Izinjini ze-stepperamadivaysi ahlukahlukene anyakazayo anenzuzo ephansi yezindleko eziphansi ngaphezu kwama-servo motors angamadivayisi aguqula amandla emishini nawogesi. Injini eguqula amandla emishini ibe amandla kagesi ibizwa ngokuthi "ijeneretha"; injini eguqula amandla kagesi abe amandla emishini ibizwa ngokuthi "motor". Ama-Stepper motors nama-servo motors ayimikhiqizo yokulawula ukunyakaza engathola ngokunembile ukuhamba kwemishini ezishintshayo nendlela ehamba ngayo, futhi asetshenziswa kakhulu ekwenzeni imishini ezishintshayo.
Kunezinhlobo ezintathu ze-stepper motor rotor: esebenzayo (uhlobo lwe-VR), uzibuthe unomphela (uhlobo lwe-PM) kanye ne-hybrid (uhlobo lwe-HB). I-1) Esebenzayo (uhlobo lwe-VR): igiya elinamazinyo e-rotor. 2) Uzibuthe unomphela (uhlobo lwe-PM): i-rotor enozibuthe unomphela. 3) IHybrid (uhlobo lwe-HB): igiya elinawo womabili uzibuthe unomphela namazinyo e-rotor. Ama-Stepper motors ahlukaniswa ngokuya ngama-windings ku-stator: kukhona uchungechunge lwezigaba ezimbili, izigaba ezintathu nezigaba ezinhlanu. Izimoto ezinama-stator amabili ziba ama-motor ezigaba ezimbili kanti lawo anama-stator amahlanu abizwa nge-five-phase motors. Uma i-stepper motor inezigaba eziningi futhi ishaya, inembe kakhulu.
Amamotho e-HB angafinyelela ukunyakaza kwesinyathelo esincane esinembe kakhulu, kuyilapho amamotho e-PM ngokuvamile awadingi ukunemba kokulawula okuphezulu.Izinjini ze-HBingafinyelela izidingo eziyinkimbinkimbi, ezinembayo zokulawula ukunyakaza. Ama-PM motors mancane kakhulu ngetorque kanye nevolumu, ngokuvamile awadingi ukunemba kokulawula okuphezulu, futhi ayonga kakhulu ngezindleko. Izimboni: imishini yendwangu, ukupakisha ukudla. Mayelana nenqubo yokukhiqiza kanye nokunemba kokulawulwa kwezimoto,I-HB stepper motorszisezingeni eliphezulu kunezinjini ze-PM stepper.
Ama-Stepper motors nama-servo motors womabili yimikhiqizo yokulawula ukunyakaza, kodwa ayahluka ekusebenzeni komkhiqizo wawo. I-stepper motor iyisisetshenziswa esinyakazayo esithola umyalo bese senza isinyathelo. Ama-Stepper motors aguqula isignali ye-pulse yokufaka ibe i-angular displacement. Lapho umshayeli we-stepper motor ethola isignali ye-pulse, ishayela i-stepper motor ukuze ijikeleze nge-engeli engaguquki lapho isethi. I-servo motor iyisistimu ye-servo lapho amasignali kagesi aguqulwa abe yi-torque nesivinini sokushayela into yokulawula, engalawula isivinini nokunemba kwendawo.
✓ Ama-Stepper motors, ama-servo motors ahluke kakhulu ngokwezimpawu zemvamisa ephansi, izici zemvamisa yesikhashana kanye nomthamo wokugcwala:.
Ukulawula ukunemba: izigaba eziningi kanye nemigqa yama-motor anyathelayo, kuphakama ukunemba; ukunemba kokulawula kwama-AC servo motors kuqinisekiswa isishumeki esijikelezayo esingemuva kokuphela kwe-motor shaft, izikali zokufaka ikhodi ezengeziwe, kukhuphuka ukunemba.
✓ Izici ze-low-frequency: ama-stepper motors athambekele esenzweni sokudlidliza se-low-frequency vibration ngesivinini esiphansi, lesi senzo sokudlidliza se-low-frequency enqunywa isimiso sokusebenza se-stepper motors siyingozi ekusebenzeni okujwayelekile komshini, futhi ngokuvamile sisebenzisa ubuchwepheshe bokumanzisa ukunqoba isenzakalo sokudlidliza se-low-frequency; Amasistimu we-AC servo anomsebenzi wokucindezela i-resonance, ongamboza ukuntuleka kokuqina kwemishini. Ukusebenza kuhle kakhulu futhi akukho mkhuba wokudlidliza owenzekayo ngisho nangesivinini esiphansi.
✓ Izici ze-torque-frequency: i-torque ephumayo yama-stepper motors iyancipha ngesivinini esikhulayo, ngakho-ke isivinini sabo esiphezulu sokusebenza ngu-300-600RPM; ama-servo motors angakwazi ukukhipha i-torque elinganiselwe ifike kwisivinini esilinganiselwe (imvamisa i-2000-3000RPM), futhi isivinini esilinganiselwe ngaphezu kokuphuma kwamandla okungapheli.
✓ Amandla okulayisha ngokweqile: ama-stepper motors awanawo amandla okulayisha ngokweqile; ama-servo motors anamandla okulayisha ngokweqile.
✓ Ukusebenza kwempendulo: ama-stepper motors athatha u-200-400 ms ukusheshisa ukusuka ekumeni kuya esivinini sokusebenza (ama-revolution angamakhulu ambalwa ngomzuzu); I-AC servo inokusebenza okungcono kokusheshisa futhi ingasetshenziswa ezimeni zokulawula ezidinga ukuqala/ukuma okusheshayo. I-Panasonic MASA 400W AC servo, isibonelo, iyashesha ukusuka lapho imile iye kusivinini sayo esilinganiselwe esingu-3000RPM ngama-millisecond ambalwa nje.
Ukusebenza kokusebenza: ama-stepper motors alawulwa yi-open-loop, futhi athambekele ekulahlekelweni kwesinyathelo noma ukuvinjwa lapho imvamisa yokuqala iphezulu kakhulu noma umthwalo mkhulu kakhulu, futhi adlulele lapho isivinini siphezulu kakhulu lapho ume; I-AC servo ilawulwa nge-loop evaliwe, futhi umshayeli angasampula ngokuqondile isignali yempendulo yesifaki khodi semoto, ngakho-ke ngokuvamile akukho ukulahleka kwesinyathelo noma ukudutshulwa ngokweqile kwe-stepper motor, futhi ukusebenza kokulawula kunokwethenjelwa kakhulu.
I-AC servo ingcono kune-stepper motor ngokuya ngokusebenza, kepha i-stepper motor inenzuzo yenani eliphansi. I-AC servo iphakeme kunama-stepper motors ngokuya ngesivinini sokuphendula, umthamo wokugcwala kanye nokusebenza okusebenzayo, kodwa ama-stepper motors asetshenziswa kwezinye izimo ezingafuneki kangako ngenxa yenzuzo yawo yokusebenza kwezindleko. Ngokusetshenziswa kobuchwepheshe be-loop evaliwe, ama-motor avaliwe anganikeza ukunemba okuhle kakhulu nokusebenza kahle, okungakwazi ukufeza okunye ukusebenza kwama-servo motors, kodwa futhi kunenzuzo yentengo ephansi.
Bheka phambili bese wendlala izindawo ezisafufusa. Izicelo ze-Stepper motor zibe nezinguquko zesakhiwo, imakethe yendabuko ifinyelela ekugcwalisweni kanye nezimboni ezintsha ezivelayo. Izinjini zokulawula zenkampani kanye nemikhiqizo yesistimu yokushayela ibekwe ngokujulile kumathuluzi ezokwelapha, amarobhothi esevisi, ezishintshayo zezimboni, ulwazi nokuxhumana, ezokuphepha nezinye izimboni ezisafufusa, ezithatha ingxenye enkulu yebhizinisi lonke futhi ezikhula ngokushesha. Isidingo sama-stepper motors sihlobene nomnotho, ubuchwepheshe, izinga le-automation yezimboni kanye nezinga lokuthuthukiswa kobuchwepheshe kwama-stepper motors ngokwawo. Imakethe isifinyelele ekugcwalisweni ezimbonini zendabuko ezifana ne-automation yamahhovisi, amakhamera edijithali nezinto zikagesi zasendlini, kuyilapho izimboni ezintsha ziqhubeka nokuvela, njengokunyathelisa kwe-3D, ukukhiqizwa kwamandla elanga, imishini yezokwelapha kanye nezicelo zezimoto.
| Izinkambu | Izinhlelo zokusebenza ezithile |
| I-Office automation | Amaphrinta, izikena, amakhophi, ama-MFP, njll. |
| Ukukhanya Kwesiteji | Ukulawulwa kokuqondisa ukukhanya, ukugxila, ukushintsha kombala, ukulawula indawo, imiphumela yokukhanyisa, njll. |
| Ibhange | Imishini ye-ATM, ukuphrinta izikweletu, ukukhiqizwa kwamakhadi asebhange, imishini yokubala imali, njll. |
| Ezokwelapha | I-CT scanner, i-hematology analyser, i-biochemistry analyser, njll. |
| Izimboni | Imishini yendwangu, imishini yokupakisha, amarobhothi, amaconveyor, imigqa yokuhlanganisa, imishini yokubeka, njll. |
| Ukuxhumana | Isimo sesignali, ukuma kwe-antenna yeselula, njll. |
| Ezokuphepha | Ukulawula ukunyakaza kwamakhamera okuqapha. |
| Ezezimoto | Ukulawula ivalvu kawoyela/igesi, isistimu yokuqondisa ukukhanya. |
Imboni Esafufusa 1: Ukuphrinta kwe-3D kuyaqhubeka nokwenza impumelelo kutheknoloji ye-R&D futhi kwandise izimo zohlelo lokusebenza ezansi nomfula, nezimakethe zasekhaya nezamazwe ngamazwe zikhula ngesilinganiso esicishe sibe ngama-30%. Ukuphrinta kwe-3D kusekelwe kumamodeli edijithali, ungqimba wezinto ezinqwabelene ngongqimba ukuze udale izinto ezibonakalayo. I-motor iyingxenye yamandla ebalulekile kuphrinta ye-3D, ukunemba kwenjini kuthinta umphumela wokuphrinta kwe-3D, ngokuvamile ukuphrinta kwe-3D kusetshenziswa ama-stepper motors. 2019, isikali semboni yokunyathelisa ye-3D yomhlaba wonke sama-dollar ayizigidi eziyizinkulungwane ezingu-12, okuwukunyuka kwama-30% unyaka nonyaka;.
Imboni esafufusa yesi-2: Amarobhothi eselula alawulwa ngekhompuyutha, anemisebenzi efana nokunyakaza, ukuzulazula okuzenzakalelayo, ukulawula izinzwa eziningi, ukusebenzisana kwenethiwekhi, njll. Ukusetshenziswa okubaluleke kakhulu ekukhiqizeni okungokoqobo ukuphatha, ngezinga eliphezulu lokungalingani.
Ama-Stepper motors asetshenziswa kumojula yokushayela yamarobhothi eselula, futhi ukwakheka okuyinhloko kokushayela kuhlanganiswe kusuka kumamotho okushayela kanye namagiya okunciphisa (amabhokisi ogiya). Yize imboni yamarobhothi ezimboni yasekhaya iqale sekwephuzile uma iqhathaniswa namazwe angaphandle, iphambili kunamazwe angaphandle emkhakheni wamarobhothi ahambayo. Njengamanje, izingxenye eziwumgogodla zamarobhothi eselula akhiqizwa kakhulu ekhaya, futhi amabhizinisi asekhaya afinyelele ngokuyisisekelo ezidingweni zokunemba kuzo zonke izici, futhi kukhona amabhizinisi angaphandle aqhudelanayo ambalwa.
Imakethe yamarobhothi eselula yaseChina izoba cishe ku-$6.2 billion ngo-2019, ikhuphuke ngo-45% unyaka nonyaka. Ukwethulwa kwamazwe ngamazwe kwamarobhothi okuhlanza angochwepheshe ngokwenyuka okukhulu ekusebenzeni kahle kokuhlanza. Ukwethulwa "kwerobhothi lesibili" ngo-2018 kulandela ukwethulwa kwerobhothi elinobuntu. "Irobhothi lesibili" iyirobhothi elihlakaniphile lezentengiselwano elivacuum elinezinzwa eziningi ukuze libone izithiyo, izitebhisi nokunyakaza kwabantu. Ingasebenza amahora amathathu ngeshaji eyodwa futhi ingahlanza kufika ku-1,500 square metres. "Irobhothi lesibili" lingangena esikhundleni seningi lomsebenzi wansuku zonke wabasebenzi abahlanzayo futhi lingakhuphula imvamisa yokukhipha i-vacuum nokuhlanza ngaphezu komsebenzi okhona wokuhlanza.
Imboni esafufusa yesi-3: Ngokwethulwa kwe-5G, inani lama-antenna eziteshi eziyisisekelo zokuxhumana liyakhula futhi nenani lamamotho adingekayo nalo liyakhula. Ngokuvamile, kudingeka izimpondo ezi-3 eziteshini eziyisisekelo zokuxhumana ezijwayelekile, izimpondo ze-4-6 zeziteshi eziyisisekelo ze-4G, futhi kukhuphuke okwengeziwe kwinani leziteshi eziyisisekelo nezimpondo zezinhlelo zokusebenza ze-5G njengoba zidinga ukumboza ukuxhumana kwendabuko komakhalekhukhwini kanye nezinhlelo zokusebenza zokuxhumana ze-IoT. Ukulawulwa kwemikhiqizo yezimoto ngezingxenye ze-gearbox isiba ukuthuthukiswa okujwayelekile kwezitshalo ze-antenna esiteshini. Injini yokulawula eyodwa eno-gearbox isetshenziswa othini lwe-ESC ngalunye.
Inani leziteshi eziyisisekelo ze-4G lenyuke ngezigidi eziyi-1.72 ngo-2019, kanti ukwakhiwa kwe-5G kulindeleke ukuthi kuvulwe umjikelezo omusha. Ngo-2019, inani leziteshi zomakhalekhukhwini e-China lifinyelele ezigidini ezingu-8.41, kanti izigidi ezingu-5.44 kuzo kwakuyiziteshi eziyisisekelo ze-4G, ezibalelwa ku-65%. Ngo-2019, inani leziteshi ezintsha ze-4G lenyuke ngezigidi ezingu-1.72, iningi kusukela ngo-2015, ikakhulukazi ngenxa ye-1) ukunwetshwa kwenethiwekhi ukumboza izindawo ezingaboni ezindaweni zasemakhaya. I-2) Umthamo wenethiwekhi oyinhloko uzothuthukiswa ukuze ubeke isisekelo sokwakhiwa kwenethiwekhi ye-5G. Ilayisense yezohwebo ye-5G yaseChina izokhishwa ngoJuni 2019, futhi ngoMeyi 2020, iziteshi eziyisisekelo ze-5G ezingaphezu kuka-250,000 zizovulwa ezweni lonke.
Imboni Esafufusa 5: Imishini yezokwelapha ingenye yezimo eziyinhloko zokusetshenziswa kwamamotho ahamba phambili futhi ingenye yamasegimenti i-Vic-Tech ehileleke ngokujulile kuwo. Kusukela ensimbi kuya kupulasitiki, izisetshenziswa zezokwelapha zidinga izinga eliphezulu lokunemba ekukhiqizeni kwazo. Abakhiqizi abaningi bemishini yezokwelapha basebenzisa ama-servo motors ukuze bahlangabezane nezidingo zokunemba, kodwa ngenxa yokuthi ama-stepper motors ayonga kakhulu futhi mancane kune-servos, futhi ukunemba kungahlangabezana nemishini ethile yezokwelapha, ama-stepper motors asetshenziswa embonini yokukhiqiza imishini yezokwelapha futhi aze athathele indawo amanye ama-servo motors.
Isikhathi sokuthumela: May-19-2023