→→ 步进电动机及其驱动控制系统 321页 5.9M.pdf ←← , 自已
<br /><font color=#008040>一般是用伺服马达+编码器作闭环控制,用步进马达作开环控制<br />伺服马达驱动较简单,但定位困难,用编码器来弥补这个不足,且还能达到闭环的目的.<br />步进马达驱动较复杂,但定位方便,且能达到一定的控制精度(视步距角及传动结构而定),因此,在允许精度内用来作开环控制是上策,但再加个编码器作闭环控制,似乎有点浪费资源了.</font><br /><font color=#008040>实在想用,下面这本书里有介绍,自已去啃吧</font><br /><font color=#FF0000></font><br /><br /><font color=#FF0000>步进电动机及其驱动控制系统 321页 5.9M.part1.rar → <a href="https://bbs.21ic.com/upfiles/img/20096/20096481844872.rar" target=_blank>https://bbs.21ic.com/upfiles/img/20096/20096481844872.rar</a></font><br /><font color=#FF0000>步进电动机及其驱动控制系统 321页 5.9M.part2.rar → <a href="https://bbs.21ic.com/upfiles/img/20096/2009648190201.rar" target=_blank>https://bbs.21ic.com/upfiles/img/20096/2009648190201.rar</a></font><br /><font color=#FF0000></font><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096481952908.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484540604.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/2009648463135.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484627289.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484652554.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484723142.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484755480.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484820610.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484849605.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484913462.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/20096484940285.gif"><br /><br /><img src="https://bbs.21ic.com/upfiles/img/20096/2009648503943.gif">
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