Kufanele Ukwazi Amaqiniso Nge-Stepper Motors

1. Yini imoto ye-stepper?

Imoto ye-stepper ingu-actuator oguqula ama-pulses kagesi abe yi-angular. Ukuyibeka ngokusobala: Lapho umshayeli we-stepper ethola isinali yokushayela, ushayela imoto ye-stepper ukuze ajikeleze i-angle ehleliwe (ne-angle yesinyathelo) endaweni ebekiwe. Ungalawula inani lama-pulses ukulawula ukuthunyelwa kwe-angular, ukuze kufinyelelwe inhloso yokuma okunembile; Ngasikhathi sinye, ungalawula imvamisa yama-pulses ukulawula isivinini nokusheshisa kokujikeleza kwezimoto, ukuze kufinyelelwe inhloso yokulawulwa kwejubane.

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2. Hlobo luni lwe-stepper motors lapho?

Kunezinhlobo ezintathu zama-motor agwini: uzibuthe ongapheli (PM), esebenzayo (VR) neHybrid (HB). I-Greent Magnet Specing ivame ukugcina izigaba ezimbili, nge-torque encane kanye nevolumu, futhi i-angle e-angle ngokuvamile engama-7.5 degrees noma ama-15 degrees; I-Readive Stepping imvamisa iyisigaba sesithathu, ngokuphuma okukhulu kwe-torque, futhi i-angle e-angle ngokuvamile i-1.5 degrees, kepha umsindo nokudlidliza kuhle. EYurophu nase-United States namanye amazwe athuthukile ema-80 aqediwe; I-Hybrid Stepping ibhekisa kwinhlanganisela yohlobo lwangaphandle lwezibuthe kanye nezinzuzo zohlobo lokuphendula. Ihlukaniswe ngezigaba ezimbili nelesihlanu: Isigaba Esinezigaba ezimbili i-Angle i-Angle ngokuvamile ama-degree angu-1.8 nama-angle angle angle ngokuvamile ama-degree angama-0.72. Lolu hlobo lwe-motor ye-stepper yiyona esetshenziswa kabanzi.

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3. Yini i-torque ebambelele (ebambe i-torque)?

Ukubamba i-torque (ukubamba i-torque) kubhekisele kwi-torque yesitebhisi esikhiya i-rotor lapho imoto ye-stepper inamandla kodwa ingajikelezi. Ungomunye wamapharamitha abaluleke kakhulu wemoto ye-stepper, futhi imvamisa i-torque yemoto ye-stepper ngesivinini esiphansi isondele ku-torque ephansi. Njengoba i-torque yokuphuma ye-motor ye-stepper iyaqhubeka nokubola ngesivinini esandayo, futhi amandla okukhipha aguqukayo ngesivinini esandayo, i-torque ebambile iba ngenye yamapharamitha abaluleke kakhulu wokulinganisa imoto ye-stepper. Isibonelo, lapho abantu bethi 2n.m Ngendlela yemoto, kusho imoto yokungena nge-torque ebambele ye-2n.m ngaphandle kwemiyalo ekhethekile.

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4. Kusiyini isiphetho se-torque?

I-Torque Torque iyi-torque ekhiya i-rotor lapho i-motor ye-motor ingaphenduki.detent torque ayihunyushwa ngendlela efanayo eChina, okulula ukungaqondakali; Njengoba i-rotor yemoto esebenzayo ye-motor akuyona into yaphakade uzibuthe, ayiveli i-torque.

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5. Kuyini ukunemba kwemoto yokungena? Kuyanda?

Ngokuvamile, ukunemba kwemoto ye-stepper kuyinto 3-5% ye-angle yokuphuma, futhi ayihlanganisi.

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6. Kuvunyelwe yini amazinga okushisa angaphandle kwemoto ye-stepper?

Izinga lokushisa eliphakeme le-motor ye-motor lizoqala ukuhlukanisa izinto ezibucayi zemoto, ezoholela ekutheni i-torque yehla noma ngaphandle kwesinyathelo, ngakho-ke izinga lokushisa elivunyelwe, ngakho-ke izinga lokushisa eliphakeme livunyelwe ukuthi ingaphandle lemoto kufanele lithembele ezintweni ezibucayi zemoto ye-motors ehlukene; Ngokuvamile, iphuzu le-demization yezinto ezibukiwe lingaphezu kwama-degrees angama-130, kanti amanye awo afinyelela ngaphezu kwama-200 degrees Celsius, ngakho-ke kujwayelekile ngokuphelele ukuthi ingaphandle le-motor ye-motor libe kusezingeni lokushisa lama-80-90 degrees Celsius.

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7. Kungani i-torque yemoto ye-stepper yehle ngokwanda kwesivinini esijikelezayo?

Lapho i-motor ejikelezayo ijikeleza, ukudonswa kwesigaba ngasinye semoto yokufudumala kuzokwakha amandla we-electromotive aphambukayo; Lapho kukhuphuka imvamisa, kukhudlwana amandla we-electromotive aphambukayo. Ngaphansi kwesenzo sayo, isigaba sezimoto sincipha ngokwanda kwemvamisa (noma isivinini), okuholela ekunciphiseni kwe-torque.

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8. Kungani i-stepper motor ingagijima ngokujwayelekile ngejubane eliphansi, kepha uma iphakeme kunejubane elithile elingakwazi ukuqala, futhi lihambisana nomsindo wekhwela?

I-Stepping motor ine-parameter yezobuchwepheshe: Imvamisa yokuqalisa, okungukuthi, imvamisa yokushayela yemoto yokugxuma ingaqala ngokujwayelekile ngaphansi kwenani, uma imvamisa yokushaya ngamandla ingaphezulu, futhi ingahle ilahlekelwe yisinyathelo noma ukuvimba. Endabeni yomthwalo, imvamisa yokuqala kufanele ibe ngaphansi. Uma imoto ukufezekisa ukujikeleza kwesivinini esiphezulu, imvamisa yokushaya ngamandla kufanele isheshiswe, okungukuthi, imvamisa yokuqala iphansi, bese inyuke ibe yimvamisa ephezulu (ijubane lemoto ukusuka phezulu kuya phezulu) ngokusheshisa okuthile.

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9. Ungakunqoba kanjani ukudlidliza kanye nomsindo wesigaba ezimbili hybrid stepping moto ngejubane eliphansi?

I-Vibration nomsindo ububi bemvelo ye-Stepper Motors lapho ujikeleza ngejubane eliphansi, elivame ukunqotshwa ngezinhlelo ezilandelayo:

A. Uma i-motor motor yenzeka ukuthi isebenze endaweni ye-resonance, indawo yokubuyisana ingagwenywa ngokushintsha ukudluliselwa kwemishini okufana nokuncipha kwesilinganiso;

B. Vumela umshayeli ngomsebenzi wokuhlukanisa, okuyindlela esetshenziswa kakhulu futhi elula;

C. buyisela ngemoto yokungena nge-angle encane yesinyathelo, njenge-ezintathu-esigabeni noma esigabeni sesigaba sesigaba esikhuphukayo;

D. Shintshela ku-AC Servo Motors, engacishe inciphise ngokuphelele ukudlidliza nomsindo, kepha ngezindleko eziphakeme;

E. Ku-throft yezimoto enesimo semali kazibuthe, imakethe inemikhiqizo enjalo, kepha ukwakheka kwemishini koshintsho olukhulu.

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10. Ngabe ukwahlukaniswa kwedrayivu kumelela ukunemba?

Ukuhlukaniswa kwezimoto ze-Stepper kuyinto empeleni kubuchwepheshe obudexakile ngogesi (sicela ubheke ezincwadini ezifanele), inhloso eyinhloko yokuthi yikuphi ukubhekisa noma ukuqeda ukunemba kwemoto okuqhubekayo kwemoto ye-stepper, kanye nokwenza ngcono ukunemba kwezimoto kuwukuphela kobuchwepheshe bokuphakanyiswa. Isibonelo, kwi-hybrid yesigaba ezimbili ye-stepping motor nge-angle yokuphuma engu-1.8 °, uma inombolo yokuxhumana yokuxhumana yomshayeli ebekwe ku-4, khona-ke ukulungiswa kokugijima kwemoto kungu-0.45 ° ngamunye. Ukuthi ukunemba kwe-motor kungafinyelela noma kusondele u-0.45 ° futhi kuya kwezinye izinto ezifana nokunemba kokulawulwa kwamanje komshayeli wokuhumusha. Abakhiqizi abahlukene ngokunemba kwe-drive engezansi kungahluka kakhulu; Okukhulu amaphuzu ahlukanisiwe okunzima kakhulu ukulawula ukunemba.

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11. Uyini umehluko phakathi kokuxhumeka kochungechunge nokuxhumeka okufanayo kwesigaba sesigaba esine-hybrid esinyazayo ngesinyathelo somshayeli wemoto nomshayeli?

I-hybrid yesigaba ezine i-hybrid stepping motor ngokuvamile iqhutshwa umshayeli wesigaba ezimbili, ngakho-ke, ukuxhumana kungahle kusetshenziswe ku-Series noma indlela yokuxhumeka ehambisanayo yokuxhuma imoto yesigaba ezine ukuze usebenzise izigaba ezimbili. Indlela yokuxhumeka kochungechunge isetshenziswa kaningi ngezikhathi lapho isivinini semoto siphakeme kakhulu, futhi okukhishwayo kwangaphambi komshayeli kudingeka izikhathi ezi-0,7 zesigaba sezimoto, ngakho-ke ukushisa kwemoto kuncane; Indlela yokuxhuma ehambisanayo isetshenziswa kaningi ngezikhathi lapho isivinini sezimoto siphakeme kakhulu (esaziwa nanjengendlela yokuxhuma esisheshayo), futhi okukhishwayo okukhona komshayeli okudingekayo izikhathi eziyi-1,4 zesigaba samanje semoto, ngakho-ke ukufudumala kwemoto kukhulu.

12. Ungayibona kanjani i-Pepper Motor Driver DC Power Supply?

A. Ukunqunywa kwamandla kagesi

I-Hybrid stepper motor driver Power Supply Voltage ngokuvamile iluhlu olubanzi (njengamandla kagesi we-IM483 WAMANDLA OKUFANELEKILE Uma ijubane lokusebenza kwemoto liphezulu noma imfuneko yokuphendula iyashesha, khona-ke inani le-voltage liphezulu, kepha lalela i-ripple yamandla kagesi atholakalayo ongakwazi ukwedlula i-voltage yokufaka umshayeli, uma kungenjalo umshayeli angonakaliswe.

B. Ukunqunywa kwamanje

Ukuhlinzekwa kwamandla kwamanje kunqunywa ngokusho kwesigaba sokukhipha samanje sengingaphandle komshayeli. Uma kusetshenziswa amandla kagesi aqondile, ukuhlinzekwa kwamandla kwamanje kungaba yi-1.1 kuya ku-1.3 izikhathi ze-I. Uma ukushintshwa kwamandla kusetshenziswa, ukunikezwa kwamandla okushintsha kwamandla ku-2.5 kuya ku-2.0 Times e.

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13. Kuziphi izimo lapho isinali engaxhunyiwe ku-inthanethi mahhala mahhala i-hybrid stepping motor driver esetshenziswa ngokuvamile?

Lapho isinali engaxhunyiwe ku-inthanethi mahhala, okukhishwayo okuvela kumshayeli kuya emotweni kunqunywe futhi i-rotor yemoto isesimweni samahhala (esingaxhunyiwe ku-inthanethi). Kweminye imishini ye-automation, uma uyacelwa ukuthi ujikeleze i-motor motor ngqo (ngesandla) lapho idrayivu inganamandla, ungabeka isiginali yamahhala ephansi ukuthatha i-motor okungaxhunyiwe ku-inthanethi futhi wenze umsebenzi we-manual noma ukulungiswa. Ngemuva kokuqedwa kokusebenza ngesandla, setha isinali yamahhala ephezulu futhi ukuze uqhubeke nokulawula okuzenzakalelayo.

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14. Iyiphi indlela elula yokuguqula ukuqondiswa kokujikeleza kwemoto yesigaba esinezinyathelo ezimbili lapho inamandla?

Mane nje uhambise i-A + ne- (noma B + ne-B-) yemoto ne-wiring yomshayeli.

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15. Uyini umehluko phakathi kwezigaba ezimbili ne-Hybrid Stepper Motors yezicelo?

Impendulo yombuzo:

Ngokuvamile, ama-motor wesigaba ezimbili esinezinyathelo ezinkulu zezinyathelo anezici ezinhle kakhulu zesivinini esikhulu, kepha kukhona indawo enesivinini esisheshayo. Ama-motors wesigaba esinhlanu ane-angle encane ye-angle futhi asebenze kahle ngejubane eliphansi. Ngakho-ke, ezimfuneko zokunemba kwemoto ziphezulu, futhi ikakhulukazi esigabeni esisheshayo (ngokuvamile ngaphansi kwama-600 RPM) womcimbi kufanele asetshenziswe motor ezinhlanu; Ngokuphambene nalokho, uma ukuphishekela ukusebenza kwejubane eliphezulu kwemoto, ukunemba nokubusheleleka kwalomcimbi ngaphandle kwezidingo eziningi kakhulu kufanele kukhethwe ngezindleko eziphansi zemoto yesigaba ezimbili. Ngaphezu kwalokho, i-torque yama-motor wesigaba esihlanu ivame ukwedlula 2nm, ngezinhlelo ezincane ze-torque, ama-motor wesigaba ezimbili ngokuvamile asetshenziswa, ngenkathi inkinga yokushelela okunesivinini esiphansi kungaxazululwa ngokusebenzisa idrayivu engezansi.


Isikhathi Seposi: Sep-12-2024

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