微型直流減速電機的調速控制
對于微型直流減速電機的調速控制您或(huo)許對其有所(suo)了(le)解,不了(le)解或(huo)想(xiang)要再(zai)深(shen)入了(le)解的朋友(you)們一起(qi)隨小編(bian)走進(jin)下面的文章(zhang)中來(lai)了(le)解一下吧。
微型(xing)直流電(dian)(dian)機轉(zhuan)速控(kong)(kong)(kong)制(zhi)可(ke)分(fen)為勵磁(ci)控(kong)(kong)(kong)制(zhi)法(fa)與電(dian)(dian)樞電(dian)(dian)壓(ya)控(kong)(kong)(kong)制(zhi)法(fa)。勵磁(ci)控(kong)(kong)(kong)制(zhi)法(fa)是控(kong)(kong)(kong)制(zhi)磁(ci)通(tong),其控(kong)(kong)(kong)制(zhi)功率小,低速時受到(dao)磁(ci)飽和限制(zhi),速時受到(dao)換向火花(hua)和換向器結構(gou)強度的限制(zhi),而且由于勵磁(ci)線圈(quan)電(dian)(dian)感較大動態響應較差,所(suo)以這種控(kong)(kong)(kong)制(zhi)方法(fa)用(yong)(yong)得很(hen)少。大多數(shu)應用(yong)(yong)場合都使用(yong)(yong)電(dian)(dian)樞電(dian)(dian)壓(ya)控(kong)(kong)(kong)制(zhi)法(fa)。隨(sui)著電(dian)(dian)力(li)電(dian)(dian)子技術(shu)的進步,改變電(dian)(dian)樞電(dian)(dian)壓(ya)可(ke)通(tong)過多種途徑提升,其中PWM(脈寬調制(zhi))便(bian)是常用(yong)(yong)的改變電(dian)(dian)樞電(dian)(dian)壓(ya)的一種調速方法(fa)。

對于(yu)今天微型直(zhi)流(liu)減速電(dian)機的新(xin)聞(wen)資訊小編就先(xian)介(jie)紹到這(zhe)里(li),如果您想(xiang)了解(jie)更(geng)多(duo)的產品技術資訊請繼續關(guan)注(zhu)我們的網站或致電(dian)咨詢(xun),我們將(jiang)竭誠為(wei)您服(fu)務,我們愿與您真誠合(he)作,共創輝煌。