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<p><span><em>借助产品、工具、转矩最大化算法及业界最丰富的电机控制参考设计,进一步简化系统开发</em></span></p>

<p><span><span>随着电机在越来越多的系统应用中日益普及,开发人员需要能确保系统尽可能高效运行的产品和工具,同时减少电路板尺寸、元件数量和能耗。美国微芯科技公司(Microchip Technology Inc.)今日宣布扩大</span></span><a href="https://www.microchip.com/design-centers/motor-control-and-drive"><span…,推出全新数字信号控制器(DSC)和单片机(MCU)产品,提供设计工具、开发硬件、转矩最大化算法和冰箱压缩机参考设计。</span></span></p>

<p><span><span>Microchip MCU16业务部副总裁Joe Thomsen表示:“Microchip的dsPIC33C DSC器件等新产品具有高度的模拟集成度,是我们持续投入致力于简化电机控制系统设计的成果,可降低汽车、工业、医疗和消费类应用的开发和物料清单成本。我们最近还加强了支持生态系统,将有助于工程师平衡和优化性能、效率和可靠性,以更快地完成设计。”</span></span></p>

<p><span><span>Microchip的电机控制系列新产品包括:</span></span></p>

<ul>
<li><span><span>dsPIC</span></span><span><span>®</span></span><span><span><span>&nbsp;</span>DSC:</span></span><span><span>dsPIC33CK64MC10x DSC用于磁场定向控制(FOC),成本优化,功能安全,支持现有电机控制开发板的电机控制插件模块(PIM),以及全新低成本低压电机控制开发板。MPLAB</span></span><span><span>®<span>&nbsp;</span></span></span><span><span>X集成开发环境(IDE)和MPLAB代码配置器(MCC)支持快速代码开发,</span></span><span><span>motorBench</span></span><span><span>®</span></span><span><span>开发套件提供FOC电机控制优化代码生成。</span></span></li>
<li><span><span>用于 FOC 的 PIC32MK MCJ 和 MCM单片机:</span></span><span><span>第二代32位单片机提供32位浮点运算和DSP性能,以及灵活的通信选项。通过与dsPIC33CK共享模拟功能,支持跨器件类别的无缝迁移。它们还具有多个CAN-FD和USB端口。MPLAB</span></span><span><span>®</span></span><span><span><span>&nbsp;</span>X集成开发环境(IDE)支持这些单片机,并提供三种开发硬件选项。PIC32MK的软件支持包括一套电机控制软件,通过MPLAB</span></span><span><span>®</span></span><span><span><span>&nbsp;</span>Harmony v3软件框架为有传感器和无传感器应用提供支持。</span></span></li>
<li><span><span>mo</span></span><span><span>tor</span></span><span><span>Bench开发套件:</span></span><span><span>Microchip基于图形用户界面(GUI)的软件开发工具2.35版缩短了使用FOC旋转电机所需的时间,并为特定电机定制生成优化源代码。该产品扩展了对dsPIC33CK系列的支持,增加了新的</span></span><span><span>角度跟踪锁相环</span></span><span><span>(</span></span><span><span>AT-</span></span><span><span>P</span></span><span><span>LL</span></span><span><span>)估算器、</span></span><span><span>弱磁</span></span><span><span>(FW)、每安培最大转矩(MTPA)、死区补偿(DTC)以及许多其他新功能。</span></span></li>
<li><span><span>零转速/最大转矩(ZS/MT)算法:</span></span><span><span>对于在低电感电机静止或低速时要求高转矩的应用,无需使用霍尔传感器。 支持dsPIC33 DSC、SAM和PIC32MK电机控制单片机。</span></span></li>
<li><span><span>dsPIC33CK 低压电机控制开发板:</span></span><span><span>为dsPIC33CK系列提供应用开发平台和客户电路板参考设计。</span></span></li>
<li><span><span>低成本、高效率的冰箱压缩机参考设计:</span></span><span><span>该参考设计进一步扩大了越来越丰富的交钥匙设计系列,展示特定应用电机控制设计的最佳实践,缩短上市时间。</span></span></li>
</ul>

<p><span><strong>供货与定价</strong></span></p>

<p><span><span>dsPIC33CK64MC105 DSC有6种封装规格,尺寸最小为4</span></span><span><span><span>&nbsp;</span></span></span><span><span>x</span></span><span><span><span>&nbsp;</span></span></span><span><span>4</span></span><span><span><span>&nbsp;</span></span></span><span><span>mm,引脚数从28到48,</span></span><span><span><span>存储容量为</span></span></span><span><span>32</span></span><span><span><span>&nbsp;</span></span></span><span><span>KB到64</span></span><span><span><span>&nbsp;</span></span></span><span><span>KB闪存, 8</span></span><span><span><span>&nbsp;</span></span></span><span><span>KB</span></span><span><span><span>&nbsp;</span>RAM</span></span><span><span>, 1万片起购的单价为1.13美元起。 PIC32MK器件引脚数从48到100个,存储容量为256</span></span><span><span><span>&nbsp;</span></span></span><span><span>KB到1</span></span><span><span><span>&nbsp;</span></span></span><span><span>MB闪存, 64</span></span><span><span><span>&nbsp;</span></span></span><span><span>KB到256</span></span><span><span><span>&nbsp;</span></span></span><span><span>KB</span></span><span><span><span>&nbsp;</span>RAM</span></span><span><span>,<span>&nbsp;<span>&nbsp;</span></span>1万片起购的单价为3.27美元起。</span></span></p>

<p><span><span>如需了解更多相关信息,请联系 Microchip 销售代表、全球授权分销商或访问 Microchip 网站。如需购买文中提及的产品,请访问</span></span><a href="https://www.microchip.com/design-centers/motor-control-and-drive"><span… control</strong></span></a><span><span>或Micr</span></span><span><span>ochip</span></span><a href="https://www.microchipdirect.com/product/search/all/PIC32MK-dsPIC33CK?st…;直销网站</strong></span></a><span><span>,或者联系Microchip授权分销商。</span></span></p>

<p><span><strong>资源</strong></span></p>

<p><span><span>可通过Flickr或联系编辑获取高分辨率图片(可</span></span><span><span>免费</span></span><span><span>发布):</span></span></p>

<p><span><span>应用图:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50331423471"><span><s…;

<p><span><span>PIC32MK<span>&nbsp;</span></span></span><span><span>框图:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50330941013"><span><s…;

<p><span><span>PIC32MK MCM Curiosity<span>&nbsp;</span></span></span><span><span>专业级开发板:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50330904678"><span><s…;

<p><span><span>PIC32MK MCM</span></span><span><span>系列接插模块(</span></span><span><span>PIM</span></span><span><span>)</span></span><span><span><span>&nbsp;</span>MA320211</span></span><span><span>:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50343160716"><span><s…;

<p><span><span>dsPIC33CK</span></span><span><span>框图:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50331719307"><span><s…;

<p><span><span>dsPIC33CK LVMC<span>&nbsp;</span></span></span><span><span>开发板:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50331793627"><span><s…;

<p><span><span>dsPIC33 冰箱压缩机参考设计板:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50331593926"><span><s…;

<p><span><span>dsPIC33CK64MC105<span>&nbsp;</span></span></span><span><span>外部运放电机控制接插模块(P</span></span><span><span>IM</span></span><span><span>)</span></span><span><span>MA330051-1</span></span><span><span>:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50343310817"><span><s…;

<p><span><span>dsPIC33CK64MC105<span>&nbsp;</span></span></span><span><span>内部运放电机控制接插模块(P</span></span><span><span>IM</span></span><span><span>)</span></span><span><span>MA330051-2</span></span><span><span>:</span></span><a href="https://www.flickr.com/photos/microchiptechnology/50343154846"><span><s…;

<p><span><strong>Microchip Technology Inc. 简介</strong></span></p>

<p><span><span>Microchip Technology Inc.是致力于智能、互联和安全的嵌入式控制解决方案的领先供应商。 其易于使用的开发工具和丰富的产品组合让客户能够创建最佳设计,从而在降低风险的同时减少系统总成本,缩短上市时间。Microchip的解决方案为工业、汽车、消费、航天和国防、通信以及计算市场中12万多家客户提供服务。Microchip总部位于美国亚利桑那州Chandler市,提供出色的技术支持、可靠的产品交付和卓越的质量。详情请访问公司网站</span></span><a href="http://www.microchip.com/"><span><strong>www.microchip.com</strong></sp…;。</span></span></p>