直流減速電機可以調速嗎?
直流減速電機可以(yi)調速(su)嗎(ma)?兆威機(ji)(ji)電從事直(zhi)流減(jian)(jian)速(su)電機(ji)(ji)、行星齒(chi)輪減(jian)(jian)速(su)電機(ji)(ji)設計與集(ji)成制造;的經驗,為您解(jie)析,直(zhi)流減(jian)(jian)速(su)電機(ji)(ji)到底可不可以(yi)調速(su)?
1.直(zhi)流(liu)減速電(dian)(dian)機(ji)可(ke)調速,(如果不是(shi)直(zhi)流(liu)無刷電(dian)(dian)機(ji)則)用可(ke)調壓的(de)直(zhi)流(liu)電(dian)(dian)源對(dui)直(zhi)流(liu)減速電(dian)(dian)機(ji)供(gong)電(dian)(dian),調整電(dian)(dian)源電(dian)(dian)壓就能(neng)對(dui)直(zhi)流(liu)減速電(dian)(dian)機(ji)進行調速;
2..直(zhi)流(liu)減(jian)速(su)(su)(su)(su)電(dian)機(ji)(ji)的(de)(de)減(jian)速(su)(su)(su)(su)與調速(su)(su)(su)(su)是兩回事。調速(su)(su)(su)(su)是指改變(bian)直(zhi)流(liu)電(dian)機(ji)(ji)的(de)(de)供電(dian)電(dian)壓(或改變(bian)直(zhi)流(liu)電(dian)機(ji)(ji)的(de)(de)驅(qu)動電(dian)路參數)達到調整轉速(su)(su)(su)(su)的(de)(de)目的(de)(de),而減(jian)速(su)(su)(su)(su)(多(duo)數情況下)是指在直(zhi)流(liu)電(dian)機(ji)(ji)的(de)(de)出軸上安裝一(yi)定速(su)(su)(su)(su)比的(de)(de)減(jian)速(su)(su)(su)(su)器達到減(jian)速(su)(su)(su)(su)(同時(shi)提扭力(li));
3.直流(liu)電(dian)(dian)機(ji)有(you)“有(you)刷電(dian)(dian)機(ji)”與“無刷電(dian)(dian)機(ji)”之(zhi)分,前者改(gai)變供電(dian)(dian)電(dian)(dian)壓(ya)(ya)就可以達到調整(zheng)的(de)(de)目(mu)的(de)(de).后者供電(dian)(dian)電(dian)(dian)源的(de)(de)電(dian)(dian)壓(ya)(ya)必(bi)須恒定(無刷直流(liu)電(dian)(dian)機(ji)不能用改(gai)變電(dian)(dian)源電(dian)(dian)壓(ya)(ya)來進(jin)行(xing)調整(zheng)),而是(shi)通(tong)過調整(zheng)驅動器達到調整(zheng)目(mu)的(de)(de);
4.無(wu)刷直(zhi)(zhi)流(liu)電機(ji)的(de)驅動(dong)(dong)器有內置(zhi)(zhi)式和外置(zhi)(zhi)式兩種,內置(zhi)(zhi)驅動(dong)(dong)式無(wu)刷直(zhi)(zhi)流(liu)電機(ji)多數不能(neng)調(diao)(diao)速(su),外置(zhi)(zhi)驅動(dong)(dong)的(de)無(wu)刷直(zhi)(zhi)流(liu)電機(ji)是(shi)否可(ke)以調(diao)(diao)速(su),視驅動(dong)(dong)器的(de)結構而(er)定(ding)。
5.帶磁的直流電機,(多數(shu))是有刷電機。
