減速機專用電機有哪些？

2021-5-27

減速機專用電機有直流無刷電機、直流有刷電機、步進電機、空心杯電機等微型電機作為驅動電機，這些電機規格小、電壓低、耗能低、輸出轉速高、壽命長等特點；減速機和專用電機組裝成一體化驅動減速電機，兆威公司致力于研發、設計、制造微型減速機專用電機以及減速齒輪箱產品，下面詳細介紹減速機專用電機產品。

無(wu)刷(shua)(shua)(shua)直流電(dian)(dian)(dian)(dian)(dian)機(ji)由電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)主體和(he)驅動(dong)器(qi)組成(cheng)(cheng)，是(shi)一種典型(xing)的(de)(de)(de)(de)機(ji)電(dian)(dian)(dian)(dian)(dian)一體化產品。無(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)機(ji)是(shi)指無(wu)電(dian)(dian)(dian)(dian)(dian)刷(shua)(shua)(shua)和(he)換向器(qi)（或集電(dian)(dian)(dian)(dian)(dian)環）的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)機(ji)，又稱無(wu)換向器(qi)電(dian)(dian)(dian)(dian)(dian)機(ji)。直流無(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)機(ji)本(ben)身(shen)(shen)是(shi)機(ji)電(dian)(dian)(dian)(dian)(dian)能量(liang)轉換部分，它(ta)(ta)除了電(dian)(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)(dian)樞(shu)、永(yong)磁勵磁兩部分外，還(huan)帶有傳感器(qi)。電(dian)(dian)(dian)(dian)(dian)機(ji)本(ben)身(shen)(shen)是(shi)直流無(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)核心，它(ta)(ta)不僅關(guan)系到性能指標、噪聲振(zhen)動(dong)、可靠性和(he)使用壽命等，還(huan)涉(she)及制(zhi)造費用及產品成(cheng)(cheng)本(ben)。由于采用永(yong)磁磁場，使直流無(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)機(ji)擺(bai)脫一般(ban)直流電(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)傳統設(she)計和(he)結構，滿足各種應用市場的(de)(de)(de)(de)要(yao)求(qiu)，并向著省銅節材(cai)、制(zhi)造簡便的(de)(de)(de)(de)方向發展。

直(zhi)(zhi)流(liu)(liu)(liu)有(you)(you)刷(shua)電(dian)(dian)機(ji)(ji)(ji)是(shi)(shi)內含電(dian)(dian)刷(shua)裝(zhuang)(zhuang)置的(de)將直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)能(neng)轉換成機(ji)(ji)(ji)械能(neng)(直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)動機(ji)(ji)(ji))或將機(ji)(ji)(ji)械能(neng)轉換成直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)能(neng)(直(zhi)(zhi)流(liu)(liu)(liu)發電(dian)(dian)機(ji)(ji)(ji))的(de)旋轉電(dian)(dian)機(ji)(ji)(ji)。區別于直(zhi)(zhi)流(liu)(liu)(liu)無刷(shua)電(dian)(dian)機(ji)(ji)(ji)，電(dian)(dian)刷(shua)裝(zhuang)(zhuang)置是(shi)(shi)用來(lai)引(yin)入或引(yin)出(chu)直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)壓和直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)流(liu)(liu)(liu)的(de)。直(zhi)(zhi)流(liu)(liu)(liu)有(you)(you)刷(shua)電(dian)(dian)機(ji)(ji)(ji)是(shi)(shi)所(suo)有(you)(you)電(dian)(dian)機(ji)(ji)(ji)的(de)基礎(chu)，它(ta)具有(you)(you)啟動快、制(zhi)動及時(shi)、可(ke)在大范(fan)圍內平(ping)滑地調(diao)速、控制(zhi)電(dian)(dian)路相(xiang)對簡單(dan)等特點。直(zhi)(zhi)流(liu)(liu)(liu)有(you)(you)刷(shua)電(dian)(dian)機(ji)(ji)(ji)的(de)基本構造的(de)組件包(bao)括(kuo)定子(zi)、轉子(zi)、電(dian)(dian)刷(shua)和換向器。定子(zi)和轉子(zi)磁(ci)場相(xiang)互作用驅動電(dian)(dian)機(ji)(ji)(ji)旋轉。有(you)(you)刷(shua)直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)機(ji)(ji)(ji)的(de)類型根(gen)據電(dian)(dian)機(ji)(ji)(ji)定子(zi)或外殼(ke)中(zhong)磁(ci)場的(de)產生方式來(lai)劃分(fen)。根(gen)據有(you)(you)刷(shua)直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)機(ji)(ji)(ji)的(de)類型，定子(zi)磁(ci)場可(ke)以由永磁(ci)鐵或定子(zi)中(zhong)的(de)繞組產生。

步(bu)進(jin)(jin)電(dian)(dian)機(ji)是(shi)一(yi)種將電(dian)(dian)脈(mo)(mo)沖(chong)信號(hao)(hao)轉(zhuan)(zhuan)換成(cheng)相應角(jiao)位(wei)(wei)(wei)移(yi)或線位(wei)(wei)(wei)移(yi)的(de)電(dian)(dian)動(dong)機(ji)。每輸(shu)入一(yi)個(ge)脈(mo)(mo)沖(chong)信號(hao)(hao)，轉(zhuan)(zhuan)子就(jiu)轉(zhuan)(zhuan)動(dong)一(yi)個(ge)角(jiao)度或前進(jin)(jin)一(yi)步(bu)，其(qi)(qi)輸(shu)出(chu)的(de)角(jiao)位(wei)(wei)(wei)移(yi)或線位(wei)(wei)(wei)移(yi)與(yu)輸(shu)入的(de)脈(mo)(mo)沖(chong)數(shu)成(cheng)正比(bi)，轉(zhuan)(zhuan)速與(yu)脈(mo)(mo)沖(chong)頻率(lv)成(cheng)正比(bi)。因(yin)此，步(bu)進(jin)(jin)電(dian)(dian)動(dong)機(ji)又稱脈(mo)(mo)沖(chong)電(dian)(dian)動(dong)機(ji)。步(bu)進(jin)(jin)電(dian)(dian)機(ji)相對(dui)(dui)于其(qi)(qi)它(ta)控(kong)(kong)(kong)制(zhi)用途電(dian)(dian)機(ji)的(de)最(zui)大區別是(shi)，它(ta)接(jie)收(shou)數(shu)字控(kong)(kong)(kong)制(zhi)信號(hao)(hao)（電(dian)(dian)脈(mo)(mo)沖(chong)信號(hao)(hao)）并轉(zhuan)(zhuan)化成(cheng)與(yu)之(zhi)相對(dui)(dui)應的(de)角(jiao)位(wei)(wei)(wei)移(yi)或直線位(wei)(wei)(wei)移(yi)，它(ta)本(ben)身就(jiu)是(shi)一(yi)個(ge)完(wan)成(cheng)數(shu)字模式轉(zhuan)(zhuan)化的(de)執行元件。而且(qie)它(ta)可開環位(wei)(wei)(wei)置(zhi)控(kong)(kong)(kong)制(zhi)，輸(shu)入一(yi)個(ge)脈(mo)(mo)沖(chong)信號(hao)(hao)就(jiu)得到一(yi)個(ge)規(gui)定(ding)的(de)位(wei)(wei)(wei)置(zhi)增量，這樣(yang)的(de)所(suo)謂增量位(wei)(wei)(wei)置(zhi)控(kong)(kong)(kong)制(zhi)系(xi)統(tong)(tong)與(yu)傳(chuan)統(tong)(tong)的(de)直流控(kong)(kong)(kong)制(zhi)系(xi)統(tong)(tong)相比(bi),其(qi)(qi)成(cheng)本(ben)明顯減低，幾乎不必進(jin)(jin)行系(xi)統(tong)(tong)調(diao)整。

空心(xin)(xin)杯(bei)(bei)(bei)電(dian)機屬(shu)于(yu)直流永(yong)磁(ci)的(de)(de)伺服、控(kong)制電(dian)動(dong)機，也可以將其歸(gui)類(lei)為微特電(dian)機。空心(xin)(xin)杯(bei)(bei)(bei)電(dian)動(dong)機具有(you)(you)突(tu)出的(de)(de)節能(neng)特性、靈敏方便的(de)(de)控(kong)制特性和穩定的(de)(de)運(yun)行特性，技術先進性十分明顯。作為高(gao)效率的(de)(de)能(neng)量轉(zhuan)(zhuan)換裝置(zhi)，在很多(duo)領(ling)域代表了電(dian)動(dong)機的(de)(de)發展方向(xiang)。空心(xin)(xin)杯(bei)(bei)(bei)電(dian)動(dong)機在結構上突(tu)破了傳統電(dian)機的(de)(de)轉(zhuan)(zhuan)子(zi)(zi)(zi)(zi)結構形式(shi)，采用(yong)的(de)(de)是(shi)無(wu)鐵芯(xin)(xin)轉(zhuan)(zhuan)子(zi)(zi)(zi)(zi)，也叫(jiao)空心(xin)(xin)杯(bei)(bei)(bei)型轉(zhuan)(zhuan)子(zi)(zi)(zi)(zi)。這種新穎的(de)(de)轉(zhuan)(zhuan)子(zi)(zi)(zi)(zi)結構徹底消除了由于(yu)鐵芯(xin)(xin)形成(cheng)渦(wo)流而造成(cheng)的(de)(de)電(dian)能(neng)損耗。空心(xin)(xin)杯(bei)(bei)(bei)電(dian)機分為有(you)(you)刷(shua)和無(wu)刷(shua)兩種，有(you)(you)刷(shua)空心(xin)(xin)杯(bei)(bei)(bei)電(dian)機轉(zhuan)(zhuan)子(zi)(zi)(zi)(zi)無(wu)鐵芯(xin)(xin)，無(wu)刷(shua)空心(xin)(xin)杯(bei)(bei)(bei)電(dian)機定子(zi)(zi)(zi)(zi)無(wu)鐵芯(xin)(xin)。繞組(zu)采用(yong)三角形接法。