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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(you)刷(shua)的电机(ji)靠电刷(shua)与(yu)转(zhuan)子接触保持转(zhuan)向(xiang),它是(shi)开环的。
    无刷(shua)直(zhi)流(liu)电机(ji)靠霍尔元(yuan)件(jian)检测转(zhuan)子的(de)位置,然(ran)后控(kong)(kong)制(zhi)(zhi)器处理(li)(li)霍尔元(yuan)件(jian)传来的(de)信息就(jiu)可(ke)以(yi)(yi)控(kong)(kong)制(zhi)(zhi)电机(ji)的(de)转(zhuan)向,控(kong)(kong)制(zhi)(zhi)器还可(ke)以(yi)(yi)产生脉宽信号(hao)用(yong)来控(kong)(kong)制(zhi)(zhi)电机(ji)转(zhuan)速。从控(kong)(kong)制(zhi)(zhi)原(yuan)理(li)(li)说无刷(shua)直(zhi)流(liu)电机(ji)是(shi)闭(bi)环控(kong)(kong)制(zhi)(zhi)。你可(ke)以(yi)(yi)在(zai)它的(de)控(kong)(kong)制(zhi)(zhi)器里实现实时(shi)控(kong)(kong)制(zhi)(zhi)算法,而(er)且无刷(shua)的(de)电机(ji)损耗低、可(ke)调(diao)速度范(fan)围宽、更高(gao)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(shua)(shua)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)机(ji)靠电(dian)(dian)(dian)(dian)刷(shua)(shua)与转(zhuan)(zhuan)子(zi)接触保(bao)持转(zhuan)(zhuan)向,它是开(kai)环的(de)(de)(de)(de)(de)。<br>无(wu)(wu)刷(shua)(shua)直(zhi)流(liu)电(dian)(dian)(dian)(dian)机(ji)靠霍(huo)(huo)尔元(yuan)件(jian)(jian)检(jian)测转(zhuan)(zhuan)子(zi)的(de)(de)(de)(de)(de)位置,然后控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)处理(li)霍(huo)(huo)尔元(yuan)件(jian)(jian)传来的(de)(de)(de)(de)(de)信息就(jiu)可以控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)电(dian)(dian)(dian)(dian)机(ji)的(de)(de)(de)(de)(de)转(zhuan)(zhuan)向,控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)还可以产(chan)(chan)生脉宽(kuan)(kuan)信号(hao)(hao)用来控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)电(dian)(dian)(dian)(dian)机(ji)转(zhuan)(zhuan)速。从(cong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)原(yuan)理(li)说无(wu)(wu)刷(shua)(shua)直(zhi)流(liu)电(dian)(dian)(dian)(dian)机(ji)是闭环控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。你可以在它的(de)(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)里(li)实现(xian)实时控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)算法,而且(qie)无(wu)(wu)刷(shua)(shua)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)机(ji)损耗低(di)、可调(diao)速度范(fan)围(wei)(wei)宽(kuan)(kuan)、更(geng)高效(xiao)。<br>无(wu)(wu)刷(shua)(shua)直(zhi)流(liu)电(dian)(dian)(dian)(dian)机(ji)靠霍(huo)(huo)尔元(yuan)件(jian)(jian)检(jian)测转(zhuan)(zhuan)子(zi)的(de)(de)(de)(de)(de)位置,然后控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)处理(li)霍(huo)(huo)尔元(yuan)件(jian)(jian)传来的(de)(de)(de)(de)(de)信息就(jiu)可以控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)电(dian)(dian)(dian)(dian)机(ji)的(de)(de)(de)(de)(de)转(zhuan)(zhuan)向,控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)还可以产(chan)(chan)生脉宽(kuan)(kuan)信号(hao)(hao)用来控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)电(dian)(dian)(dian)(dian)机(ji)转(zhuan)(zhuan)速。从(cong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)原(yuan)理(li)说无(wu)(wu)刷(shua)(shua)直(zhi)流(liu)电(dian)(dian)(dian)(dian)机(ji)是闭环控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。你可以在它的(de)(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)器(qi)里(li)实现(xian)实时控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)算法,而且(qie)无(wu)(wu)刷(shua)(shua)的(de)(de)(de)(de)(de)电(dian)(dian)(dian)(dian)机(ji)损耗低(di)、可调(diao)速度范(fan)围(wei)(wei)宽(kuan)(kuan)、更(geng)高效(xiao)。

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