步(bu)進(jin)電(dian)機(ji)的(de)運(yun)行(xing)需(xu)要(yao)有(you)脈(mai)衝(chong)分(fen)配(pei)的(de)功(gong)率(lv)型(xing)電(dian)子(zi)裝(zhuang)置(zhi)進(jin)行(xing)驅(qu)動(dong),這(zhe)種(zhong)裝(zhuang)置(zhi)就(jiu)是(shi)步(bu)進(jin)電(dian)機(ji)驅(qu)動(dong)器(qi),一(yi)個(ge)好(hao)的(de)步(bu)進(jin)電(dian)機(ji),沒(mei)有(you)驅(qu)動(dong)器(qi)的(de)驅(qu)動(dong),是(shi)無(wu)法(fa)運(yun)轉(zhuan)的,而隻有與之匹配的電機驅動器,才能使電機的運行達到最好的運行狀態,那麼如何選擇一個能提高電機性能的驅動器呢?
一、根據步進電機的額定電流選擇適合的驅動器
renheyikuanbujindianjidouyouzijideedingdianliu,xuanzeyuzhipeitaodequdongqidezuidadianliubunengdiyudianjideedingdianliu。shanshedianjishengchandebujindianjiqudongqidouyoudianliuxifendegongneng,yejiushikeyigenjubutongdedianjideedingdianliujinxingshedingqudongqidedianliu,tongyikuanqudongqikeyipeibutongdianliudedianji,zhiyaodianjideedingdianliuxiaoyuqudongqitiaodaozuidashidedianliu,jiukeyiyong,fouzehuiyoudianjibeishaodekeneng。
二、根據需要的步距角的大小來選擇驅動器
市麵上的步進電機普遍是1.8°、1.2°以及0.72°的(de)步(bu)距(ju)角(jiao),但(dan)是(shi)由(you)於(yu)客(ke)戶(hu)對(dui)電(dian)機(ji)的(de)精(jing)度(du)要(yao)求(qiu)越(yue)來(lai)越(yue)高(gao),步(bu)距(ju)角(jiao)也(ye)有(you)了(le)不(bu)同(tong)的(de)要(yao)求(qiu),為(wei)了(le)滿(man)足(zu)客(ke)戶(hu)的(de)需(xu)求(qiu),電(dian)機(ji)廠(chang)家(jia)距(ju)通(tong)過(guo)驅(qu)動(dong)器(qi)的(de)細(xi)分(fen)來(lai)達(da)到(dao)電(dian)機(ji)的(de)細(xi)分(fen)。山(shan)社(she)電(dian)機(ji)驅(qu)動(dong)器(qi)有(you)半(ban)步(bu)和(he)整(zheng)步(bu),2進製和5進製以及全細分,客戶可以根據自己產品的需求選擇不同細分的驅動器。
三、根據電源的提供的交直流電壓
電dian壓ya有you交jiao流liu電dian壓ya和he直zhi流liu電dian壓ya之zhi分fen,步bu進jin電dian機ji驅qu動dong器qi有you個ge額e定ding電dian壓ya,選xuan擇ze驅qu動dong器qi時shi,要yao選xuan擇ze額e定ding電dian壓ya是shi電dian源yuan可ke提ti供gong的de電dian壓ya範fan圍wei內nei的de電dian機ji驅qu動dong器qi。如ru果guo選xuan擇ze的de驅qu動dong器qi的de額e定ding電dian壓ya過guo低di,電dian源yuan提ti供gong給gei驅qu動dong器qi的de電dian壓ya高gao於yu驅qu動dong器qi的de額e定ding電dian壓ya,就jiu容rong易yi將jiang驅qu動dong器qi燒shao壞huai。山shan社she電dian機ji為wei不bu同tong需xu求qiu的de客ke戶hu提ti供gong了le交jiao流liu和he直zhi流liu兩liang種zhong電dian壓ya的de驅qu動dong器qi。
四、根據步進電機運行時要達到一定速度時需要的電壓來選驅動器。
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