中文字幕人妻无码视频_亚洲国产欧美在线观看_69sex久久精品国产麻豆_人人澡 人人澡 人人看

歡迎您光臨重慶塞蒙電機官網 專注電機修理、變壓器維修、技術改造、現場檢修及維護
重慶電機維修重慶直流電機維修
行業資訊
當前位置:首頁 > 行業動態>新聞資訊>行業資訊

淺析導風電動機的性能特點

文章出處:maituwangluo.com  |  發布時間:2020/5/12 15:36:17  |  瀏覽次數:371

導風電動(dong)機的性(xing)能特點(dian)

1.導風電動機

導(dao)風(feng)電動(dong)(dong)機(ji)(ji)又稱擺(bai)葉(xie)電動(dong)(dong)機(ji)(ji),它來回擺(bai)動(dong)(dong)可將室內風(feng)扇吹出的冷風(feng)自(zi)動(dong)(dong)導(dao)出,實現大角度(du)多(duo)方向(xiang)送風(feng)。導(dao)風(feng)電動(dong)(dong)機(ji)(ji)分為脈(mo)沖(chong)步進電動(dong)(dong)機(ji)(ji)與同(tong)步電動(dong)(dong)機(ji)(ji)兩(liang)種(zhong)。

(1)脈(mo)沖(chong)(chong)步(bu)(bu)進(jin)電(dian)(dian)(dian)動機(ji)工作原理:脈(mo)沖(chong)(chong)步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)控(kong)制(zhi)(zhi)系統由步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)控(kong)制(zhi)(zhi)器、步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)驅(qu)(qu)動器、步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)三部分(fen)組成,步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)控(kong)制(zhi)(zhi)器是指揮中心,它(ta)發出信(xin)號(hao)脈(mo)沖(chong)(chong)給步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)驅(qu)(qu)動器,而步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)驅(qu)(qu)動器把接收到(dao)信(xin)號(hao)脈(mo)沖(chong)(chong)脈(mo)沖(chong)(chong)轉(zhuan)(zhuan)(zhuan)化為電(dian)(dian)(dian)脈(mo)沖(chong)(chong),驅(qu)(qu)動步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)轉(zhuan)(zhuan)(zhuan)動,控(kong)制(zhi)(zhi)器每發出一個(ge)信(xin)號(hao)脈(mo)沖(chong)(chong),步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)就(jiu)旋(xuan)轉(zhuan)(zhuan)(zhuan)一個(ge)角(jiao)(jiao)度(du)(du),它(ta)的(de)(de)旋(xuan)轉(zhuan)(zhuan)(zhuan)是以(yi)固定(ding)的(de)(de)角(jiao)(jiao)度(du)(du)一步(bu)(bu)一步(bu)(bu)運(yun)行的(de)(de)。控(kong)制(zhi)(zhi)器可以(yi)通過控(kong)制(zhi)(zhi)脈(mo)沖(chong)(chong)數量來控(kong)制(zhi)(zhi)步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)的(de)(de)旋(xuan)轉(zhuan)(zhuan)(zhuan)角(jiao)(jiao)度(du)(du),從而準(zhun)確定(ding)位。通過控(kong)制(zhi)(zhi)脈(mo)沖(chong)(chong)頻率精(jing)確控(kong)制(zhi)(zhi)步(bu)(bu)進(jin)電(dian)(dian)(dian)機(ji)的(de)(de)旋(xuan)轉(zhuan)(zhuan)(zhuan)速度(du)(du)。

脈沖步進電動(dong)機特點(dian):

1.系統控制(zhi)慣性小(xiao),速度較高。

2.輸出脈(mo)沖準確(que)。

3.實時性強(qiang)。

4.抗電磁特(te)性好,抗干擾能力強。

(2)同步(bu)導風電動(dong)機(ji)(ji)工作原理(li):同步(bu)電動(dong)機(ji)(ji)工作時,定子(zi)(zi)的三相(xiang)繞(rao)(rao)組中(zhong)通(tong)入三相(xiang)對稱電流(liu)(liu)(liu),轉(zhuan)(zhuan)(zhuan)子(zi)(zi)的勵磁(ci)繞(rao)(rao)組通(tong)入直(zhi)流(liu)(liu)(liu)電流(liu)(liu)(liu)。在(zai)定子(zi)(zi)三相(xiang)對稱繞(rao)(rao)組中(zhong)通(tong)入三相(xiang)交變電流(liu)(liu)(liu)時,將在(zai)氣隙中(zhong)產(chan)生旋(xuan)轉(zhuan)(zhuan)(zhuan)磁(ci)場。在(zai)轉(zhuan)(zhuan)(zhuan)子(zi)(zi)勵磁(ci)繞(rao)(rao)組中(zhong)通(tong)人直(zhi)流(liu)(liu)(liu)電流(liu)(liu)(liu)時,將產(chan)生極(ji)(ji)性恒(heng)定的靜(jing)止磁(ci)場。若轉(zhuan)(zhuan)(zhuan)子(zi)(zi)磁(ci)場的磁(ci)極(ji)(ji)對數與(yu)定子(zi)(zi)磁(ci)場的磁(ci)極(ji)(ji)對數相(xiang)等(deng),轉(zhuan)(zhuan)(zhuan)子(zi)(zi)磁(ci)場因受定子(zi)(zi)磁(ci)場磁(ci)拉力作用而隨(sui)定子(zi)(zi)旋(xuan)轉(zhuan)(zhuan)(zhuan)磁(ci)場同步(bu)旋(xuan)轉(zhuan)(zhuan)(zhuan),即轉(zhuan)(zhuan)(zhuan)子(zi)(zi)以等(deng)同于旋(xuan)轉(zhuan)(zhuan)(zhuan)磁(ci)場的速(su)度(du)、方向旋(xuan)轉(zhuan)(zhuan)(zhuan),這就是同步(bu)電動(dong)機(ji)(ji)的基本(ben)工作原理(li)。

行業資訊
聯系我們


服務熱線:

聯系人:(江先生(sheng)

企(qi)業(ye)傳真:
客服QQ:185391137
企(qi)業郵箱(xiang):

公司網(wang)站(zhan)://maituwangluo.com/

公司地址(zhi):重慶(qing)市白市驛凈龍