Stepper motorsyog cov khoom siv sib txuas lus nrog tus nqi qis dua servo motors yog cov khoom siv uas hloov tshuab thiab hluav taws xob. Lub cev muaj zog uas hloov cov tshuab hluav taws xob rau hauv hluav taws xob hluav taws xob yog hu ua "generator"; lub cev muaj zog uas hloov hluav taws xob rau hauv lub tshuab hluav taws xob yog hu ua "lub cev muaj zog". Stepper motors thiab servo motors yog cov khoom siv tswj kev txav uas tuaj yeem pom qhov txav ntawm cov khoom siv automation thiab txoj kev nws txav mus los, thiab feem ntau yog siv hauv kev tsim cov khoom siv automation.
Muaj peb hom stepper lub cev muaj zog rotor: reactive (VR hom), hlau nplaum ruaj khov (PM hom) thiab hybrid (HB hom). 1) Reactive (VR hom): iav nrog rotor hniav. 2) Cov hlau nplaum ruaj khov (PM hom): rotor nrog cov hlau nplaum ruaj khov. 3) Hybrid (HB hom): iav nrog cov hlau nplaum ruaj khov thiab cov hniav rotor. Stepper motors raug cais raws li windings ntawm stator: muaj ob-theem, peb-theem thiab tsib-theem series. Cov motors nrog ob lub stators dhau los ua ob-theem motors thiab cov uas muaj tsib stators hu ua tsib-theem motors. Qhov ntau theem thiab ntaus lub stepper lub cev muaj zog, qhov tseeb nws yog.
HB motors tuaj yeem ua tiav cov kauj ruam me me ntxiv, thaum PM motors feem ntau tsis tas yuav muaj kev tswj xyuas qhov tseeb.HB motorstuaj yeem ua tiav txoj haujlwm yooj yim, meej linear motion tswj cov cai. PM motors yog me me nyob rau hauv torque thiab ntim, feem ntau tsis xav tau siab tswj qhov tseeb, thiab yog pheej yig dua nyob rau hauv tus nqi. Kev lag luam: textile machinery, ntim khoom noj. Hais txog cov txheej txheem ntau lawm thiab kev tswj xyuas lub cev muaj zog,HB stepper motorsyog cov high-end tshaj PM stepper motors.
Stepper motors thiab servo motors yog ob qho tib si tswj cov khoom lag luam, tab sis txawv ntawm lawv cov khoom lag luam. Stepper lub cev muaj zog yog cov khoom siv sib cais uas tau txais cov lus txib thiab ua tiav ib kauj ruam. Stepper motors hloov lub input mem tes teeb liab mus rau hauv ib qho angular hloov chaw. Thaum tus tsav tsheb stepper lub cev muaj zog tau txais lub teeb liab mem tes, nws tsav lub stepper lub cev muaj zog tig los ntawm lub kaum sab xis ntawm qhov teeb tsa. Lub servo lub cev muaj zog yog ib qho servo system uas cov teeb liab hluav taws xob tau hloov mus rau hauv torque thiab ceev kom tsav cov khoom tswj, uas tuaj yeem tswj qhov ceev thiab qhov tseeb ntawm qhov chaw.
✓ Stepper motors, servo motors txawv heev nyob rau hauv cov nqe lus ntawm tsawg zaus cov yam ntxwv, lub sij hawm zaus yam ntxwv thiab overload muaj peev xwm:.
Tswj qhov tseeb: ntau theem thiab kab ntawm stepper motors, qhov siab dua qhov tseeb; kev tswj qhov tseeb ntawm AC servo motors yog lav los ntawm lub teb encoder nyob rau tom qab kawg ntawm lub cev muaj zog ncej, ntau encoder scale, ntau dua qhov tseeb.
✓ Cov yam ntxwv tsis tshua muaj: stepper motors yog qhov ua rau muaj qhov tshwm sim tsis tshua muaj kev vibration ntawm qhov nrawm, qhov tshwm sim tsis tshua muaj kev vibration tau txiav txim siab los ntawm txoj cai ua haujlwm ntawm stepper motors yog qhov cuam tshuam rau kev ua haujlwm ntawm lub tshuab, thiab feem ntau siv damping thev naus laus zis los kov yeej qhov tshwm sim tsawg zaus; AC servo systems muaj resonance suppression muaj nuj nqi, uas yuav npog qhov tsis muaj rigidity ntawm lub tshuab. Kev ua haujlwm yog du heev thiab tsis muaj qhov tshwm sim ntawm kev vibration tshwm sim txawm tias qis qis.
✓ Torque-frequency yam ntxwv: cov zis torque ntawm stepper motors txo nrog nce ceev, yog li lawv qhov siab tshaj plaws kev khiav hauj lwm ceev yog 300-600RPM; servo lub cev muaj zog tuaj yeem tso tawm qhov ntsuas torque mus rau qhov ntsuas nrawm (feem ntau 2000-3000RPM), thiab siab tshaj qhov ntsuas nrawm yog qhov tso tawm lub zog tas li.
✓ Muaj peev xwm tshaj tawm: stepper motors tsis muaj peev xwm tshaj; servo motors muaj zog tshaj lub peev xwm.
✓ Cov lus teb ua tau zoo: stepper motors siv 200-400 ms kom nrawm ntawm qhov chaw nres tsheb mus rau kev khiav hauj lwm ceev (ntau pua lub kiv puag ncig ib feeb); AC servo muaj kev ua haujlwm nrawm dua thiab tuaj yeem siv rau hauv cov xwm txheej uas xav tau ceev pib / nres. Panasonic MASA 400W AC servo, piv txwv li, nrawm los ntawm qhov chaw nres tsheb mus rau nws qhov ntsuas ceev ntawm 3000RPM hauv ob peb milliseconds xwb.
Kev ua haujlwm tau zoo: stepper motors yog qhib-voj tswj, thiab nws yuav ua rau cov kauj ruam poob los yog thaiv thaum pib ntau dhau los yog cov load loj dhau, thiab overshoot thaum lub nrawm dhau thaum nres; AC servo yog kaw-voj tswj, thiab tus neeg tsav tsheb tuaj yeem coj mus kuaj lub cev muaj zog encoder tawm tswv yim teeb liab, yog li feem ntau tsis muaj kauj ruam poob lossis overshoot ntawm stepper lub cev muaj zog, thiab kev tswj xyuas kev ua tau zoo dua.
AC servo yog zoo dua li stepper lub cev muaj zog nyob rau hauv cov nqe lus ntawm kev ua tau zoo, tab sis stepper motor muaj qhov zoo ntawm tus nqi qis. AC servo yog superior rau stepper motors nyob rau hauv cov nqe lus ntawm cov lus teb ceev, overload muaj peev xwm thiab khiav kev ua tau zoo, tab sis stepper motors yog siv nyob rau hauv ib co tsawg xav tau scenarios vim lawv cov nqi-kev ua tau zoo kom zoo dua. Nrog rau kev siv tshuab kaw-voj, kaw-voj stepper motors tuaj yeem muab qhov tseeb thiab kev ua haujlwm zoo, uas tuaj yeem ua tiav qee qhov kev ua haujlwm ntawm servo motors, tab sis kuj muaj qhov zoo ntawm tus nqi qis.
Saib ua ntej thiab nteg tawm thaj chaw tshiab. Daim ntawv thov Stepper lub cev muaj zog tau dhau los ua cov qauv kev hloov pauv, nrog rau kev lag luam ib txwm ncav cuag saturation thiab kev lag luam tshiab tshwm sim. Lub tuam txhab tswj hwm lub cev muaj zog thiab cov khoom siv tsav tau sib sib zog nqus hauv cov cuab yeej kho mob, kev pabcuam neeg hlau, kev lag luam automation, cov ntaub ntawv thiab kev sib txuas lus, kev ruaj ntseg thiab lwm yam lag luam tawm tshiab, uas suav nrog feem ntau ntawm kev lag luam tag nrho thiab loj hlob ntawm tus nqi nrawm. Qhov kev thov rau stepper motors muaj feem xyuam rau kev lag luam, thev naus laus zis, theem ntawm kev lag luam automation thiab qib ntawm kev txhim kho ntawm stepper motors lawv tus kheej. Kev ua lag luam tau mus txog qhov kev ua lag luam ib txwm muaj xws li chaw ua haujlwm automation, cov koob yees duab digital thiab cov khoom siv hauv tsev, thaum cov kev lag luam tshiab txuas ntxiv, xws li 3D luam ntawv, hnub ci hluav taws xob, khoom siv kho mob thiab kev siv tsheb.
| Teb | Cov ntawv thov tshwj xeeb |
| Chaw ua haujlwm automation | Cov tshuab luam ntawv, tshuab luam ntawv, tshuab luam ntawv, MFPs, thiab lwm yam. |
| Teeb pom kev zoo theem | Kev tswj lub teeb pom kev zoo, ua kom pom tseeb, xim hloov, tswj qhov chaw, teeb pom kev zoo, thiab lwm yam. |
| Kev lag luam | ATM tshuab, luam ntawv, daim npav rho nyiaj, tshuab suav nyiaj, thiab lwm yam. |
| Kho mob | CT scanner, hematology analyser, biochemistry analyzer, thiab lwm yam. |
| Kev lag luam | Textile machinery, ntim machinery, robots, conveyors, sib dhos kab, tso tshuab, thiab lwm yam. |
| Kev sib txuas lus | Cov teeb liab txias, mobile kav hlau txais xov positioning, thiab lwm yam. |
| Kev ruaj ntseg | Kev tswj cov lus taw qhia rau cov koob yees duab soj ntsuam. |
| Automotive | Roj/gas valve tswj, lub teeb steering system. |
Kev Lag Luam Tawm Tsam 1: 3D luam ntawv txuas ntxiv ua kom muaj kev sib tw hauv R & D thev naus laus zis thiab nthuav dav daim ntawv thov scenarios nyob rau hauv qis qis, nrog kev lag luam hauv tsev thiab thoob ntiaj teb loj hlob ntawm tus nqi kwv yees li 30%. 3D luam ntawv yog raws li cov qauv digital, stacking cov ntaub ntawv los ntawm txheej los tsim cov khoom siv lub cev. Lub cev muaj zog yog lub zog tseem ceeb ntawm lub tshuab luam ntawv 3D, qhov tseeb ntawm lub cev muaj zog cuam tshuam cov nyhuv ntawm 3D luam ntawv, feem ntau 3D luam ntawv siv stepper motors. 2019, lub ntiaj teb 3D luam ntawv kev lag luam nplai ntawm $ 12 billion, nce 30% xyoo-rau-xyoo;.
Kev lag luam tawm tshiab 2: Cov neeg hlau txawb yog lub computer tswj, nrog rau kev ua haujlwm xws li kev txav mus los, tsis siv neeg navigation, ntau lub sensor tswj, kev sib cuam tshuam hauv network, thiab lwm yam. Qhov tseem ceeb tshaj plaws hauv kev siv cov khoom siv tswv yim yog kev tuav, nrog rau qib siab ntawm kev tsis zoo.
Stepper motors yog siv nyob rau hauv tsav module ntawm mobile robots, thiab lub ntsiab tsav qauv yog sib sau ua ke los ntawm tsav motors thiab txo lub zog (gearboxes). Txawm hais tias kev lag luam hauv tsev neeg hlau pib lig piv rau txawv teb chaws, nws yog ua ntej ntawm txawv teb chaws lub teb chaws nyob rau hauv lub teb ntawm mobile robots. Tam sim no, cov khoom tseem ceeb ntawm mobile robots yog tsim nyob rau hauv domestically, thiab domestic lag luam tau pib mus txog qhov tseeb ntawm txhua yam, thiab muaj tsawg dua txawv teb chaws kev lag luam.
Tuam Tshoj tus mobile neeg hlau kev lag luam loj yuav yog kwv yees li $6.2 nphom hauv 2019, nce 45% xyoo-rau-xyoo. Kev tshaj tawm thoob ntiaj teb ntawm kev tu neeg hlau nrog kev nce qib hauv kev tu kom zoo. Lub community launch ntawm "thib ob neeg hlau" nyob rau hauv 2018 ua raws li lub community launch ntawm humanoid neeg hlau. Lub "thib ob neeg hlau" yog ib tug ntse ua lag luam nqus neeg hlau nrog ntau yam sensors mus ntes obstacles, ntaiv thiab tib neeg txav. Nws tuaj yeem khiav tau peb teev ntawm ib qho nqi thiab tuaj yeem ntxuav tau txog li 1,500 square metres. "Tus neeg hlau thib ob" tuaj yeem hloov pauv feem ntau ntawm cov neeg ua haujlwm tu cov neeg ua haujlwm txhua hnub thiab tuaj yeem ua kom lub tshuab nqus tsev ntau zaus thiab ntxuav ntxiv rau cov haujlwm tu uas twb muaj lawm.
Kev lag luam tawm tshiab 3: Nrog rau kev qhia txog 5G, tus xov tooj ntawm cov kav hlau txais xov rau kev sib txuas lus hauv paus chaw nres tsheb tau nce ntxiv thiab tus naj npawb ntawm cov motors yuav tsum tau nce ntxiv. Feem ntau, 3 lub kav hlau txais xov yuav tsum muaj rau cov chaw sib txuas lus zoo tib yam, 4-6 tus kav hlau txais xov rau 4G hauv paus chaw nres tsheb, thiab ntxiv rau cov chaw nres tsheb hauv paus thiab kav hlau txais xov rau 5G daim ntawv thov raws li lawv xav tau los npog cov kev sib txuas lus hauv xov tooj thiab IoT kev sib txuas lus. Tswj cov khoom siv lub cev muaj zog nrog cov khoom siv gearbox tau dhau los ua cov kev cai loj tshaj plaws rau cov chaw nres tsheb hauv paus kav hlau txais xov. Ib qho kev tswj lub cev muaj zog nrog gearbox yog siv rau txhua tus kav hlau txais xov ESC.
Tus naj npawb ntawm 4G hauv paus chaw nres tsheb tau nce 1.72 lab hauv 2019, thiab 5G kev tsim kho yuav tsum qhib lub voj voog tshiab. 2019, tus naj npawb ntawm cov xov tooj ntawm tes hauv paus chaw nres tsheb hauv Suav teb tau txog 8.41 lab, ntawm 5.44 lab yog 4G hauv paus chaw nres tsheb, suav txog 65%. Xyoo 2019, tus naj npawb ntawm cov chaw nres tsheb tshiab 4G tau nce los ntawm 1.72 lab, feem ntau txij li xyoo 2015, feem ntau yog vim 1) kev nthuav dav network los npog cov qhov muag tsis pom hauv cov chaw nyob deb nroog. 2) Lub peev xwm tseem ceeb ntawm lub network yuav raug hloov kho los tsim lub hauv paus rau 5G network tsim. Tuam Tshoj daim ntawv tso cai ua lag luam 5G yuav raug muab tso rau lub Rau Hli 2019, thiab los ntawm lub Tsib Hlis 2020, ntau tshaj 250,000 5G chaw nres tsheb yuav qhib thoob tebchaws.
Kev Lag Luam Kev Lag Luam 5: Cov cuab yeej kho mob yog ib qho ntawm cov ntawv thov tseem ceeb rau stepper motors thiab yog ib qho ntawm cov ntu uas Vic-Tech tau koom tes nrog. Los ntawm cov hlau mus rau yas, cov cuab yeej kho mob yuav tsum muaj qib siab ntawm kev tsim khoom. Ntau cov cuab yeej siv kho mob siv servo motors kom tau raws li qhov yuav tsum tau ua, tab sis vim tias stepper motors muaj kev lag luam ntau dua thiab me dua servos, thiab qhov tseeb tuaj yeem ua tau raws li qee cov khoom siv kho mob, stepper motors tau siv hauv kev tsim khoom siv kho mob thiab txawm hloov qee lub servo motors.
Post lub sij hawm: May-19-2023