Izinto esiza kuzixoxa kwesi sahluko zezi:
Ukuchaneka kwesantya / ukuguda / ubomi kunye nokugcinwa / ukuveliswa kothuli / ukusebenza kakuhle / ubushushu / ukungcangcazela kunye nengxolo / ukukhupha imilinganiselo / ukusetyenziswa kwendawo
1. I-Gyrostability kunye nokuchaneka
Xa i-motor iqhutywa ngesantya esizinzileyo, iya kugcina isantya esifanayo ngokwe-inertia ngesantya esiphezulu, kodwa iya kwahluka ngokwemilo engundoqo yemoto ngesantya esiphantsi.
Kwiimoto ezifakwe ibhrashless, umtsalane phakathi kwamazinyo abambekayo kunye nemagnethi yerotor iya kutyhala ngesantya esiphantsi.Nangona kunjalo, kwimeko yethu ye-brushless slotless motor, ekubeni umgama phakathi kondoqo we-stator kunye nemagnethi uhlala uhleli kwi-circumference (ithetha ukuba i-magnetoresistance ihlala rhoqo kwi-circumference), akunakwenzeka ukuba ivelise i-ripples nakwi-voltages ephantsi.Isantya.
2. Ubomi, ukugcinwa kunye nesizukulwana sothuli
Ezona zinto zibalulekileyo xa kuthelekiswa iimotor ezixutyiweyo kunye ne-brushless bubomi, ukugcinwa kunye nokuveliswa kothuli.Ngenxa yokuba ibrashi kunye ne-commutator zinxibelelana xa i-brush motor ijikeleza, indawo yokunxibelelana ngokuqinisekileyo iya kuphelelwa ngenxa yokukhuhlana.
Ngenxa yoko, i-motor yonke idinga ukutshintshwa, kwaye uthuli ngenxa yokunxiba i-debris iba yingxaki.Njengoko igama libonisa, ii-motor brushless azikho iibrashi, ngoko ke zinobomi obungcono, ukugcinwa, kunye nokuvelisa uthuli oluncinci kuneenjini ezixutywe.
3. Ukungcangcazela kunye nengxolo
Iimoto ezixutyiweyo zivelisa ukungcangcazela kunye nengxolo ngenxa yengxabano phakathi kwebrashi kunye ne-commutator, ngelixa ii-motor brushless azenzi.Iimotor ezifakwe i-brushless motors zivelisa ukungcangcazela kunye nengxolo ngenxa ye-slot torque, kodwa ii-motor ezifakiweyo kunye neenjini zekomityi ezingenanto azenzi.
Umbuso apho i-axis yokujikeleza kwe-rotor iphuma kwiziko lomxhuzulane ibizwa ngokuba yi-unbalance.Xa i-rotor engalinganiyo ijikeleza, i-vibration kunye nengxolo yenziwa, kwaye yanda ngokunyuka kwesantya semoto.
4. Ukusebenza kakuhle kunye nokuveliswa kobushushu
Umlinganiselo wemveliso yamandla omatshini kwigalelo lamandla ombane kukusebenza kakuhle kwemoto.Uninzi lweelahleko ezingabi ngamandla oomatshini ziba ngamandla ashushu, ayakutshisa i-motor.Ilahleko yeemoto ibandakanya:
(1).Ukulahleka kobhedu (ilahleko yamandla ngenxa yokunganyangeki ngokujija)
(2).Ukulahleka kwentsimbi (ilahleko ye-stator core hysteresis, ilahleko yangoku ye-eddy)
(3) Ilahleko yomatshini (ilahleko ebangelwa kukunganyangeki kweebheringi kunye neebrashi, kunye nelahleko ebangelwa kukunganyangeki komoya: ilahleko yokumelana nomoya)
Ukulahleka kobhedu kunokuncitshiswa ngokujiya ucingo lwe-enamelled ukunciphisa ukunyanzeliswa kokujikeleza.Nangona kunjalo, ukuba ucingo lwe-enamelled lwenziwe lube lukhulu, i-windings iya kuba nzima ukuyifaka kwi-motor.Ngoko ke, kuyimfuneko ukuyila isakhiwo esijikelezayo esifanelekileyo kwi-motor ngokunyusa umjikelezo we-duty cycle factor (umlinganiselo we-conductor kwindawo ye-cross-sectional of the winding).
Ukuba ukuphindaphinda kwendawo yamagnetic ejikelezayo kuphezulu, ilahleko yentsimbi iya kwanda, oku kuthetha ukuba umatshini wombane onesantya esiphezulu sokujikeleza uya kuvelisa ubushushu obuninzi ngenxa yokulahleka kwentsimbi.Kwiilahleko zentsimbi, iilahleko zangoku ze-eddy zinokuncitshiswa ngokucutha ipleyiti yentsimbi elaminated.
Ngokuphathelele ilahleko yoomatshini, iimoto ezixutyiweyo zihlala zinelahleko zoomatshini ngenxa yokumelana nokukhuhlana phakathi kwebrashi kunye ne-commutator, ngelixa iimotor ezingenayo i-brushless.Ngokubhekiselele kwiibherethi, i-coefficient ye-friction yeebhola zebhola iphantsi kuneebherethi ezicacileyo, eziphucula ukusebenza kakuhle kwemoto.Iinjini zethu zisebenzisa iibheringi zebhola.
Ingxaki ngokufudumeza kukuba nangona isicelo asinamda ekushiseni ngokwawo, ukushisa okwenziwa yimoto kuya kunciphisa ukusebenza kwayo.
Xa i-winging ishushu, ukuchasana (i-impedance) kwanda kwaye kunzima ukuba i-current ihambe, okubangelwa ukuhla kwe-torque.Ngaphezu koko, xa i-motor ishushu, amandla omagnetic wemagnethi aya kuncitshiswa yi-thermal demagnetization.Ngoko ke, isizukulwana sobushushu asinakuhoywa.
Ngenxa yokuba imagnethi ye-samarium-cobalt ine-thermal demagnetization encinci kunemagnethi ye-neodymium ngenxa yobushushu, iimagnethi ze-samarium-cobalt zikhethwa kwizicelo apho ubushushu bemoto buphezulu.
Ixesha lokuposa: Jul-21-2023