Kukho iintlobo ezimbini zeenjini zokuqhuba eziqhele ukusetyenziswa kwizithuthi zamandla amatsha: iimotor ezisisigxina zemagnethi kunye ne-AC asynchronous motors. Uninzi lwezithuthi zamandla amatsha zisebenzisa iimotor zemagnethi ezisisigxina, kwaye kuphela inani elincinci lezithuthi ezisebenzisa iimotor ze-AC asynchronous.
Okwangoku, zimbini iintlobo zeenjini zokuqhuba eziqhele ukusetyenziswa kwizithuthi zamandla amatsha: iimotor ezisisigxina zemagnethi kunye ne-AC asynchronous motors. Uninzi lwezithuthi zamandla amatsha zisebenzisa iimotor zemagnethi ezisisigxina, kwaye kuphela inani elincinci lezithuthi ezisebenzisa iimotor ze-AC asynchronous.
Umgaqo osebenzayo wemagnethi esisigxina ye-synchronous motor:
Ukunika amandla i-stator kunye ne-rotor ivelisa intsimi yamagnetic ejikelezayo, ibangela intshukumo ehambelanayo phakathi kwezi zibini. Ukuze i-rotor inqumle imigca yemagnethi kwaye ivelise okwangoku, isantya sokujikeleza kufuneka sihambe kancinci kunesantya sokujikeleza se-stator's magnetic field ejikelezayo. Ekubeni ezi zimbini zihlala zisebenza ngokungafaniyo, zibizwa ngokuba yi-asynchronous motors.
Umgaqo osebenzayo we-AC motor asynchronous:
Ukunika amandla i-stator kunye ne-rotor ivelisa intsimi yamagnetic ejikelezayo, ibangela intshukumo ehambelanayo phakathi kwezi zibini. Ukuze i-rotor inqumle imigca yemagnethi kwaye ivelise okwangoku, isantya sokujikeleza kufuneka sihambe kancinci kunesantya sokujikeleza se-stator's magnetic field ejikelezayo. Ekubeni ezi zimbini zihlala zisebenza ngokungafaniyo, zibizwa ngokuba yi-asynchronous motors. Ekubeni akukho xhulumaniso lomatshini phakathi kwe-stator kunye ne-rotor, akulula nje kwisakhiwo kunye nokulula ubunzima, kodwa kunokwethenjelwa ngakumbi ekusebenzeni kwaye unamandla aphezulu kuneenjini ze-DC.
Iimotor ezisisigxina zemagnethi ezihambelanayo kunye neemotor ze-asynchronous ze-AC nganye ineengenelo zayo kunye nokungalunganga kwiimeko ezahlukeneyo zosetyenziso. Olu lulandelayo luthelekiso oluqhelekileyo:
1. Ucikizeko: Ukusebenza kakuhle kwemagnethi esisigxina ye-synchronous motor ngokuqhelekileyo iphezulu kune-AC ye-asynchronous motor kuba ayifuni i-magnetizing current ukuvelisa indawo yamagnetic. Oku kuthetha ukuba phantsi kwemveliso yamandla efanayo, imagnethi esisigxina ye-synchronous motor isebenzisa amandla amancinci kwaye inokubonelela ngoluhlu olude lokuhamba.
2. Ubuninzi bamandla: Ubuninzi bamandla ombane osisigxina we-synchronous motor ngokuqhelekileyo buphezulu kune-AC ye-asynchronous motor ngenxa yokuba i-rotor yayo ayifuni i-windings kwaye ngoko ingaba i-compact ngakumbi. Oku kwenza iimotor ezisisigxina zemagnethi ezilungelelanisiweyo zibe luncedo ngakumbi kwizicelo ezixineneyo kwindawo ezinje ngezithuthi zombane kunye needrones.
3. Iindleko: Iindleko ze-AC ze-asynchronous motors zihlala ziphantsi kunezo ze-magnetic synchronous motors ezisisigxina kuba isakhiwo sayo se-rotor silula kwaye asifuni iimagnethi ezisisigxina. Oku kwenza iinjini ze-asynchronous ze-AC zibe luncedo ngakumbi kwezinye izinto ezingabizi kakhulu, ezifana nezixhobo zendlu kunye nezixhobo zemizi-mveliso.
4. Ubunzima bokulawula: Ubunzima bolawulo lwee-motor ze-synchronous zemagnethi ezisisigxina ngokuqhelekileyo ziphezulu kunezo ze-AC ze-asynchronous motors kuba zifuna ulawulo oluchanekileyo lwemagnethi ukufezekisa ukusebenza kakuhle kunye nokuxinana kwamandla aphezulu. Oku kufuna ii-algorithms zolawulo oluntsonkothileyo kunye ne-elektroniki, ke kwezinye izicelo ezilula iimotor ze-asynchronous zinokufaneleka ngakumbi.
Isishwankathelo, iimotor zemagnethi ezisisigxina kunye neemotor ze-asynchronous ze-AC nganye zinezibonelelo zazo kunye nokungalunganga, kwaye kufuneka zikhethwe ngokweemeko zosetyenziso kunye neemfuno. Ekusebenzeni okuphezulu kunye noxinano lwamandla aphezulu njengezithuthi zombane, iimotor zemagnethi ezisisigxina zihlala zinenzuzo ngakumbi; ngelixa kwezinye izicelo ezingabizi kakhulu, ii-motor ze-asynchronous ze-AC zinokufaneleka ngakumbi.
Iimpazamo eziqhelekileyo zeemoto ezintsha zokuqhuba izithuthi ziquka oku kulandelayo:
- Impazamo yokugquma: Ungasebenzisa imitha yokugquma ukulungelelanisa ukuya kuma-volts angama-500 kwaye ulinganise izigaba ezithathu ze-motor uvw. Ixabiso eliqhelekileyo le-insulation liphakathi kwe-550 megohms kunye ne-infinity.
- Iintambo ezigugileyo: Imoto iyancwina, kodwa imoto ayiphenduli. Hlukanisa injini ukujonga ubukhulu becala iqondo lokuguga phakathi kwamazinyo e-spline kunye namazinyo omsila.
- Ubushushu obuphezulu beMotor: yahlulwe yaba ziimeko ezimbini. Eyokuqala bubushushu bokwenyani obuphezulu obubangelwa yimpompo yamanzi engasebenzi okanye ukungabikho kwesipholisi. Okwesibini kubangelwa inzwa yokushisa yemoto yonakaliswe, ngoko ke kuyimfuneko ukusebenzisa uluhlu oluchasayo lwe-multimeter ukulinganisa izinzwa ezimbini zokushisa.
- Ukusilela kwesisombululi: kwahlulwe ngokweemeko ezimbini. Eyokuqala kukuba ulawulo lwe-elektroniki lonakaliswe kwaye olu hlobo lwesiphoso luxelwe. Okwesibini kungenxa yowona monakalo wokwenene wesombululi. I-sine, i-cosine kunye novuselelo lwesixazululi se-motor nazo zilinganiswa ngokwahlukeneyo kusetyenziswa useto lwe-resistor. Ngokubanzi, amaxabiso okumelana ne-sine kunye ne-cosine asondele kakhulu kwi-48 ohms, eyi-sine kunye ne-cosine. Ukuxhathisa ukuvuselela kwahluka ngee-ohms ezininzi, kwaye uvuselelo ngu ≈ 1/2 sine. Ukuba umsombululi uyasilela, ukuchasana kuya kwahluka kakhulu.
I-splines yemoto entsha yokuqhuba isithuthi samandla igugile kwaye inokulungiswa ngala manyathelo alandelayo:
1. Funda i-engile yesixazululi senjini phambi kokulungiswa.
2. Sebenzisa isixhobo ukulungelelanisa isixazululi ngaphambi kokudibanisa.
3. Emva kokugqitywa kokulungiswa, hlanganisa i-motor kunye ne-different kwaye emva koko uhambise isithuthi. #electricdrivecyclization# #electricmotorconcept# #motorsinnovationtechnology# # motorprofessionalknowledge# # motorovercurrent# #深蓝superelectricdrive#
Ixesha lokuposa: May-04-2024