0">simulink<span class="_ _1"> </span><span class="ff1">三种模拟工具进行了仿真验证<span class="ff4">。</span>通过比较仿真结果与理论分析<span class="ff2">，</span>我们可以得出结论证明所</span></div><div class="t m0 x1 h2 y1a ff1 fs0 fc0 sc0 ls0 ws0">提出的方法是可行且有效的<span class="ff4">。</span></div><div class="t m0 x1 h2 y1b ff3 fs0 fc0 sc0 ls0 ws0">6.<span class="_ _2"> </span>Dual-boost PFC<span class="_ _1"> </span><span class="ff1">技术</span></div><div class="t m0 x1 h2 y1c ff1 fs0 fc0 sc0 ls0 ws0">除了图腾柱无桥<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>技术外<span class="ff2">，</span>本文还简要介绍了<span class="_ _0"> </span><span class="ff3">Dual-boost PFC<span class="_ _1"> </span></span>技术<span class="ff4">。</span>该技术通过增加一个辅助</div><div class="t m0 x1 h2 y1d ff1 fs0 fc0 sc0 ls0 ws0">电感和一个辅助开关<span class="ff2">，</span>提高了功率转换效率<span class="ff2">，</span>并减小了传统<span class="_ _0"> </span><span class="ff3">PFC<span class="_ _1"> </span></span>技术中的电路损耗<span class="ff4">。</span></div><div class="t m0 x1 h2 y1e ff3 fs0 fc0 sc0 ls0 ws0">7.<span class="_ _2"> </span><span class="ff1">两相<span class="ff4">、</span>三相交错并联图腾柱<span class="_ _0"> </span></span>PFC</div></div><div class="pi" data-data='{"ctm":[1.568627,0.000000,0.000000,1.568627,0.000000,0.000000]}'></div></div>