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 ubambisane 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-amotor encane yamandlaisivinini singasebenzisa ukumelana (akunconyiwe, 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 kwemoto kuncane kakhulu), ukumelana kubi ukutholakala futhi ukusebenza kahle kwesixazululo kuphansi kakhulu, kungcono ukuthi usathola amadrayivu e-brushless dc motor.
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
