一、泉州自動感應伸縮門怎樣設計的
  
  電(dian)動機(ji)的(de)工作原理電(dian)動機(ji)是(shi)把電(dian)能(neng)轉換(huan)成機(ji)械(xie)(xie)能(neng)的(de)設備。在機(ji)械(xie)(xie)、冶(ye)金、石(shi)油(you)、煤炭、化(hua)學、航空、交通(tong)、農業以及其(qi)他(ta)各種工業中，電(dian)動機(ji)被廣泛地(di)應(ying)用著。隨著工業自動化(hua)程度不斷(duan)提高，需要采(cai)用各種各樣的(de)控制(zhi)電(dian)機(ji)作為(wei)自動化(hua)系統的(de)元(yuan)件，人(ren)造衛星的(de)自動控制(zhi)系統中，電(dian)機(ji)也(ye)是(shi)不可缺少的(de)。此外在國防、文教及日常生活(huo)中(現代化(hua)的(de)家(jia)電(dian)工業中)電(dian)動機(ji)也(ye)愈來愈廣泛地(di)應(ying)用起來。
  
  一(yi)般電動機主要由(you)兩部(bu)分組成：固定部(bu)分稱為定子，旋轉部(bu)分稱為轉子。另外還有端(duan)蓋、風(feng)扇、罩殼、機座(zuo)、接線盒等。
  
  電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)的(de)(de)(de)工作(zuo)原理是建立在電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)感應(ying)定(ding)律(lv)、全電(dian)(dian)(dian)(dian)(dian)路歐姆定(ding)律(lv)、和電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)力(li)定(ding)律(lv)等基礎上的(de)(de)(de)。當磁(ci)(ci)(ci)極沿順時針(zhen)方向(xiang)(xiang)旋(xuan)(xuan)轉(zhuan)，磁(ci)(ci)(ci)極的(de)(de)(de)磁(ci)(ci)(ci)力(li)線切割轉(zhuan)子(zi)導(dao)(dao)條(tiao)(tiao)，導(dao)(dao)條(tiao)(tiao)中(zhong)就感應(ying)出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢的(de)(de)(de)方向(xiang)(xiang)由(you)右手定(ding)則來確定(ding)。因為(wei)運動(dong)(dong)(dong)是相對(dui)的(de)(de)(de)，假如(ru)磁(ci)(ci)(ci)極不動(dong)(dong)(dong)，轉(zhuan)子(zi)導(dao)(dao)條(tiao)(tiao)沿逆時針(zhen)方向(xiang)(xiang)旋(xuan)(xuan)轉(zhuan)，則導(dao)(dao)條(tiao)(tiao)中(zhong)同樣也能(neng)感應(ying)出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢來。在電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)勢的(de)(de)(de)作(zuo)用(yong)下，閉合的(de)(de)(de)導(dao)(dao)條(tiao)(tiao)中(zhong)就產(chan)生電(dian)(dian)(dian)(dian)(dian)流。該(gai)電(dian)(dian)(dian)(dian)(dian)流與旋(xuan)(xuan)轉(zhuan)磁(ci)(ci)(ci)極的(de)(de)(de)磁(ci)(ci)(ci)場相互作(zuo)用(yong)，而使轉(zhuan)子(zi)導(dao)(dao)條(tiao)(tiao)受到(dao)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)力(li)(安培力(li))，電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)力(li)的(de)(de)(de)方向(xiang)(xiang)可用(yong)左手定(ding)則確定(ding)。由(you)電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)力(li)進而產(chan)生電(dian)(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)轉(zhuan)矩，轉(zhuan)子(zi)就轉(zhuan)動(dong)(dong)(dong)起來。在該(gai)設計中(zhong)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)是用(yong)來帶(dai)動(dong)(dong)(dong)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)伸縮門(men)的(de)(de)(de)開與關，完(wan)成對(dui)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)伸縮門(men)的(de)(de)(de)控制(zhi)。
  
  二、自動感應伸縮門的構(gou)成及工(gong)作原理
  
  自(zi)動(dong)(dong)感(gan)(gan)應(ying)伸縮門(men)的(de)組(zu)成：自(zi)動(dong)(dong)感(gan)(gan)應(ying)伸縮門(men)主(zhu)要由門(men)體(ti)、驅動(dong)(dong)器(qi)、控(kong)制系(xi)統(tong)構成。門(men)體(ti)采用不(bu)銹(xiu)鋼及(ji)鋁合(he)金(jin)專用型材制作(zuo)，采用平行四邊形(xing)原理(li)鉸接，伸縮靈活行程大。驅動(dong)(dong)器(qi)采用特種電機驅動(dong)(dong)，蝸桿蝸輪減速(su)，并沒(mei)有手(shou)動(dong)(dong)離合(he)器(qi)，停電時可手(shou)動(dong)(dong)啟(qi)閉(bi)，控(kong)制系(xi)統(tong)有控(kong)制板，按(an)鈕開關(guan)，另可根據用戶需求配(pei)(pei)備(bei)(bei)無線遙控(kong)裝置。可配(pei)(pei)備(bei)(bei)滾動(dong)(dong)顯(xian)示屏，顯(xian)示500字的(de)顯(xian)示內容。還可配(pei)(pei)備(bei)(bei)智能紅外(wai)線雙探頭防碰撞裝置，遇人或異物20-30CM可自(zi)動(dong)(dong)返回運(yun)行，從而保障車輛及(ji)行人的(de)安全。

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