（二）轉(zhuan)(zhuan)(zhuan)子(zi)（旋轉(zhuan)(zhuan)(zhuan)部分(fen)）1、三相(xiang)異(yi)(yi)步電(dian)動(dong)(dong)(dong)機(ji)的轉(zhuan)(zhuan)(zhuan)子(zi)鐵(tie)(tie)心(xin)：作(zuo)用：作(zuo)為電(dian)機(ji)磁路的一部分(fen)以(yi)及(ji)在鐵(tie)(tie)心(xin)槽內放置(zhi)轉(zhuan)(zhuan)(zhuan)子(zi)繞(rao)組。構(gou)造：所用材料與(yu)定子(zi)一樣，由0.5毫米厚的硅(gui)鋼片沖制、疊壓而(er)成，硅(gui)鋼片外圓(yuan)沖有(you)均勻(yun)分(fen)布的孔(kong)，用來(lai)安置(zhi)轉(zhuan)(zhuan)(zhuan)子(zi)繞(rao)組。通常用定子(zi)鐵(tie)(tie)心(xin)沖落后的硅(gui)鋼片內圓(yuan)來(lai)沖制轉(zhuan)(zhuan)(zhuan)子(zi)鐵(tie)(tie)心(xin)。一般小型異(yi)(yi)步電(dian)動(dong)(dong)(dong)機(ji)的轉(zhuan)(zhuan)(zhuan)子(zi)鐵(tie)(tie)心(xin)直(zhi)(zhi)接壓裝在轉(zhuan)(zhuan)(zhuan)軸上(shang)，大、中(zhong)型異(yi)(yi)步電(dian)動(dong)(dong)(dong)機(ji)（轉(zhuan)(zhuan)(zhuan)子(zi)直(zhi)(zhi)徑在300~400毫米以(yi)上(shang)）的轉(zhuan)(zhuan)(zhuan)子(zi)鐵(tie)(tie)心(xin)則借助與(yu)轉(zhuan)(zhuan)(zhuan)子(zi)支(zhi)架壓在轉(zhuan)(zhuan)(zhuan)軸上(shang)。2、三相(xiang)異(yi)(yi)步電(dian)動(dong)(dong)(dong)機(ji)的轉(zhuan)(zhuan)(zhuan)子(zi)繞(rao)組ABB變(bian)頻器的高(gao)性價比使其成為您投資回(hui)報率高(gao)的選擇之一。上(shang)海(hai)高(gao)科技ABBPLC

當定子繞(rao)組(zu)接通電源后，電動(dong)(dong)(dong)(dong)機(ji)(ji)以異步(bu)(bu)電動(dong)(dong)(dong)(dong)機(ji)(ji)原理起動(dong)(dong)(dong)(dong)動(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)(zhuan)(zhuan)，加速(su)運(yun)轉(zhuan)(zhuan)(zhuan)(zhuan)至同(tong)步(bu)(bu)轉(zhuan)(zhuan)(zhuan)(zhuan)速(su)時，由(you)(you)轉(zhuan)(zhuan)(zhuan)(zhuan)子永磁(ci)磁(ci)場和定子磁(ci)場產(chan)生(sheng)的(de)同(tong)步(bu)(bu)電磁(ci)轉(zhuan)(zhuan)(zhuan)(zhuan)矩（由(you)(you)轉(zhuan)(zhuan)(zhuan)(zhuan)子永磁(ci)磁(ci)場產(chan)生(sheng)的(de)電磁(ci)轉(zhuan)(zhuan)(zhuan)(zhuan)矩與定子磁(ci)場產(chan)生(sheng)的(de)磁(ci)阻(zu)轉(zhuan)(zhuan)(zhuan)(zhuan)矩合成）將(jiang)轉(zhuan)(zhuan)(zhuan)(zhuan)子牽入(ru)(ru)同(tong)步(bu)(bu)，電動(dong)(dong)(dong)(dong)機(ji)(ji)進入(ru)(ru)同(tong)步(bu)(bu)運(yun)行。磁(ci)阻(zu)同(tong)步(bu)(bu)電動(dong)(dong)(dong)(dong)機(ji)(ji)磁(ci)阻(zu)同(tong)步(bu)(bu)電動(dong)(dong)(dong)(dong)機(ji)(ji)也稱反應式(shi)同(tong)步(bu)(bu)電動(dong)(dong)(dong)(dong)機(ji)(ji)，是(shi)利用(yong)轉(zhuan)(zhuan)(zhuan)(zhuan)子交軸和直軸磁(ci)阻(zu)不(bu)等而產(chan)生(sheng)磁(ci)阻(zu)轉(zhuan)(zhuan)(zhuan)(zhuan)矩的(de)同(tong)步(bu)(bu)電動(dong)(dong)(dong)(dong)機(ji)(ji)，其(qi)定子與異步(bu)(bu)電動(dong)(dong)(dong)(dong)機(ji)(ji)的(de)定子結(jie)構類似，只是(shi)轉(zhuan)(zhuan)(zhuan)(zhuan)子結(jie)構不(bu)同(tong)。同(tong)籠型異步(bu)(bu)電動(dong)(dong)(dong)(dong)機(ji)(ji)演(yan)變來(lai)的(de)，為了使電動(dong)(dong)(dong)(dong)機(ji)(ji)能(neng)(neng)產(chan)生(sheng)異步(bu)(bu)起動(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)(zhuan)(zhuan)矩，轉(zhuan)(zhuan)(zhuan)(zhuan)子還設(she)有籠型鑄(zhu)鋁(lv)繞(rao)阻(zu)。上(shang)海ABB聯系(xi)方式(shi)ABB變頻器(qi)的(de)智能(neng)(neng)節能(neng)(neng)功(gong)能(neng)(neng)可以根據實際負載情(qing)況自動(dong)(dong)(dong)(dong)調整功(gong)率，降低能(neng)(neng)耗。

交通運輸領(ling)域中電機(ji)(ji)(ji)(ji)的(de)(de)(de)應用(yong)(yong)也非常(chang)普遍。例(li)如，電動汽(qi)車和混合動力汽(qi)車中需要(yao)使(shi)用(yong)(yong)電機(ji)(ji)(ji)(ji)作(zuo)為動力源；在(zai)(zai)火車和地鐵等軌道交通中，電機(ji)(ji)(ji)(ji)驅(qu)動列車前進；在(zai)(zai)航空領(ling)域中，電機(ji)(ji)(ji)(ji)驅(qu)動飛機(ji)(ji)(ji)(ji)螺旋槳和其他機(ji)(ji)(ji)(ji)械裝置。此(ci)外，在(zai)(zai)船舶(bo)領(ling)域中，電機(ji)(ji)(ji)(ji)驅(qu)動船只(zhi)的(de)(de)(de)動力裝置。家庭用(yong)(yong)電中電機(ji)(ji)(ji)(ji)的(de)(de)(de)應用(yong)(yong)也十分普遍。例(li)如，空調和冰箱中需要(yao)使(shi)用(yong)(yong)電機(ji)(ji)(ji)(ji)來(lai)驅(qu)動壓縮機(ji)(ji)(ji)(ji)制冷；洗衣機(ji)(ji)(ji)(ji)中需要(yao)使(shi)用(yong)(yong)電機(ji)(ji)(ji)(ji)來(lai)驅(qu)動洗衣桶轉(zhuan)動；吸塵(chen)器(qi)中需要(yao)使(shi)用(yong)(yong)電機(ji)(ji)(ji)(ji)產生吸力；電動工具中需要(yao)使(shi)用(yong)(yong)電機(ji)(ji)(ji)(ji)驅(qu)動工具頭旋轉(zhuan)或(huo)振動等。此(ci)外，在(zai)(zai)日常(chang)生活中的(de)(de)(de)其他方面(mian)也需要(yao)使(shi)用(yong)(yong)各種(zhong)不同類型的(de)(de)(de)電機(ji)(ji)(ji)(ji)。

電(dian)(dian)(dian)(dian)(dian)機的工(gong)作(zuo)(zuo)(zuo)原(yuan)理電(dian)(dian)(dian)(dian)(dian)機的工(gong)作(zuo)(zuo)(zuo)原(yuan)理基于(yu)電(dian)(dian)(dian)(dian)(dian)磁感應(ying)定律和(he)磁場(chang)定律。當(dang)一個(ge)(ge)(ge)導線通入電(dian)(dian)(dian)(dian)(dian)流(liu)時(shi)，它(ta)將會受(shou)到安(an)培力的作(zuo)(zuo)(zuo)用(yong)(yong)，產生一個(ge)(ge)(ge)力矩。這(zhe)個(ge)(ge)(ge)力矩的大(da)小取決于(yu)電(dian)(dian)(dian)(dian)(dian)流(liu)的大(da)小和(he)磁場(chang)的強度。在電(dian)(dian)(dian)(dian)(dian)機中(zhong)，電(dian)(dian)(dian)(dian)(dian)流(liu)和(he)磁場(chang)是相(xiang)互作(zuo)(zuo)(zuo)用(yong)(yong)的，當(dang)一個(ge)(ge)(ge)線圈通入電(dian)(dian)(dian)(dian)(dian)流(liu)時(shi)，它(ta)將會受(shou)到一個(ge)(ge)(ge)磁場(chang)的作(zuo)(zuo)(zuo)用(yong)(yong)，產生一個(ge)(ge)(ge)旋(xuan)轉(zhuan)(zhuan)(zhuan)力矩。隨著時(shi)間的推移，旋(xuan)轉(zhuan)(zhuan)(zhuan)力矩將使電(dian)(dian)(dian)(dian)(dian)機旋(xuan)轉(zhuan)(zhuan)(zhuan)起(qi)來，從而實現電(dian)(dian)(dian)(dian)(dian)能向機械能的轉(zhuan)(zhuan)(zhuan)換。四、電(dian)(dian)(dian)(dian)(dian)機的應(ying)用(yong)(yong)電(dian)(dian)(dian)(dian)(dian)機在各種(zhong)機械、電(dian)(dian)(dian)(dian)(dian)力和(he)電(dian)(dian)(dian)(dian)(dian)子(zi)設(she)備中(zhong)都(dou)有廣泛的應(ying)用(yong)(yong)。在工(gong)業(ye)領域中(zhong)，電(dian)(dian)(dian)(dian)(dian)機被(bei)用(yong)(yong)來驅(qu)動各種(zhong)機械裝置ABB變(bian)頻器的智能節能模式能夠根(gen)據(ju)實際工(gong)作(zuo)(zuo)(zuo)負荷進(jin)行動態調整，大(da)限度地降(jiang)低能耗。

基(ji)本(ben)(ben)覆蓋了電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)在它(ta)們(men)的(de)(de)(de)(de)典型應用(yong)領(ling)域的(de)(de)(de)(de)功能，采用(yong)坐標變換(huan)是為了努力得到(dao)一個更直觀(guan)、簡潔(jie)和易于(yu)(yu)使用(yong)的(de)(de)(de)(de)模(mo)型。本(ben)(ben)書(shu)(shu)(shu)盡量縮減了數(shu)(shu)(shu)學(xue)(xue)(xue)推(tui)導的(de)(de)(de)(de)篇幅(fu)，優先(xian)考(kao)(kao)慮(lv)培養電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)系統概念(nian)、解(jie)(jie)(jie)釋(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)端(duan)口和機(ji)(ji)(ji)(ji)械端(duan)口的(de)(de)(de)(de)使用(yong)和外部特性。本(ben)(ben)書(shu)(shu)(shu)覆蓋了大多數(shu)(shu)(shu)與電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)尺寸、轉(zhuan)矩(ju)和功率相關的(de)(de)(de)(de)概念(nian)，解(jie)(jie)(jie)釋(shi)(shi)了損耗和次生(sheng)影響(xiang)，勾勒了可(ke)以(yi)(yi)忽略次生(sheng)影響(xiang)的(de)(de)(de)(de)工況(kuang)和條件。盡管研究和使用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)數(shu)(shu)(shu)學(xue)(xue)(xue)模(mo)型、等效電(dian)(dian)(dian)(dian)(dian)(dian)路和機(ji)(ji)(ji)(ji)械特性的(de)(de)(de)(de)目標貫穿于(yu)(yu)本(ben)(ben)書(shu)(shu)(shu)，機(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)轉(zhuan)換(huan)過程的(de)(de)(de)(de)物理內涵才是本(ben)(ben)書(shu)(shu)(shu)始終(zhong)關注的(de)(de)(de)(de)焦點。本(ben)(ben)書(shu)(shu)(shu)還包括了諸(zhu)如槽型、永(yong)磁置(zhi)以(yi)(yi)及它(ta)們(men)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)參數(shu)(shu)(shu)和性能的(de)(de)(de)(de)影響(xiang)等內容。本(ben)(ben)書(shu)(shu)(shu)適用(yong)于(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)氣工程專業的(de)(de)(de)(de)本(ben)(ben)科(ke)生(sheng)，可(ke)作為電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)入(ru)門課程。本(ben)(ben)書(shu)(shu)(shu)也推(tui)薦給準備做畢業論文(wen)的(de)(de)(de)(de)學(xue)(xue)(xue)生(sheng)，他們(men)需要考(kao)(kao)慮(lv)對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)理解(jie)(jie)(jie)、建模(mo)、電(dian)(dian)(dian)(dian)(dian)(dian)源控制和電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)具體(ti)說明(ming)。另外，本(ben)(ben)書(shu)(shu)(shu)也可(ke)作為電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)和發(fa)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)相關的(de)(de)(de)(de)工程人(ren)員的(de)(de)(de)(de)有益的(de)(de)(de)(de)參考(kao)(kao)書(shu)(shu)(shu)。開關磁阻電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)是一種新(xin)型調速(su)電(dian)(dian)(dian)(dian)(dian)(dian)動機(ji)(ji)(ji)(ji)。上海ABB哪家好(hao)

ABB變(bian)頻器的可編(bian)程(cheng)功(gong)能使其適用于各種復(fu)雜的工作任務(wu)，滿足不同需求。上海(hai)高科技ABBPLC

眾(zhong)所(suo)周知，預測性(xing)(xing)維護是根據(ju)設(she)備(bei)(bei)實(shi)際運(yun)行(xing)情(qing)況而不是常規(gui)的(de)(de)(de)(de)計劃表進行(xing)，能(neng)(neng)(neng)很大(da)延長設(she)備(bei)(bei)使用(yong)(yong)壽(shou)命(ming)，減少維護成本，并(bing)(bing)降低(di)意(yi)外宕機(ji)帶來(lai)的(de)(de)(de)(de)損失。基于公(gong)司一百多年的(de)(de)(de)(de)電(dian)機(ji)制造(zao)和(he)服務經驗，ABB積累了海(hai)(hai)量的(de)(de)(de)(de)電(dian)機(ji)故障(zhang)和(he)各種模型(xing)與算(suan)法，通過研發(fa)數(shu)字化系(xi)(xi)列產品，可讓**終用(yong)(yong)戶(hu)更(geng)多地受益于這(zhe)些(xie)寶貴(gui)的(de)(de)(de)(de)經驗。因此早(zao)在幾年之前，ABB就(jiu)開(kai)始數(shu)字化產品的(de)(de)(de)(de)研發(fa)工作，并(bing)(bing)成功推出(chu)了智能(neng)(neng)(neng)傳(chuan)感器、LEAP、MACHsenseR等產品和(he)前瞻性(xing)(xing)診斷工具，它們可以(yi)將傳(chuan)統(tong)的(de)(de)(de)(de)電(dian)機(ji)變(bian)成無線(xian)連(lian)接設(she)備(bei)(bei)，從(cong)設(she)備(bei)(bei)表面測量關鍵性(xing)(xing)能(neng)(neng)(neng)參數(shu)，并(bing)(bing)用(yong)(yong)這(zhe)些(xie)數(shu)據(ju)獲取有(you)關設(she)備(bei)(bei)狀況和(he)性(xing)(xing)能(neng)(neng)(neng)的(de)(de)(de)(de)有(you)意(yi)義信息，讓用(yong)(yong)戶(hu)知道設(she)備(bei)(bei)何時需要維護，以(yi)減少系(xi)(xi)統(tong)效(xiao)率低(di)下及設(she)備(bei)(bei)宕機(ji)的(de)(de)(de)(de)風(feng)險，從(cong)而幫助客戶(hu)防患于未然。上海(hai)(hai)高(gao)科技ABBPLC

上(shang)海晉亨自(zi)動化科技(ji)有(you)限(xian)公司(si)(si)匯集了大量(liang)的(de)優秀人才，集企(qi)業(ye)奇(qi)思，創(chuang)經濟奇(qi)跡，一(yi)(yi)(yi)(yi)群有(you)夢想有(you)朝(chao)氣的(de)團隊不(bu)斷在(zai)前進(jin)的(de)道路(lu)上(shang)開創(chuang)新(xin)(xin)(xin)天地(di)，繪畫新(xin)(xin)(xin)藍圖，在(zai)上(shang)海市(shi)等地(di)區的(de)電工電氣中始終保持(chi)良好的(de)信譽，信奉著“爭取每一(yi)(yi)(yi)(yi)個客戶(hu)不(bu)容易，失(shi)去(qu)每一(yi)(yi)(yi)(yi)個用戶(hu)很簡(jian)單”的(de)理念(nian)，市(shi)場是企(qi)業(ye)的(de)方(fang)向(xiang)，質量(liang)是企(qi)業(ye)的(de)生命，在(zai)公司(si)(si)有(you)效(xiao)方(fang)針(zhen)的(de)領導下，全體上(shang)下，團結(jie)一(yi)(yi)(yi)(yi)致(zhi)，共同進(jin)退，齊心協力把各方(fang)面工作(zuo)做得更好，努(nu)力開創(chuang)工作(zuo)的(de)新(xin)(xin)(xin)局(ju)面，公司(si)(si)的(de)新(xin)(xin)(xin)高度(du)，未來(lai)上(shang)海晉亨供應和您一(yi)(yi)(yi)(yi)起奔向(xiang)更美好的(de)未來(lai)，即使現在(zai)有(you)一(yi)(yi)(yi)(yi)點(dian)小(xiao)小(xiao)的(de)成(cheng)績，也不(bu)足以驕傲，過(guo)去(qu)的(de)種(zhong)種(zhong)都已成(cheng)為昨日我(wo)們(men)(men)只有(you)總結(jie)經驗，才能繼續上(shang)路(lu)，讓我(wo)們(men)(men)一(yi)(yi)(yi)(yi)起點(dian)燃新(xin)(xin)(xin)的(de)希望，放飛新(xin)(xin)(xin)的(de)夢想！