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448389859
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12樓  發(fā)表于: 2018-06-07 18:31
伺服需要調節齒輪比  步進(jìn)同樣的原理啊
普通伺服轉1圈電機需要10000個(gè)脈沖而步進(jìn)電機的步數（每轉一圈需要的脈沖）是都可以靠驅動(dòng)器上的撥碼來(lái)調節的 可以調成2000步  3000步 5000步 10000 步120000步都是可以的  這些數字就是步進(jìn)電機轉動(dòng)一圈需要的脈沖數
你滴小杰
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13樓  發(fā)表于: 2018-06-13 11:55
但是電機轉一步的角度是固定的，改變不了
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