智能鎖電機是一種具備減速、提升扭矩的驅動設備，主要組成結構由驅動電機、齒輪箱組裝而成，驅動電機可采用直流有刷電機、直流無刷電機、步進電機、空心杯電機作為驅動電機，齒輪箱可采用行星齒輪箱，或者非標定制減速齒輪箱；下面詳細介紹智能鎖常用的驅動電機類型和性能特點。

直流(liu)有刷電(dian)(dian)(dian)(dian)機：有刷直流(liu)電(dian)(dian)(dian)(dian)機是一種直流(liu)電(dian)(dian)(dian)(dian)機，有刷電(dian)(dian)(dian)(dian)機的(de)定子(zi)上安(an)裝(zhuang)有固定的(de)主(zhu)磁(ci)(ci)極(ji)和(he)電(dian)(dian)(dian)(dian)刷，轉子(zi)上安(an)裝(zhuang)有電(dian)(dian)(dian)(dian)樞(shu)繞組和(he)換向器(qi)。直流(liu)電(dian)(dian)(dian)(dian)源(yuan)的(de)電(dian)(dian)(dian)(dian)能通過電(dian)(dian)(dian)(dian)刷和(he)換向器(qi)進入(ru)電(dian)(dian)(dian)(dian)樞(shu)繞組，產(chan)(chan)生(sheng)電(dian)(dian)(dian)(dian)樞(shu)電(dian)(dian)(dian)(dian)流(liu)，電(dian)(dian)(dian)(dian)樞(shu)電(dian)(dian)(dian)(dian)流(liu)產(chan)(chan)生(sheng)的(de)磁(ci)(ci)場(chang)(chang)與主(zhu)磁(ci)(ci)場(chang)(chang)相互作用(yong)產(chan)(chan)生(sheng)電(dian)(dian)(dian)(dian)磁(ci)(ci)轉矩，使電(dian)(dian)(dian)(dian)機旋轉帶動(dong)負載。微型直流(liu)有刷電(dian)(dian)(dian)(dian)機是一種應用(yong)在智能鎖上的(de)驅(qu)動(dong)電(dian)(dian)(dian)(dian)機，直徑規格在38mm內，電(dian)(dian)(dian)(dian)壓在24V內的(de)小(xiao)型驅(qu)動(dong)直流(liu)電(dian)(dian)(dian)(dian)機。

直(zhi)(zhi)(zhi)流無(wu)(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)：直(zhi)(zhi)(zhi)流無(wu)(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)是直(zhi)(zhi)(zhi)流驅(qu)動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)中的(de)一種，無(wu)(wu)刷(shua)(shua)(shua)直(zhi)(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)主(zhu)要驅(qu)動(dong)(dong)結構由電(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)主(zhu)體和(he)驅(qu)動(dong)(dong)器(qi)(qi)組成(cheng)，是一種典型的(de)機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)一體化產品。 無(wu)(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)是指無(wu)(wu)電(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)(shua)(shua)和(he)換(huan)(huan)向器(qi)(qi)（或集電(dian)(dian)(dian)(dian)(dian)(dian)環）的(de)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)，又稱無(wu)(wu)換(huan)(huan)向器(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)。無(wu)(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)具備傳統(tong)直(zhi)(zhi)(zhi)流電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)優點(dian)，同時又取消(xiao)了碳(tan)刷(shua)(shua)(shua)、滑環結構，體積(ji)小、重量(liang)輕、出(chu)力大(da)，轉(zhuan)矩特性優異(yi)，中、低速(su)轉(zhuan)矩性能好，啟動(dong)(dong)轉(zhuan)矩大(da)，啟動(dong)(dong)電(dian)(dian)(dian)(dian)(dian)(dian)流小；兆威機(ji)電(dian)(dian)(dian)(dian)(dian)(dian)公司(si)的(de)直(zhi)(zhi)(zhi)流無(wu)(wu)刷(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)直(zhi)(zhi)(zhi)徑在(zai)38mm內(nei)(nei)，電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)在(zai)24V內(nei)(nei)，輸出(chu)功率(lv)在(zai)40W內(nei)(nei)，通常需要搭載減速(su)齒(chi)輪箱(xiang)一起使用，如行星(xing)齒(chi)輪箱(xiang)、蝸輪蝸桿(gan)齒(chi)輪箱(xiang)等作為(wei)減速(su)器(qi)(qi)。

空心(xin)杯(bei)(bei)(bei)電機(ji)：空心(xin)杯(bei)(bei)(bei)電動機(ji)屬于直(zhi)流永磁的(de)(de)伺服、控(kong)制電動機(ji)，也可以(yi)(yi)將(jiang)其(qi)歸(gui)類為(wei)(wei)微特電機(ji)，也是直(zhi)流電機(ji)中(zhong)的(de)(de)一種。空心(xin)杯(bei)(bei)(bei)電動機(ji)具(ju)有(you)突(tu)出(chu)的(de)(de)節(jie)能(neng)特性、靈敏(min)方便(bian)的(de)(de)控(kong)制特性和(he)穩定的(de)(de)運行(xing)(xing)特性。空心(xin)杯(bei)(bei)(bei)電機(ji)具(ju)備起(qi)動、制動迅速(su)，響應極(ji)快(kuai)，在推薦運行(xing)(xing)區域內(nei)的(de)(de)高速(su)運轉(zhuan)狀態下，可以(yi)(yi)方便(bian)地(di)對(dui)轉(zhuan)速(su)進行(xing)(xing)靈敏(min)的(de)(de)調節(jie)，運行(xing)(xing)穩定性十分可靠，轉(zhuan)速(su)的(de)(de)波動很(hen)小，作(zuo)為(wei)(wei)微型(xing)電動機(ji)其(qi)轉(zhuan)速(su)波動能(neng)夠容易(yi)控(kong)制。在智能(neng)鎖(suo)、電子(zi)鎖(suo)、指紋鎖(suo)中(zhong)被廣泛使用(yong)，微型(xing)空心(xin)杯(bei)(bei)(bei)電機(ji)的(de)(de)直(zhi)徑(jing)規格在38mm內(nei)，電壓在24V內(nei)，輸出(chu)功(gong)率在40W內(nei)。

智(zhi)能(neng)鎖可以采(cai)用直流有(you)刷(shua)電(dian)(dian)機、直流無(wu)刷(shua)電(dian)(dian)機、空心杯(bei)電(dian)(dian)機、步進電(dian)(dian)機等微(wei)型(xing)驅(qu)動電(dian)(dian)機，每種(zhong)電(dian)(dian)機的性能(neng)特(te)點都(dou)不一(yi)樣，實際情況根據需求而選(xuan)擇。