Kwenza kanjanidc i-brushless motorukulawula isivinini?Abaningi baqala ukusebenzisa ukubonisana kwamakhasimende nge-brushless motor, inkinga nge-brushless motor kakhulu kwezokwelapha, imishini ezishintshayo, amarobhothi, nezimoto emkhakheni wokufaka isicelo, ukuze babone ukulawula okuhlukile kokushayela, ukulawula isivinini se-brushless dc motor. isivinini kanye nenkinga ye-positive &negative drive inemibuzo eminingi, iimboni yezimoto ezidlidlizayoukwabelana ngokulawula isivinini se-brushless motor izindlela ezintathu:
Indlela yokulawula isivinini ye-brushless dc motor
Indlela yoku-1: sebenzisa i-voltage ukulawula isivinini, i-torque ilawulwa kakhulu okwamanje, ngokuvamile ngomshayeli wemoto ofanayo, ukushintsha i-voltage ephumayo yomshayeli nayo ingalawula isivinini se-brushless motor, uma engekho umshayeli, ufuna lawula injini, udinga ukubona amandla kanye nokusebenza kwamandla enjini.
Indlela yesi-2: Ukulawula isivinini se-PWM, isimiso sokulawula isivinini se-PWM se-dc motor kanye nesimiso sokulawula isivinini se-ac motor sihlukile, akuyona indlela yokuguqula imvamisa yokulungisa isivinini semoto, kodwa ngokulungisa indlela yokushayela ububanzi be-voltage pulse, futhi usebenzisane nezinye izingxenye ezihambisanayo zokugcina amandla kumjikelezo, izinguquko ku-amplitude ye-armature voltage, ukuze kufinyelelwe inhloso yokushintsha isivinini se-brushless dc motor.
1. Isignali ye-PWM yamukelwa ukulawula isikhathi sokuqhuba se-transistor.Uma isikhathi sokuqhuba siqhubeka, isikhathi sokusebenza sizoba side, futhi isivinini semoto sizoba phezulu.
2. Isignali yokulawula ye-PWM isetshenziselwa ukulawula isikhathi sokuvala i-triode, futhi i-voltage yokulawula iyashintshwa ukuze kuzuzwe lokhu.
Indlela yesi-3: uma kuyi-ainjini encane yamandlaisivinini singasebenzisa ukumelana (akunconywa, indlela ilula kakhulu, uchungechunge lwe-potentiometer can, ngale ndlela kuphela inganciphisa ukusebenza kahle, ngakho-ke ayikhuthazi), isivinini sokulawula amandla aphezulu wemoto asikwazi ukumelana, ngoba sidinga amandla aphezulu ukumelana okuncane (ukumelana nokusebenza kwe-motor kuncane kakhulu), ukumelana kubi ukutholakala futhi ukusebenza kahle kwesixazululo kuphansi kakhulu, kungcono kakhulu ukuthola i-brushless dc motor drives.
Ngithemba izindlela ezintathu ezingenhla zedc brushless motorukulawula isivinini kungakunikeza usizo nogqozi.
Okungenhla kumayelana nokulawulwa kwejubane le-brushless dc motor yezindlela ezintathu, ngithemba ukuthi unosizo oluthile;vibration motor factory, imikhiqizo yilena:umugqa wokudlidliza motor,i-iphone 6s vibration motor,i-iphone 7 vibration motor;Sithemba ukuthi ungasithinta!
Isikhathi sokuthumela: Jan-07-2020