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zyspcb
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樓主  發(fā)表于: 2011-05-04 11:36
求教大家關(guān)于收放卷卷徑、張力、力矩用PLC計算怎么做，用什么方案和計算公式
jiangping
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1樓  發(fā)表于: 2011-05-07 00:21
有點(diǎn)難度，要用專(zhuān)用的變頻器啊，
有一款科威的KW188的變頻器，還有臺達的（型號忘記了）
算法是物理原理計算的，跟轉矩（包括啟動(dòng)轉矩）、卷徑、轉動(dòng)慣量有關(guān)

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