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振動電機快速停機(反接制動)設計

2018年3月14日 來源:振動電機

  • 振動電機迅速制動現在最常用的是反接制動:振動電機反接制動又分電源反接制動和負載反接制動兩種。

    • 電源反接制動當電動機需制動時,利用控制電路,任意對調兩相電源線,使旋轉磁場相反就能很快制動,反向制動電源對調1-2秒就立即切斷電源,這種制動的特點是:停車快,制動力較強,無需制動設備。
    • 負載反接制動又稱負載倒拉反接制動。此轉矩使重物以穩定的速度緩慢下降。這種制動的特點是:電源不用反接,不需要專用的制動設備,而且還可以調節制動速度,但只適用于繞線型電動機,其轉子電路需串入大電阻,使轉差率大于1
:以上文章來源于振動電機生產廠家,轉載請注明出處:http://www.ty1151.com
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