Ulwazi lwe-motor ulwazi olunemininingwane ye-motors engenamkhawulo

Ngaphansi kwezimo ezijwayelekile, ngokohlobo lokusebenza kwamandla okusebenza: kungahlukaniswaDC motor na-I-AC motor. I-DC Motors ingahlukaniswa Imoto kagesi ye-Brushiless DC kanye namabhulashi e-DC motors ngokuya ngesakhiwo sabo kanye nomgomo wokusebenza. Ngomqondo omncane: I-brushiless motor ibhekisela emotweni ngaphandle kokuxubha nomdlalo (noma indandatho ye-collectator), eyaziwa nangokuthi yimoto ye-commutator. Ngomqondo obanzi: Onke ama-motor angenamkhawulo ayi-motors engenamkhawulo.

Kusukela ekuqaleni kokuzalwa kwemoto ngekhulu le-19, kwakhiqizwa motor engokoqobo kuyindlela engenamsebenzi, okungukuthi, i-AC squirrel cage motor, esetshenziswe kabanzi. Kodwa-ke, ama-asynchronous motors anezinkinga eziningi ezingenakunqotshwa, ukuze ukuthuthukiswa kobuchwepheshe bezimoto kuhamba kancane. I-transistor yazalwa maphakathi nekhulu leminyaka elidlule, ngakho-ke i-DC emot yemoto esebenzisa i-tratistor Comstiturator esikhundleni sokuxubha nomhambisi yaphenduka. Le moto entsha ye-bracsueless ibizwa ngokuthi yimoto ye-DC ye-elekthronikhi, enqoba ukushiyeka kwesizukulwane sokuqala sama-motors angenamkhawulo.

I-Brushiress DC Motor: Funda izindatshana eziningi kanye nezingeniso zokuhlukaniswa, ukuxubha i-DC imoto kanye nemoto ye-DC ngaphandle kwesimo se-DC ezimweni eziningi kubhekiselwa kwithemu efanayo. Kufakwe emahloreni amaningi abuthelwa i-DC motor ne-DC Brushless motor nakho kudideka okukhulu kakhulu, cishe ubukhona obufanayo. Ngakho-ke, ngomqondo obanzi, imoto engenasibhamu ye-DC, imoto ye-DC engenamkhawulo, okubizwa ngokuthi yi-BLDCM. Kepha kusuka endaweni emincane yokubuka, i-DC imoto ye-DC imoto noma i-DC imoto ye-DC ibhekisela kumandla amancane aqondise imoto encane eqondile ngokuhamba ngemoto, eyaziwa nangokuthi i-commutator motor, umqulu wamahhala uqondile motor. Ilingana ne-DC ye-DC ejwayelekile ye-DC esesakhiweni, i-armature yayo ibekwa esitokisini, futhi i-rotor inguzibuthe ongapheli. I-armature yayo ine-winding yi-polyphase winding, ngokuvamile emithathu - isigaba, singaxhunywa inkanyezi noma unxantathu. Isigaba ngasinye somoya sixhumeke ngokwahlukana nokushintshwa kwe-transistor ku-elekhthronikhi ye-elektroniki.

Ifushaniswe (BLDCM) - uhlobo lwemoto evumelanayo. . I-Brushiress DC motor ingahlukaniswa nge-motor esheshayo engenamkhawulo kanye ne-torque motor engenasisekelo. Ngokuvamile, i-motor engenabhulazwa (ngokomthetho, ihlukaniswe nge-DC Brushless motor ne-AC Brushless motor) inezinhlobo ezimbili zokushayela njengamanje, enye igagasi elinama-trapezoidal " Kwesinye isikhathi okwedlule kubizwa ngokuthi yi-DC Brashieless motor (ngokomthetho, i-Trapezoidal Wave Voltage nayo i-AC voltage, kepha igagasi lesikwele lifana "ne-Direct Live motor motor.) Lesi sakamuva sibizwa ngokuthi AC Servo Motor (Ukuze uqonde, luhlobo lwe-AC Servo motor.)

Ukuze unciphise umzuzu we-inertia, ama-dc motors angenasisekelo e-DC avame ukwamukela isakhiwo "esithambile". Imoto ye-DC engenamkhawulo incane kakhulu ngesisindo kanye nevolumu kune-DC imoto engenamkhawulo, futhi umzuzu ohambisanayo we-inertia ungancishiswa cishe ngo-40% - 50%. Ngenxa yezinkinga zokucubungula zezinto zozibuthe ezingapheli, i-DC Motors ngokuvamile ingaphansi kwe-100kw bracturess dc motors.

Le moto ine-ulayini enhle yezimpawu zemishini kanye nezimpawu zokulungiswa, uhla lwejubane olubanzi, impilo ende, nohambo oluncane, futhi akukho msindo wezinkinga ezibangelwa amabhulashi, ngakho-ke le moto inezinkinga ezinhle kakhulu ezinhlelweni.

I-Stator Wishing yemoto yenziwe kakhulu emithathu - Isigaba Sokuqondakala Sokuxhumana, okufana kakhulu nalabathathu - Isigaba se-Asynchronous motor (ungabona ukuxhumana, owaziwa nangokuthi ukungeniswa kwemoto). Uzibuthe obukhulu obukhulu obukhulu banamathele ku-rotor yemoto, futhi inzwa yesikhundla ifakwa emotweni ukuthola ubumbano lwe-rotor. Umshayeli wakhiwa amadivaysi e-elekthronikhi anamandla kanye nemibuthano ehlanganisiwe, njll. Umsebenzi wayo yile: ukwamukela ukuqala, ukuma kanye namasiginali wemoto ukulawula ukuqala, ukumisa kanye nokubopha kwemoto; Isiginali Yezinzwa Yesikhundla kanye nesiginali esivumayo nesibi samukelwa ukulawula okuvuliwe - Ukuvalwa kweshubhu ngalinye lamandla ebhuloho le-inverter ukukhiqiza i-torque eqhubekayo; Thola imiyalo yesivinini kanye nezimpawu zokuphendula nge-Speed ​​Receback ukulawula nokulungisa ijubane; Hlinzeka ukuvikela nokubonisa nokuningi.

Ngoba imoto ye-DC ye-DC engenama-DC isetshenziswa ngokulawulwa okuzenzakalelayo, ngeke ifane nemoto evumelanayo eqala ngaphansi kokulawulwa kwejubane lemvamisa, i-rotor yemoto evumelanayo isebenzisa i-DC expation, futhi ingaqala ukusebenzisa izindlela ezimbili zokuqala nokuqala kwe-asynchronous. Isiqalo Sokuvumelanisa ukuhudula imoto evumelanayo esivinini esivumelanayo ngesinye isikhathi esizayo, xhuma ukunikezwa kwamandla ngasikhathi sinye sokuxoxa, bese udonsa kwi-synchronous yi-TOLOR MAXICLE FIED. Le ndlela yokuqala iyinkimbinkimbi kakhulu futhi ayivamile ukusetshenziswa ekusebenzeni. Isiqalo se-Asynchronous ukufushane - I-Mobile The Motor Rotor Exerting ingena ngokuphikiswa, lapho ijubane liseduze nesivinini esivumelanayo, susa umehluko futhi ungeze amandla kaRotor kaRotor ngasikhathi sinye. Ngenxa yenombolo yokujika kokuvuselelwa kwe-expation, ukuphefumula kwe-experition kusika amandla kazibuthe ajikelezayo futhi kukhiqize amandla aphezulu lapho kuqalwa umthwalo omkhulu lapho kuqalwa khona umthwalo osindayo, okulula ukwehlisa umoya. Ngale ndlela, ukuvela okwengeziwe okuqala nge-rotor ngeke kubangele i-oscillation futhi kuphume - kuthi - igxathu lapho umthwalo ushintsha.

Ngoba imoto ye-DC ye-Brushiless DC inezici zemoto ye-DC eboshwe, futhi iyithuluzi lokushintsha imvamisa, ngakho-ke laziwa nangokuthi ukuguqulwa imvamisa ye-DC, kanye negama elijwayelekile lomhlaba jikelele yi-BLDC. Ukusebenza kahle kokusebenza, i-torque esheshayo, ukunemba kwesivinini nokunye okunjalo nge-DC imoto ye-DC ingcono kunanoma yiluphi ubuchwepheshe bokulawula i-inverter, ngakho-ke kufanelekile ukunakwa kwemboni. Lo mkhiqizo ukhiqize250W Bldc motorsto20kw Bldc motors, okungaxazulula izidingo zokonga amandla kanye nokuphakama - ukushayela ukusebenza embonini.