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  • 无刷电机是什么?和传统的有刷电机有什么区别?

    有刷的(de)(de)电机靠电刷与转子接触保持转向(xiang),它是开(kai)环的(de)(de)。
    无刷(shua)直流(liu)电机(ji)靠霍(huo)尔元件(jian)检测(ce)转(zhuan)子的位置(zhi),然(ran)后(hou)控(kong)制器处理(li)霍(huo)尔元件(jian)传来的信(xin)息就可(ke)以控(kong)制电机(ji)的转(zhuan)向,控(kong)制器还可(ke)以产生脉(mai)宽(kuan)信(xin)号用来控(kong)制电机(ji)转(zhuan)速(su)。从控(kong)制原理(li)说无刷(shua)直流(liu)电机(ji)是闭环控(kong)制。你可(ke)以在它(ta)的控(kong)制器里实现(xian)实时控(kong)制算法(fa),而且无刷(shua)的电机(ji)损耗低(di)、可(ke)调速(su)度范围宽(kuan)、更高效。

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  • 无刷电机是什么?和传统的有刷电机有什么区别?

    有刷的(de)(de)(de)(de)(de)电(dian)(dian)机(ji)(ji)(ji)靠电(dian)(dian)刷与转(zhuan)(zhuan)子接触保持转(zhuan)(zhuan)向,它(ta)是开环(huan)的(de)(de)(de)(de)(de)。<br>无(wu)(wu)(wu)刷直流电(dian)(dian)机(ji)(ji)(ji)靠霍(huo)尔(er)元(yuan)件(jian)检(jian)(jian)测转(zhuan)(zhuan)子的(de)(de)(de)(de)(de)位置(zhi)(zhi),然后控(kong)(kong)(kong)制(zhi)器处理霍(huo)尔(er)元(yuan)件(jian)传来的(de)(de)(de)(de)(de)信息就可(ke)(ke)以控(kong)(kong)(kong)制(zhi)电(dian)(dian)机(ji)(ji)(ji)的(de)(de)(de)(de)(de)转(zhuan)(zhuan)向,控(kong)(kong)(kong)制(zhi)器还(hai)可(ke)(ke)以产生(sheng)脉(mai)宽信号用(yong)来控(kong)(kong)(kong)制(zhi)电(dian)(dian)机(ji)(ji)(ji)转(zhuan)(zhuan)速。从控(kong)(kong)(kong)制(zhi)原(yuan)理说无(wu)(wu)(wu)刷直流电(dian)(dian)机(ji)(ji)(ji)是闭环(huan)控(kong)(kong)(kong)制(zhi)。你可(ke)(ke)以在(zai)它(ta)的(de)(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)器里实(shi)现实(shi)时(shi)控(kong)(kong)(kong)制(zhi)算(suan)法,而且无(wu)(wu)(wu)刷的(de)(de)(de)(de)(de)电(dian)(dian)机(ji)(ji)(ji)损耗低、可(ke)(ke)调速度范围宽、更(geng)高效。<br>无(wu)(wu)(wu)刷直流电(dian)(dian)机(ji)(ji)(ji)靠霍(huo)尔(er)元(yuan)件(jian)检(jian)(jian)测转(zhuan)(zhuan)子的(de)(de)(de)(de)(de)位置(zhi)(zhi),然后控(kong)(kong)(kong)制(zhi)器处理霍(huo)尔(er)元(yuan)件(jian)传来的(de)(de)(de)(de)(de)信息就可(ke)(ke)以控(kong)(kong)(kong)制(zhi)电(dian)(dian)机(ji)(ji)(ji)的(de)(de)(de)(de)(de)转(zhuan)(zhuan)向,控(kong)(kong)(kong)制(zhi)器还(hai)可(ke)(ke)以产生(sheng)脉(mai)宽信号用(yong)来控(kong)(kong)(kong)制(zhi)电(dian)(dian)机(ji)(ji)(ji)转(zhuan)(zhuan)速。从控(kong)(kong)(kong)制(zhi)原(yuan)理说无(wu)(wu)(wu)刷直流电(dian)(dian)机(ji)(ji)(ji)是闭环(huan)控(kong)(kong)(kong)制(zhi)。你可(ke)(ke)以在(zai)它(ta)的(de)(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)器里实(shi)现实(shi)时(shi)控(kong)(kong)(kong)制(zhi)算(suan)法,而且无(wu)(wu)(wu)刷的(de)(de)(de)(de)(de)电(dian)(dian)机(ji)(ji)(ji)损耗低、可(ke)(ke)调速度范围宽、更(geng)高效。

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