Kubomi bemihla ngemihla, ukusuka kwizinto zokudlala zombane ukuya kwiimoto zombane,yombane iinjini kunokuthiwa zikho kuyo yonke indawo.Ezi motors ziza kwiindidi ezahlukeneyo ezinje ngeemotho ze-DC ezibrashwayo, iimotho ze-brushless DC (BLDC), kunye ne-magnetic synchronous motors esisigxina (PMSM).Uhlobo ngalunye luneempawu ezikhethekileyo kunye nokungafani, okwenza ukuba zilungele izicelo ezahlukeneyo.
Masiqale ngeenjini ze-DC ezibrashiweyo.Ezi motors kudala zikhona kwaye zisetyenziswa ngokubanzi kwizicelo apho ukulula kunye nokusebenza kakuhle kweendleko zizinto ezibalulekileyo.Iinjini ze-DC ezixutyiweyo zisebenzisa iibhrashi kunye ne-commutator ukunika amandla kwi-rotor yemoto.Nangona kunjalo, ezi brashi zidla ngokuguga ngokuhamba kwexesha, okukhokelela ekunciphiseni ukusebenza kakuhle kunye nokuthembeka.Ukongeza, ii-motor ze-DC ezihlanjululweyo zivelisa ingxolo eninzi yombane ngenxa yokunxibelelana rhoqo kweebrashi kunye ne-commutator, ukunciphisa ukusetyenziswa kwazo kwizicelo ezithile.
Kwelinye icala, iimotor zeBLDC, njengoko igama libonisa, musa ukusebenzisa iibhrashi kuhambo.Endaweni yoko, basebenzisa izixhobo zokutshintsha ezilawulwa nge-elektroniki ukulawula imisinga yenqanaba lemoto.Olu luyilo lwebrashi lubonelela ngeenzuzo ezininzi ngaphezulu kweenjini ze-DC ezibrashwayo.Okokuqala, iinjini ze-BLDC zithembeke ngakumbi kwaye zinokusebenza okuphezulu kuba kungekho zibhrashi zokuguga.Olu phuculo lokusebenza luguqulela ukonga amandla kunye nokwandisa ubomi bebhetri kwizicelo eziphathwayo.Ngaphezu koko, ukungabikho kweebrashi kuphelisa ingxolo yombane, ukuvumela ukusebenza okuthe cwaka, ukwenza ii-motor ze-BLDC zilungele izicelo apho ingxolo yinto ebalulekileyo, njengezithuthi zombane kunye ne-drones.
Xa kuziwa kwi-PMSM, babelana ngokufana neenjini ze-BLDC kodwa banomahluko omncinci ekwakhiweni nasekulawuleni kwabo.Iinjini zePMSM nazosebenzisa iimagnethi ezisisigxina kwi-rotor, efana ne-BLDC motors.Nangona kunjalo, Iimotor ze-PMSM zine-sinusoidal back-EMF waveform, ngelixa iimotor ze-BLDC zine-trapezoidal waveform.Lo mahluko kuhlobo lwamaza uchaphazela isicwangciso solawulo kunye nokusebenza kweenjini.
Iinjini ze-PMSM zibonelela ngeenzuzo ezininzi ngaphezulu kweenjini ze-BLDC.I-waveform ye-sinusoidal back-EMF ngokwemvelo ivelisa i-torque egudileyo kunye nokusebenza, okukhokelela ekunciphiseni i-cogging kunye nokungcangcazela.Oku kwenza iinjini ze-PMSM zilungele usetyenziso olufuna ukuchaneka okuphezulu kunye nokusebenza kakuhle, okufana neerobhothi kunye noomatshini boshishino.Ukongeza, iinjini ze-PMSM zinoxinano lwamandla aphezulu, okuthetha ukuba zinokuhambisa amandla amaninzi kubungakanani obunikiweyo bemoto xa kuthelekiswa neenjini ze-BLDC.
Ngokumalunga nolawulo, ii-motor ze-BLDC zihlala zilawulwa kusetyenziswa isicwangciso esinamanyathelo amathandathu, ngelixa ii-motor ze-PMSM zifuna i-algorithms yokulawula eyinkimbinkimbi kunye neyinkimbinkimbi.Iinjini ze-PMSM zifuna indawo kunye nempendulo yesantya solawulo oluchanekileyo.Oku kongeza ubunzima kunye neendleko kwinkqubo yokulawula imoto kodwa ivumela isantya esingcono kunye nokulawulwa kwe-torque, ilungele izicelo ezifuna ukusebenza okuphezulu kunye nokuchaneka.
Anhui Mingteng Permanent Magnet Electrical & oomatshini I-Equipment Co., Ltd. lishishini langoku lobuchwepheshe obuphezulu obudibanisa uphando kunye nophuhliso, ukuvelisa, ukuthengisa, kunye nenkonzo yeenjini zemagnethi ezisisigxina.Sineqela lophando lobuchule kunye neqela lophuhliso leenjini zemagnethi ezisisigxina ezingaphezu kwama-40, ukuqonda ngokupheleleyo iimfuno zobugcisa zezixhobo ezahlukeneyo zokuqhuba kumashishini ahlukeneyo.Iimotor ze-synchronous zenkampani ezisisigxina zisebenze ngempumelelo kwimithwalo emininzi efana nabalandeli, iimpompo zamanzi, abahambisi bebhanti, iibhola zebhola, izixube, ii-crusher, oomatshini bokukrala, kunye noomatshini bokutsalwa kweoyile kwiindawo ezahlukeneyo ezifana nesamente, imigodi, intsimbi kunye nombane, ukufezekisa iziphumo ezilungileyo zokonga amandla kunye nokufumana indumiso ebanzi.Sijonge phambili kwiMinten ethe chathag Iinjini ze-PM zisetyenziswa kwiimeko ezahlukeneyo zokusebenza ukonga amandla kunye nokunciphisa ukusetyenziswa kwamashishini!
Ixesha lokuposa: Nov-02-2023