步進電機的技術介紹

作為(wei)一(yi)種控(kong)制(zhi)(zhi)用(yong)的(de)特(te)種電(dian)(dian)(dian)(dian)機(ji)(ji)，步進電(dian)(dian)(dian)(dian)機(ji)(ji)無法直接接到直流或交流電(dian)(dian)(dian)(dian)源(yuan)上工作，CANopen步進電(dian)(dian)(dian)(dian)機(ji)(ji)價格(ge)，必須使用(yong)的(de)驅(qu)動電(dian)(dian)(dian)(dian)源(yuan)（步進電(dian)(dian)(dian)(dian)機(ji)(ji)驅(qu)動器）。在微電(dian)(dian)(dian)(dian)子技術，特(te)別計(ji)(ji)算機(ji)(ji)技術發展以前，控(kong)制(zhi)(zhi)器（脈沖信(xin)號發生(sheng)器）完全由硬件實現，控(kong)制(zhi)(zhi)系統采用(yong)單獨的(de)元件或者集成(cheng)電(dian)(dian)(dian)(dian)路(lu)組成(cheng)控(kong)制(zhi)(zhi)回(hui)路(lu)，不(bu)僅調(diao)試安裝復(fu)雜，要消耗(hao)大量元器件，而且一(yi)旦定(ding)型(xing)之(zhi)后，要改變(bian)控(kong)制(zhi)(zhi)方案就一(yi)定(ding)要重新設(she)計(ji)(ji)電(dian)(dian)(dian)(dian)路(lu)。這(zhe)就使得需要針(zhen)對不(bu)同的(de)電(dian)(dian)(dian)(dian)機(ji)(ji)開發不(bu)同的(de)驅(qu)動器，開發難(nan)(nan)度和開發成(cheng)本都很高(gao)，控(kong)制(zhi)(zhi)難(nan)(nan)度較大，限(xian)制(zhi)(zhi)了步進電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)推(tui)廣。

步進電機使用范圍

使用范圍：

可用于(yu)數控(kong)機(ji)(ji)床(chuang)和(he)各種自動生產線中(zhong)的各種傳(chuan)動裝(zhuang)置以及精(jing)密加工機(ji)(ji)床(chuang)中(zhong)的定位(wei)裝(zhuang)置和(he)控(kong)制執行機(ji)(ji)構中(zhong)做基準定位(wei)用。

還可用于(yu)紡織機(ji)械(xie)中作細紗張力控制(zhi)系統和卷(juan)繞張力控制(zhi)系統等位置檢測與控制(zhi)方面(mian)的(de)(de)工作臺電動機(ji)及自(zi)動絡筒機(ji)等用電動機(ji)等等.由于(yu)采用直(zhi)流(liu)電壓供電因此(ci)可制(zhi)成高(gao)(gao)的(de)(de)性能和高(gao)(gao)精度的(de)(de)產品(pin)。

如何控制步進電機？

在控(kong)制電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)時(shi)如(ru)(ru)果需要(yao)對電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)轉動角(jiao)度(du)進行定位(wei)，步進電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)是(shi)非常合適的(de)(de)(de)(de)選(xuan)擇。下面(mian)是(shi)對單極(ji)和雙極(ji)步進電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)以及(ji)如(ru)(ru)何(he)(he)從微(wei)控(kong)制器(qi)控(kong)制它們做詳細的(de)(de)(de)(de)介紹(shao)。閱(yue)讀下面(mian)的(de)(de)(de)(de)這些內容，重(zhong)慶CANopen步進電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)，可以先了(le)解電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)是(shi)如(ru)(ru)何(he)(he)工作(zuo)的(de)(de)(de)(de)、微(wei)控(kong)制器(qi)是(shi)如(ru)(ru)何(he)(he)工作(zuo)的(de)(de)(de)(de)、如(ru)(ru)何(he)(he)使用晶體(ti)管來控(kong)制大(da)電(dian)(dian)(dian)(dian)流負載以及(ji)直流電(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)是(shi)如(ru)(ru)何(he)(he)工作(zuo)的(de)(de)(de)(de)。正(zheng)如(ru)(ru)您在電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)簡介中所了(le)解到的(de)(de)(de)(de)，步進電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)是(shi)由一系(xi)(xi)列電(dian)(dian)(dian)(dian)磁(ci)(ci)線圈控(kong)制的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)。中間軸(zhou)上(shang)安裝有一系(xi)(xi)列磁(ci)(ci)鐵(tie)，軸(zhou)周圍的(de)(de)(de)(de)線圈交替地被電(dian)(dian)(dian)(dian)流給(gei)定與(yu)否(fou)，CANopen步進電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)公司，產(chan)生磁(ci)(ci)場，排(pai)斥或吸引(yin)軸(zhou)上(shang)的(de)(de)(de)(de)磁(ci)(ci)鐵(tie)，導致電(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)旋轉。