1794-IR8由于 5 相步進電機每步僅移動 0.72°，因此 5 相電機幾乎不可能因過沖/下沖而一步。當轉子上的齒與定子上的正確齒不對齊時，電機將失去同步或一步。什么會導致牙齒排列不齊？首先，為了使轉子齒不能正確對齊，另一個齒對齊到它應該對齊的位置。為了實現(xiàn)這一點，轉子有超過 3.6° 的上沖（超過正確的定子齒）或下沖（沒有移動足夠遠以與正確的定子齒對齊）。為什么是 3.6°？好吧，因為轉子齒被磁力吸引，正確的齒需要超過定子齒之間的一半才能對齊（轉子齒之間的 7.2° 除以 2 得到 3.6°）。因此，當轉子超出正確的定子齒超過 3.6° 時，下一個齒將在其位置對齊，從而導致您跳過一個步驟。相反，如果轉子未能移動超過 3.6°，則當前轉子齒將與定子齒保持對齊并且轉子不會旋轉，這意味著您了一步。

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YASKAWA ELECTRIC SGDH-15AE NSFP SGDH15AE

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Yaskawa Electric JANCD-MM13B JANCDMM13B NEW

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YASKAWA ELECTRIC SGMP-01AWYR22 NSPP SGMP01AWYR22

AC Spindle Motor Yaskawa Electric CNC EEVA-51KM 51KM

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