transfluid三相電機 PMSM永磁同步電機

電(dian)機（俗稱“馬達"）是指依據電(dian)磁感應定律(lv)實(shi)現電(dian)能(neng)轉換(huan)或(huo)傳遞的一種電(dian)磁裝(zhuang)置。分為(wei)電(dian)動(dong)機（符號(hao)為(wei)M）和發電(dian)機（符號(hao)為(wei)G）。

按工作電源種(zhong)類劃分：可分為直流電機和(he)交流電機。

直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)按結構及(ji)工作原(yuan)理可(ke)劃(hua)(hua)分(fen)：無刷(shua)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)和(he)(he)有(you)刷(shua)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)。有(you)刷(shua)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)可(ke)劃(hua)(hua)分(fen)：永(yong)(yong)磁(ci)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)和(he)(he)電(dian)(dian)(dian)磁(ci)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)。電(dian)(dian)(dian)磁(ci)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)劃(hua)(hua)分(fen)：串勵直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)、并勵直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)、他勵直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)和(he)(he)復勵直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)。永(yong)(yong)磁(ci)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)劃(hua)(hua)分(fen)：稀土(tu)永(yong)(yong)磁(ci)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)、鐵氧體永(yong)(yong)磁(ci)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)和(he)(he)鋁(lv)鎳鈷永(yong)(yong)磁(ci)直(zhi)(zhi)(zhi)(zhi)流(liu)(liu)(liu)(liu)(liu)(liu)電(dian)(dian)(dian)動(dong)機(ji)。

交流電機(ji)(ji)劃分：單相電機(ji)(ji)和三相電機(ji)(ji)。

永(yong)磁同步電機內部(bu)構(gou)造(zao)

永(yong)磁同步電(dian)(dian)(dian)動機（PMSM）以 永(yong)磁體提供勵(li)磁（勵(li)磁：電(dian)(dian)(dian)機工作所依靠的磁場），無(wu)電(dian)(dian)(dian)刷，不需要(yao)勵(li)磁電(dian)(dian)(dian)流，提高電(dian)(dian)(dian)機的效率和功率密度。

永磁同(tong)步電動機一般由：定子(zi)，轉子(zi)，端(duan)蓋等部件組成。

定(ding)(ding)子(zi)繞(rao)組，圍繞(rao)著 定(ding)(ding)子(zi)鐵芯進(jin)行(xing)環繞(rao)，通過控(kong)制(zhi)定(ding)(ding)子(zi)繞(rao)組的(de)(de)輸入電流(liu)的(de)(de)頻率，可以控(kong)制(zhi)磁場旋轉(zhuan)頻率，進(jin)而控(kong)制(zhi)轉(zhuan)速(su)。轉(zhuan)子(zi)上面放有永(yong)磁體(ti)，根據永(yong)磁體(ti)的(de)(de)擺放位置不(bu)同(tong)，分為凸出式(shi)永(yong)磁轉(zhuan)子(zi)，內埋式(shi)永(yong)磁轉(zhuan)子(zi)。

永磁同(tong)步電機(ji)工作原理(li)

永磁同(tong)(tong)步(bu)(bu)電機工作方式分為兩(liang)種(zhong)：一種(zhong)是(shi) 通過 變頻調速器控制(zhi)電機達(da)到(dao)同(tong)(tong)步(bu)(bu)，一種(zhong)是(shi)通過異步(bu)(bu)起動方式來達(da)到(dao)同(tong)(tong)步(bu)(bu)。

永磁同步(bu)電(dian)動(dong)機不能(neng)直接(jie)通三相交流(liu)的(de)起(qi)動(dong)，因(yin)轉(zhuan)子慣量(liang)大，磁場(chang)旋轉(zhuan)太快，靜止的(de)轉(zhuan)子根本無法跟隨磁場(chang)啟(qi)動(dong)旋轉(zhuan)。

transfluid三相電機 PMSM永磁同步電機，其(qi)混合模塊采用自然對(dui)流空(kong)氣冷(leng)卻。該解決方案可確(que)保簡單性，同時限制(zhi)重量(liang)和尺寸。

電機(ji)PMSM由電機(ji)控制(zhi)(zhi)器(qi)(qi)（頻率驅動）控制(zhi)(zhi)，該(gai)控制(zhi)(zhi)器(qi)(qi)允許電機(ji)既(ji)作(zuo)(zuo)為電機(ji)又作(zuo)(zuo)為發(fa)電機(ji)工作(zuo)(zuo)。電機(ji)與控制(zhi)(zhi)器(qi)(qi)的集(ji)成允許系統的緊湊安裝，并使管理在任何操作(zuo)(zuo)階段都變得簡(jian)單有效。

電機的結構(gou)特性針對高(gao)(gao)達(da) 3000 rpm 的混合動力系統(tong)(tong)的特定用(yong)途(tu)進行(xing)了優(you)化。該系統(tong)(tong)通過(guo)傳統(tong)(tong)的空氣冷卻進行(xing)冷卻，便于車載安裝，并(bing)允許您(nin)逐步利用(yong)動力進行(xing)整個旋轉范圍。表征這些(xie)類型電機在低(di)速(su)下的扭(niu)矩曲(qu)線(xian)可以是標稱(cheng)額(e)定值的三倍，這對于車輛(liang)啟動非常有用(yong)。在中速(su)范圍內，高(gao)(gao)達(da) 1500 rpm，在有限的時(shi)間內，傳遞(di)的扭(niu)矩可以是額(e)定額(e)定值的兩倍。在海(hai)洋應用(yong)中，這對于低(di)船速(su)機動非常有用(yong)。

永磁電(dian)動推進(jin)器：應用

工(gong)業道路、越野車(che)、GSE等 

船用主推進

船用輔助推進