Iinjini zeStepperzizixhobo ezishukumayo ezicacileyo ezinexabiso eliphantsi ngaphezulu kwe-servo motors zizixhobo eziguqula amandla oomatshini kunye nombane. Injini eguqula amandla oomatshini abe ngamandla ombane ibizwa ngokuba “yijenereyitha”; Injini eguqula amandla ombane abe ngamandla omatshini ibizwa ngokuba yi "motor". Iinjini zeStepper kunye neenjini ze-servo ziimveliso zolawulo lwentshukumo ezinokubeka ngokuchanekileyo indawo yokuhamba kwezixhobo ezizisebenzelayo kunye nendlela ezihamba ngayo, kwaye zisetyenziswa ikakhulu ekwenzeni izixhobo ezizisebenzelayo.
Kukho iintlobo ezintathu ze-stepper motor rotor: i-reactive (uhlobo lwe-VR), umazibuthe osisigxina (uhlobo lwe-PM) kunye ne-hybrid (uhlobo lwe-HB). I-1) I-Reactive (uhlobo lwe-VR): i-gear enamazinyo e-rotor. 2) Umazibuthe osisigxina (uhlobo lwe-PM): i-rotor enemagnethi esisigxina. 3) I-Hybrid (uhlobo lwe-HB): igiya enemagnethi esisigxina kunye namazinyo e-rotor. Iinjini ze-Stepper zihlelwa ngokweendlela zomoya kwi-stator: kukho isigaba sesibini, isigaba sesithathu kunye nesigaba sesihlanu. Iimotor ezinestator ezimbini ziba yimotor yesigaba ezibini kwaye ezo zinestator ezihlanu zibizwa ngokuba ziimotor isigaba sesihlanu. Izigaba ezininzi kunye nokubetha i-stepper motor, kokukhona ichaneka ngakumbi.
Iinjini ze-HB zinokufikelela kwinqanaba elichanekileyo elincinci lokunyuka, ngelixa iinjini ze-PM azifuni ngokuchanekileyo ulawulo oluphezulu.Iinjini ze-HBinokufikelela kwiimfuno ezinzima, ezichanekileyo zolawulo lwentshukumo. Iinjini ze-PM zincinci kwi-torque kunye nomthamo, ngokubanzi azifuni ukuchaneka kolawulo oluphezulu, kwaye zinoqoqosho ngakumbi kwiindleko. Imizi-mveliso: oomatshini belaphu, ukupakishwa kokutya. Ngokwenkqubo yemveliso kunye nokuchaneka kokulawulwa kweemoto,Iinjini ze-HB stepperziphezulu kakhulu kuneenjini ze-PM stepper.
Iinjini zeStepper kunye neenjini ze-servo zombini ziimveliso zolawulo lwentshukumo, kodwa ziyahluka ekusebenzeni kwazo kwemveliso. I-stepper motor sisixhobo esishukumayo esifumana umyalelo kwaye siphumeze inyathelo. Iimotor zeStepper ziguqula igalelo lophawu lwepulse ibe yindawo yokufuduswa kwe-angular. Xa umqhubi we-stepper motor efumana umqondiso we-pulse, uqhuba i-stepper motor ukuba ijikeleze nge-angle esisigxina kwicala elimiselweyo. I-servo motor yinkqubo ye-servo apho izibonakaliso zombane ziguqulwa zibe yi-torque kunye nesantya sokuqhuba into yokulawula, enokulawula isantya kunye nokuchaneka kwesikhundla.
✓ Iinjini zeStepper, iimotor ze-servo zahluke kakhulu ngokweempawu zefrikhwensi ephantsi, iimpawu zomzuzwana kunye nomthamo wokugcwala:.
Ukuchaneka kokulawula: izigaba ezininzi kunye nemigca yeenjini ze-stepper, ukuphakama kokuchaneka; ukuchaneka kolawulo lwe-AC servo motors luqinisekiswa yi-encoder ejikelezayo emva kokuphela kwe-motor shaft, ngakumbi izikali ze-encoder, ukuphakama kokuchaneka.
✓ Iimpawu ze-low-frequency: ii-motor stepper zixhomekeke kwi-low-frequency vibration phenomenon kwi-low-frequency vibration phenomenon kwi-low-frequency vibration phenomenon egqitywe ngumgaqo wokusebenza kwee-motor stepper ziyonakalisa ukusebenza okuqhelekileyo komatshini, kwaye ngokubanzi zisebenzisa iteknoloji yokudambisa ukunqoba into ephantsi-frequency vibration; Iinkqubo ze-AC servo zinomsebenzi wocinezelo lwe-resonance, onokugubungela ukungabikho kobulukhuni koomatshini. Umsebenzi ugudile kakhulu kwaye akukho nto yentshukumo eyenzekayo nakwizantya ezisezantsi.
✓ Iimpawu ze-torque-frequency: i-torque ye-torque yee-motor stepper iyancipha ngokunyuka kwesantya, ngoko ke isantya sabo esiphezulu sokusebenza yi-300-600RPM; Iimotor ze-servo zinokukhupha itorque ereyithiweyo ukuya kuthi ga kwisantya esilinganiselweyo (ngokubanzi i-2000-3000RPM), kwaye ngaphezulu kwesantya esilinganiselweyo kukuphuma kwamandla rhoqo.
✓ Umthamo wokugcwala: iimotor ezinyathelayo azinawo amandla okugcwala; iinjini ze-servo zinamandla okulayisha ngaphezulu.
✓ Ukusebenza kwempendulo: iimotor ezinyathelayo zithatha i-200-400 ms ukukhawulezisa ukusuka ekumeni ukuya kwisantya sokusebenza (amakhulu aliqela otshintsho ngomzuzu); I-AC servo inentsebenzo engcono yokukhawulezisa kwaye ingasetyenziswa kwiimeko zolawulo ezifuna ukuqala ngokukhawuleza / ukuyeka. I-Panasonic MASA 400W AC servo, umzekelo, ikhawuleza ukusuka kwi-standstill ukuya kwisantya esilinganiselwe se-3000RPM kwii-millisecond ezimbalwa nje.
Ukusebenza kokusebenza: ii-motor stepper zilawulwa yi-open-loop, kwaye zilungele ukulahlekelwa ngamanyathelo okanye ukubhloka xa i-frequency yokuqala iphezulu kakhulu okanye umthwalo ukhulu kakhulu, kwaye ukugqithisa xa isantya siphezulu kakhulu xa umisa; I-AC servo ilawulwa nge-loop evaliweyo, kwaye umqhubi unokusampula ngokuthe ngqo isignali ye-encoder ye-motor, ngoko akukho lahleko yenyathelo okanye i-overshoot ye-motor stepper, kwaye ukusebenza kolawulo kunokwethenjelwa ngakumbi.
I-AC servo ingcono kune-stepper motor ngokokusebenza, kodwa i-stepper motor inenzuzo yexabiso eliphantsi. I-AC servo iphezulu kuneemotor ezinyathelayo ngokwesantya sokuphendula, umthamo wokulayisha ngaphezulu kunye nokusebenza okusebenzayo, kodwa iimotor ze-stepper zisetyenziswa kwezinye iimeko ezingafuneki kangako ngenxa yenzuzo yazo yokusebenza kweendleko. Ngokusetyenziswa kwetekhnoloji ye-loop evaliweyo, iimotor ezivaliweyo ze-loop stepper zinokubonelela ngokuchaneka okugqwesileyo kunye nokusebenza kakuhle, okunokufezekisa ezinye zentsebenzo yeenjini ze-servo, kodwa zinenzuzo yexabiso eliphantsi.
Jonga phambili kwaye ubeke iindawo ezikhulayo. Usetyenziso lweemoto zeStepper luye lwenziwa utshintsho kulwakhiwo, kunye nentengiso yemveli ifikelela ekuhluthweni kunye namashishini amatsha avelayo. Iimoto zolawulo lwenkampani kunye neemveliso zenkqubo yokuqhuba zibekwe ngokunzulu kwizixhobo zonyango, iirobhothi zenkonzo, i-automation ye-industrial, ulwazi kunye nonxibelelwano, ukhuseleko kunye namanye amashishini asakhasayo, athatha isabelo esikhulu kwishishini ngokubanzi kwaye akhula ngesantya esikhawulezayo. Imfuno yeenjini ze-stepper inxulumene noqoqosho, itekhnoloji, inqanaba le-automation ye-industrial kunye nenqanaba lophuhliso lobugcisa lwee-motor stepper ngokwazo. Imakethi ifikelele kwi-saturation kumashishini emveli afana ne-automation yeofisi, iikhamera zedijithali kunye nezixhobo zasekhaya, ngelixa amashishini amatsha eqhubeka nokuvela, njengokuprintwa kwe-3D, ukuveliswa kwamandla elanga, izixhobo zonyango kunye nezicelo zeemoto.
| Imimandla | Usetyenziso oluthile |
| Ukuzenzekela kweOfisi | Iiprinta, iiskena, iikopi, iiMFPs, njl. |
| UkuKhanya kweqonga | Ulawulo lwesikhokelo sokukhanya, ukugxila, ukutshintsha kombala, ulawulo lwamabala, iziphumo zokukhanyisa, njl. |
| Ibhanki | Oomatshini be-ATM, ukushicilelwa kwebhili, ukuveliswa kwekhadi lebhanki, oomatshini bokubala imali, njl. |
| Ezonyango | I-CT scanner, i-hematology analyser, i-biochemistry analyser, njl. |
| Imizi-mveliso | Oomatshini belaphu, oomatshini bokupakisha, iirobhothi, abahambisi, iintambo zokuhlanganisa, oomatshini bokubeka, njl. |
| Unxibelelwano | Ukulungiswa komqondiso, ukumiswa kwe-eriyali ehambayo, njl. |
| Ukhuseleko | Ukulawulwa kwentshukumo yeekhamera zokucupha. |
| Iimoto | Ulawulo lwevalvu ye-oyile/yegesi, inkqubo yokulawula ukukhanya. |
Ushishino olusakhasayo loku-1: Ushicilelo lwe-3D luyaqhubeka ukwenza impumelelo kubuchwepheshe be-R&D kwaye lwandise iimeko zesicelo kumazantsi omlambo, kunye neemarike zasekhaya nezamazwe ngamazwe zikhula ngesantya esimalunga nama-30%. Ushicilelo lwe-3D lusekwe kwiimodeli zedijithali, ukupakisha imathiriyeli ngokwemaleko ukwenza izinto ezibonakalayo. I-motor yinxalenye yamandla ebalulekileyo kumshicileli we-3D, ukuchaneka kwemoto kuchaphazela umphumo we-3D yoshicilelo, ngokubanzi ushicilelo lwe-3D usebenzisa i-motor stepper. Ngo-2019, i-3D yehlabathi jikelele yoshicilelo isikali se-12 yeebhiliyoni zeedola, ukwanda kwe-30% unyaka nonyaka;.
Ishishini elikhulayo 2: Iirobhothi eziphathwayo zilawulwa yikhompyutheni, kunye nemisebenzi efana nokunyakaza, ukuhamba ngokuzenzekelayo, ukulawula i-multi-sensor, intsebenziswano yenethiwekhi, njl.
Iimodyuli zeStepper zisetyenziswa kwimodyuli yokuqhuba yeerobhothi eziphathwayo, kwaye eyona nto iphambili yokuqhubela phambili idityaniswe kwiimoto zokuqhuba kunye neegiya zokunciphisa (iibhokisi zegiya). Nangona umzi-mveliso werobhothi wasekhaya waqala kade xa uthelekisa namazwe angaphandle, uphambi kwamazwe angaphandle kwicandelo leerobhothi ezihambayo. Okwangoku, amacandelo aphambili eerobhothi eziphathwayo ziveliswa ekhaya ikakhulu, kwaye amashishini asekhaya afikelele kwiimfuno ezichanekileyo kuzo zonke iinkalo, kwaye kukho amashishini akhuphisanayo angaphandle ambalwa.
Ubungakanani bemarike yerobhothi yaseTshayina iya kuba malunga ne-6.2 yeebhiliyoni zeedola ngo-2019, inyuke nge-45% unyaka nonyaka. Ukusungulwa kwamazwe ngamazwe kweerobhothi zokucoca ngobuchule kunye nokwanda okubonakalayo ekusebenzeni kakuhle kokucoca. Ukuqaliswa kwe "robot yesibini" ngo-2018 kulandela ukuqaliswa kwe-robot humanoid. "Irobhothi yesibini" yirobhothi ekrelekrele yokucoca i-robot enezivamvo ezininzi zokubona imiqobo, izinyuko kunye nentshukumo yomntu. Inokubaleka iiyure ezintathu ngentlawulo enye kwaye inokucoca ukuya kuthi ga kwi-1,500 yeemitha zesikwere. “Irobhothi yesibini” inokungena endaweni yoninzi lomsebenzi wemihla ngemihla wabasebenzi abacocayo kwaye inokonyusa amaxesha okucoca nokucoca ukongeza kumsebenzi okhoyo wokucoca.
Ishishini elikhulayo le-3: Ngokusungulwa kwe-5G, inani lee-antenna zezikhululo ezisisiseko zonxibelelwano landa kwaye inani leenjini ezifunekayo nalo liyanda. Ngokubanzi, ii-antenna ezi-3 zifunekayo kwizikhululo ezisisiseko zonxibelelwano oluqhelekileyo, ii-antenna ze-4-6 zezikhululo zesiseko ze-4G, kunye nokunyuka okungaphezulu kwinani lezikhululo zesiseko kunye nee-antenna zezicelo ze-5G njengoko zifuna ukugubungela umnxibelelwano weselula wendabuko kunye nezicelo zonxibelelwano ze-IoT. Ulawulo lweemveliso zeemoto ezinezixhobo zebhokisi yegiya ziba luphuhliso oluqhelekileyo lwezityalo ze-eriyali zesikhululo. Injini yokulawula enye enebhokisi yegiya isetyenziswa kwi-eriyali ye-ESC nganye.
Inani lezikhululo zesiseko ze-4G zanda nge-1.72 yezigidi kwi-2019, kwaye ukwakhiwa kwe-5G kulindeleke ukuba kuvule umjikelo omtsha. Ngo-2019, inani lezikhululo zeselfowuni e-China yafikelela kwi-8.41 yezigidi, apho i-5.44 yezigidi yayizizikhululo ezisisiseko ze-4G, ezibalelwa kuma-65%. I-2019, inani lezikhululo ezitsha ze-4G zenyuka nge-1.72 yezigidi, ezininzi ukususela kwi-2015, ngokukodwa ngenxa ye-1) ukwandiswa kwenethiwekhi ukugubungela iindawo ezingaboniyo kwiindawo zasemaphandleni. I-2) Umthamo wenethiwekhi engundoqo uya kuphuculwa ukubeka isiseko sokwakhiwa kwenethiwekhi ye-5G. Ilayisensi yorhwebo ye-5G yaseChina iya kukhutshwa ngoJuni 2019, kwaye ngoMeyi 2020, ngaphezu kwe-250,000 izikhululo zesiseko ze-5G ziya kuvulwa kwilizwe lonke.
I-Industry Emerging 5: Izixhobo zonyango yenye yeemeko eziphambili zesicelo kwiimotor stepper kwaye enye yamacandelo i-Vic-Tech ebandakanyeka ngokunzulu. Ukususela kwintsimbi ukuya kwiplastiki, izixhobo zonyango zifuna izinga eliphezulu lokuchaneka kwimveliso yazo. Uninzi lwabavelisi bezixhobo zonyango basebenzisa i-servo motors ukuhlangabezana neemfuno ezichanekileyo, kodwa ngenxa yokuba ii-motor stepper zinoqoqosho kwaye zincinci kune-servos, kwaye ukuchaneka kunokuhlangabezana nezixhobo ezithile zonyango, iimotor ze-stepper zisetyenziswa kwishishini lokuvelisa izixhobo zonyango kwaye zithathe indawo yezinye iimotor ze-servo.
Ixesha lokuposa: May-19-2023