谁能给个步进电机32细分的正弦,余弦对于的值吗?
谁能给步进电机32细分的正弦,余弦对于的表格值吗?多谢了 用EXCEL做很快的,想多少级都行然后COPY 参考,注意许多书都说用正弦表,我认为错的,应当是全波表unsigned char code SINTAB=
{
0,6 ,13 ,19 ,25 ,31 ,37 ,44 ,50 ,56 ,62 ,68 ,74 ,80 ,86 ,92 ,
98 ,103,109,115,120,126,131,136,142,147,152,157,162,167,171,176,
180,185,189,193,197,201,205,208,212,215,219,222,225,228,231,233,
236,238,240,242,244,246,247,249,250,251,252,253,254,254,255,255,
255,255,255,254,254,253,252,251,250,249,247,246,244,242,240,238,
236,233,231,228,225,222,219,215,212,208,205,201,197,193,189,185,
180,176,171,167,162,157,152,147,142,136,131,126,120,115,109,103,
98 ,92 ,86 ,80 ,74 ,68 ,62 ,56 ,50 ,44 ,37 ,31 ,25 ,19 ,13 ,6
}; 哦 看看 谢谢 余弦的表不用么?? 128细分相差32就是余弦,不过我那时全波表,要隔64个数据 相差32不懂哦,我按公式算余弦也一样咯,对不?我用TLC7226和L6219来做,大概意思就是把这2个表轮流赋值给DA,转换成电流去驱动功率管,进而驱动电机 使用现成的IC
点击此处下载 ourdev_580505DUB4TZ.pdf(文件大小:1.24M) (原文件名:tmc457_datasheet.pdf)
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点击此处下载 ourdev_580507ZCJSR1.pdf(文件大小:1002K) (原文件名:TMC260_TMC261_TMC262_datasheet.pdf) 楼上的 你说的那些东西价钱多少?到处都见你在推销,我看过很多,都是价格不菲
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