stm32变频器.rar_变频_keil stm32_物联网下载-pudn.com

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<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6278f073d7996104df772c56/bg3.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x2 h4 y4 ff1 fs1 fc0 sc1 ls0 ws0">目录</div><div class="t m0 x3 h4 y5 ff2 fs1 fc0 sc1 ls0 ws0">1 <span class="ff1">引言</span>........<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>........<span class="_ _1"></span>1</div><div class="t m0 x4 h4 y6 ff2 fs1 fc0 sc1 ls0 ws0">1.1 <span class="ff1">编写目的</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>......<span class="_ _2"></span>....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>1</div><div class="t m0 x4 h4 y7 ff2 fs1 fc0 sc1 ls0 ws0">1.2 <span class="ff1">背景</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>..............<span class="_ _2"></span>....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>1</div><div class="t m0 x4 h4 y8 ff2 fs1 fc0 sc1 ls0 ws0">1.3 <span class="ff1">术语与缩写定义</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>..........<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>1</div><div class="t m0 x4 h4 y9 ff2 fs1 fc0 sc1 ls0 ws0">1.4 <span class="ff1">参考资料</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>......<span class="_ _2"></span>....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>1</div><div class="t m0 x3 h4 ya ff2 fs1 fc0 sc1 ls0 ws0">2 <span class="ff1">硬件概述</span>........<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _3"></span>1</div><div class="t m0 x4 h4 yb ff2 fs1 fc0 sc1 ls0 ws0">2.1 <span class="ff1">详细硬件资源需求</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>......<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>1</div><div class="t m0 x4 h4 yc ff2 fs1 fc0 sc1 ls0 ws0">2.2 <span class="ff1">硬件资源需求归总</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>......<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>2</div><div class="t m0 x4 h4 yd ff2 fs1 fc0 sc1 ls0 ws0">2.3 <span class="ff1">硬件框图</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>......<span class="_ _2"></span>....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>3</div><div class="t m0 x4 h4 ye ff2 fs1 fc0 sc1 ls0 ws0">2.4 <span class="ff1">接口定义及器件说明</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>...................<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>..3</div><div class="t m0 x3 h4 yf ff2 fs1 fc0 sc1 ls0 ws0">3 <span class="ff1">主控制板硬件设计说明</span>........<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>...........<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>5</div><div class="t m0 x4 h4 y10 ff2 fs1 fc0 sc1 ls0 ws0">3.1 <span class="ff1">处理器及外围电路</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>......<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>5</div><div class="t m0 x5 h4 y11 ff2 fs1 fc0 sc1 ls0 ws0">3.1.1 <span class="ff1">处理器资源说明</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....5</div><div class="t m0 x4 h4 y12 ff2 fs1 fc0 sc1 ls0 ws0">3.2 <span class="ff1">数字量输入输出电路</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>...................<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>..5</div><div class="t m0 x5 h4 y13 ff2 fs1 fc0 sc1 ls0 ws0">3.2.1 <span class="ff1">数字量输出电路</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>...............<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>..5</div><div class="t m0 x5 h4 y14 ff2 fs1 fc0 sc1 ls0 ws0">3.2.2 <span class="ff1">数字量输入电路</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....6</div><div class="t m0 x4 h4 y15 ff2 fs1 fc0 sc1 ls0 ws0">3.3 <span class="ff1">模拟量采集电路</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>..........<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.<span class="_ _0"></span>7</div><div class="t m0 x5 h4 y16 ff2 fs1 fc0 sc1 ls0 ws0">3.3.1 <span class="ff1">电流采集电路</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>........<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....7</div><div class="t m0 x5 h4 y17 ff2 fs1 fc0 sc1 ls0 ws0">3.3.2 <span class="ff1">电压采集电路</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>........<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....8</div><div class="t m0 x5 h4 y18 ff2 fs1 fc0 sc1 ls0 ws0">3.3.3 <span class="ff1">温度采集电路</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>......<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>....<span class="_ _2"></span>.1<span class="_ _0"></span>0</div><div class="t m0 x5 h4 y19 ff2 fs1 fc0 sc1 ls0 ws0">3.3.4 <span class="ff1">第三相电流计算和总电流信号</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>...........<span class="_ _2"></span>.....<span class="_ _2"></span>..12</div><div class="t m0 x5 h4 y1a ff2 fs1 fc0 sc1 ls0 ws0">3.3.5 <span class="ff1">硬件过压和硬件过流</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>...........<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.13</div><div class="t m0 x4 h4 y1b ff2 fs1 fc0 sc1 ls0 ws0">3.4 <span class="ff1">硬件保护电路</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.1<span class="_ _0"></span>3</div><div class="t m0 x4 h4 y1c ff2 fs1 fc0 sc1 ls0 ws0">3.5 PWM<span class="_ _4"> </span><span class="ff1">驱动电路</span>........<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.......<span class="_ _2"></span>.....<span class="_ _2"></span>...1<span class="_ _0"></span>4</div><div class="t m0 x4 h4 y1d ff2 fs1 fc0 sc1 ls0 ws0">3.6 RS232<span class="_ _4"> </span><span class="ff1">通信和程序下载</span>.......<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>...16</div><div class="t m0 x5 h4 y1e ff2 fs1 fc0 sc1 ls0 ws0">3.6.1 <span class="ff1">原理及接口说明</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>...................<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.16</div><div class="t m0 x4 h4 y1f ff2 fs1 fc0 sc1 ls0 ws0">3.7 <span class="ff1">参考电压电路</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.1<span class="_ _0"></span>6</div><div class="t m0 x5 h4 y20 ff2 fs1 fc0 sc1 ls0 ws0">3.7.1 <span class="ff1">原理说明</span>.....<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>..............<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>....<span class="_ _2"></span>.1<span class="_ _0"></span>6</div><div class="t m0 x4 h4 y21 ff2 fs1 fc0 sc1 ls0 ws0">3.8 <span class="ff1">电源系统设计</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.1<span class="_ _0"></span>7</div><div class="t m0 x3 h4 y22 ff2 fs1 fc0 sc1 ls0 ws0">4 PCB<span class="_ _4"> </span><span class="ff1">设计规则</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>...................<span class="_ _2"></span>.....<span class="_ _2"></span>...1<span class="_ _0"></span>8</div><div class="t m0 x4 h4 y23 ff2 fs1 fc0 sc1 ls0 ws0">4.1 <span class="ff1">板布局要求</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>................<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.1<span class="_ _0"></span>8</div><div class="t m0 x4 h4 y24 ff2 fs1 fc0 sc1 ls0 ws0">4.2 <span class="ff1">关键布线规则说明</span>.........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.1<span class="_ _0"></span>8</div><div class="t m0 x3 h4 y25 ff2 fs1 fc0 sc1 ls0 ws0">5 <span class="ff1">其他</span>........<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>......<span class="_ _1"></span>19</div><div class="t m0 x3 h5 y26 ff1 fs2 fc0 sc1 ls0 ws0">表 <span class="ff2 fs1">1 </span>硬件资源需求<span class="ff2 fs1">.........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _2"></span>.....<span class="_ _2"></span>...<span class="_ _1"></span>2</span></div><div class="t m0 x3 h5 y27 ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">1 </span>主控制板原理框图<span class="ff2 fs1">.........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>........<span class="_ _2"></span>...<span class="_ _1"></span>3</span></div><div class="t m0 x3 h5 y28 ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">2 IGBT<span class="_ _4"> </span></span>内部的<span class="_ _5"> </span><span class="ff2 fs1">NTC<span class="_ _4"> </span></span>电阻<span class="ff2 fs1">...........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>..............<span class="_ _3"></span>10</span></div><div class="t m0 x3 h5 y29 ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">3 </span>外部温度检测电路<span class="ff2 fs1">.........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.......<span class="_ _2"></span>..<span class="_ _1"></span>10</span></div><div class="t m0 x3 h5 y2a ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">4 </span>内部温度检测电路<span class="ff2 fs1">.........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>...................<span class="_ _2"></span>...1<span class="_ _3"></span>1</span></div><div class="t m0 x3 h5 y2b ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">5 </span>第三相电流和总电流计算电路<span class="ff2 fs1">.........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>...........1<span class="_ _0"></span>2</span></div></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" 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<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6278f073d7996104df772c56/bg4.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x3 h5 y2c ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">6 </span>硬件过压和硬件过流电路<span class="ff2 fs1">.........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>..................<span class="_ _2"></span>...13</span></div><div class="t m0 x3 h5 y2d ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">7 </span>硬件保护电路<span class="ff2 fs1">.........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>...........<span class="_ _2"></span>.....<span class="_ _2"></span>..<span class="_ _0"></span>14</span></div><div class="t m0 x3 h5 y2e ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">8 PWM<span class="_ _4"> </span></span>驱动电路<span class="ff2 fs1">........<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>..................15</span></div><div class="t m0 x3 h5 y2f ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">9 RS232<span class="_ _4"> </span></span>通信及接口图<span class="ff2 fs1">........<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>......<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>....16</span></div><div class="t m0 x3 h5 y30 ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">10 </span>参考电压电路图<span class="ff2 fs1">.......<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>........<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>...17</span></div><div class="t m0 x3 h5 y31 ff1 fs2 fc0 sc1 ls0 ws0">图 <span class="ff2 fs1">1<span class="_ _1"></span>1 3.3<span class="_ _4"> </span><span class="ff1 fs2">伏供电电路图</span>..................<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>.............<span class="_ _0"></span>............<span class="_ _2"></span>.....<span class="_ _2"></span>.....<span class="_ _2"></span>.....18</span></div></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m1"></div></a></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div>

<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/6278f073d7996104df772c56/bg5.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x3 h6 y32 ff3 fs3 fc0 sc1 ls0 ws0">1<span class="_ _6"> </span><span class="ff1 sc0">引言</span></div><div class="t m0 x6 h7 y33 ff4 fs4 fc0 sc1 ls0 ws0">1.1<span class="_ _7"></span><span class="ff1 sc0">编写目的</span></div><div class="t m0 x6 h7 y34 ff4 fs4 fc0 sc1 ls0 ws0">1.2<span class="_ _7"></span><span class="ff1 sc0">背景</span></div><div class="t m0 x6 h7 y35 ff4 fs4 fc0 sc1 ls0 ws0">1.3<span class="_ _7"></span><span class="ff1 sc0">术语与缩写定义</span></div><div class="t m0 x6 h7 y36 ff4 fs4 fc0 sc1 ls0 ws0">1.4<span class="_ _7"></span><span class="ff1 sc0">参考资料</span></div><div class="t m0 x3 h6 y37 ff3 fs3 fc0 sc1 ls0 ws0">2<span class="_ _6"> </span><span class="ff1 sc0">硬件概述</span></div><div class="t m0 x3 h7 y38 ff3 fs4 fc0 sc1 ls0 ws0">2.1<span class="_ _8"> </span><span class="ff1 sc0">详细硬件资源需求</span></div><div class="t m0 x3 h5 y39 ff2 fs2 fc0 sc1 ls0 ws0"> <span class="ff1">逆变器总体设计方案中，对主控制器的硬件需求如下：</span></div><div class="t m0 x7 h5 y3a ff1 fs2 fc0 sc1 ls0 ws0">描述<span class="_ _9"> </span>数量<span class="_ _a"> </span>技术要求<span class="_ _b"> </span>电平</div><div class="t m0 x8 h5 y3b ff1 fs2 fc0 sc1 ls0 ws0">模拟</div><div class="t m0 x9 h5 y3c ff1 fs2 fc0 sc1 ls0 ws0">量</div><div class="t m0 xa h5 y3d ff1 fs2 fc0 sc1 ls0 ws0">电流</div><div class="t m0 xb h5 y3e ff1 fs2 fc0 sc1 ls0 ws0">（<span class="ff2 fs1">IU<span class="ff1">、</span>IV</span>）</div><div class="t m0 xc h8 y3f ff5 fs2 fc0 sc1 ls0 ws0">2</div><div class="t m0 xd h5 y40 ff1 fs2 fc0 sc1 ls0 ws0">精度<span class="_ _5"> </span><span class="ff5">1%<span class="_ _2"></span></span>（暂<span class="_ _2"></span>定）<span class="_ _2"></span>，外<span class="_ _2"></span>部输入<span class="_ _c"> </span><span class="ff5">2</span></div><div class="t m0 xd h5 y41 ff1 fs2 fc0 sc1 ls0 ws0">路<span class="_ _7"></span>，<span class="_ _d"></span>采<span class="_ _7"></span>用<span class="_ _d"></span>调<span class="_ _7"></span>理<span class="_ _d"></span>电<span class="_ _7"></span>路<span class="_ _d"></span>处<span class="_ _7"></span>理<span class="_ _d"></span>后<span class="_ _7"></span>，<span class="_ _d"></span>送</div><div class="t m0 xd h5 y42 ff5 fs2 fc0 sc1 ls0 ws0">3<span class="_ _5"> </span><span class="ff1">路模拟信号到<span class="_ _4"> </span></span>M<span class="_ _2"></span>CU</div><div class="t m0 xe h5 y3d ff1 fs2 fc0 sc1 ls0 ws0">输入电压范围<span class="ff2">±5V</span>，须在板内调</div><div class="t m0 xe h5 y3e ff1 fs2 fc0 sc1 ls0 ws0">理为<span class="_ _5"> </span><span class="ff2">MCU<span class="_ _4"> </span></span>所需电平</div><div class="t m0 xf h5 y43 ff1 fs2 fc0 sc1 ls0 ws0">电压<span class="ff5">(</span></div></div><div class="c x10 y44 w3 h9"><div class="t m0 x11 h5 y45 ff1 fs2 fc0 sc1 ls0 ws0">母线电</div><div class="t m0 x12 h5 y46 ff1 fs2 fc0 sc1 ls0 ws0">压<span class="_ _5"> </span><span class="ff2 fs1">VPN<span class="ff1">、输出</span></span></div><div class="t m0 x13 h8 y47 ff1 fs1 fc0 sc1 ls0 ws0">电压<span class="_ _4"> </span><span class="ff2">VOUT<span class="ff5 fs2">)</span></span></div></div><div class="c x0 y1 w2 h2"><div class="t m0 xc h8 y48 ff5 fs2 fc0 sc1 ls0 ws0">1</div><div class="t m0 x14 h5 y49 ff1 fs2 fc0 sc1 ls0 ws0">一路母线电压，</div><div class="t m0 x15 h5 y4a ff1 fs2 fc0 sc1 ls0 ws0">精度<span class="_ _5"> </span><span class="ff5">1%</span>（暂定）</div><div class="t m0 x16 h5 y49 ff1 fs2 fc0 sc1 ls0 ws0">此信号输入电压范围<span class="ff5">-<span class="ff2">5V</span>-0<span class="ff2">V</span></span>，</div><div class="t m0 xe h5 y4a ff1 fs2 fc0 sc1 ls0 ws0">须在板内调理为<span class="_ _5"> </span><span class="ff2">MCU<span class="_ _4"> </span></span>所需电平</div><div class="t m0 x7 h5 y4b ff1 fs2 fc0 sc1 ls0 ws0">温度（<span class="ff5">T+</span>）</div><div class="t m0 xc h8 y4c ff5 fs2 fc0 sc1 ls0 ws0">1</div><div class="t m0 x17 h5 y4b ff1 fs2 fc0 sc1 ls0 ws0">散热器温度范围<span class="_ _5"> </span><span class="ff5">0</span>～<span class="ff5">120</span></div><div class="t m0 x18 h5 y4d ff5 fs2 fc0 sc1 ls0 ws0">0--<span class="ff2">5V<span class="ff1">，须在板内调理为</span></span></div></div><div class="c x19 y4e w4 ha"><div class="t m0 x1a hb y4f ff2 fs2 fc0 sc1 ls0 ws0">MCU</div><div class="t m0 x4 h5 y50 ff1 fs2 fc0 sc1 ls0 ws0">所需电平</div></div><div class="c x0 y1 w2 h2"><div class="t m0 x8 h5 y51 ff1 fs2 fc0 sc1 ls0 ws0">数字</div><div class="t m0 x9 h5 y52 ff1 fs2 fc0 sc1 ls0 ws0">量</div><div class="t m0 x1b h5 y51 ff1 fs2 fc0 sc1 ls0 ws0">继电器输出</div><div class="t m0 x1c h8 y53 ff5 fs2 fc0 sc1 ls0 ws0">(<span class="ff2 fs1">1KMON)</span></div><div class="t m0 xc h8 y54 ff5 fs2 fc0 sc1 ls0 ws0">1</div><div class="t m0 x1d h5 y55 ff1 fs2 fc0 sc1 ls0 ws0">输出信号，高电平有效</div><div class="t m0 x1e h5 y51 ff1 fs2 fc0 sc1 ls0 ws0">驱动能力<span class="_ _5"> </span><span class="ff5">10mA</span></div><div class="t m0 x1f h5 y56 ff1 fs2 fc0 sc1 ls0 ws0">风扇<span class="ff5">(</span>输</div><div class="t m0 xc h8 y57 ff5 fs2 fc0 sc1 ls0 ws0">1</div><div class="t m0 x20 h5 y56 ff1 fs2 fc0 sc1 ls0 ws0">输出信号</div></div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div>