Kuv yuav xaiv lub siab torque stepper motor li cas?

Nkag siab tias "High Torque" txhais li cas tiag

Static tuav torque piv rau dynamic torque

Thaum tib neeg hais txog "siab torque" stepper lub cev muaj zog, lawv feem ntau xa mus rau tus nqi tuav lub zog ntawm cov ntaub ntawv. Tuav lub zog yog qhov siab tshaj plaws torque lub cev muaj zog tuaj yeem tiv taus ntawm qhov chaw nres tsheb tsis poob cov kauj ruam, feem ntau qhia hauv N·m (newton meters) lossis oz·in. Common NEMA 23 motors muab 1.0–3.0 N·m tuav torque, thaum siab - torque NEMA 34 qauv yuav siab tshaj 8–12 N·m. Txawm li cas los xij, cov ntawv thov tiag tiag tsis tshua ua haujlwm ntawm qhov tsis txaus. Thaum lub cev muaj zog pib tig, lub torque muaj pib txo; qhov no yog dynamic torque, uas yuav tsum tau soj ntsuam ntawm qhov yuav tsum tau ua hauj lwm ceev.

Rau lub cev muaj zog, koj yuav pom 3 N·m tuav lub zog ntawm 0 rpm tab sis tsuas yog 2 N·m ntawm 300 rpm thiab 1 N·m ntawm 800 rpm. Xaiv tus qauv "siab torque" nkaus xwb los ntawm kev tuav lub zog tuaj yeem ua rau cov kev daws teeb meem tsis zoo los yog loj heev. Ib txwm sib piv torque ntawm koj qhov kev khiav hauj lwm ceev los ntawm qhov ceev-torque nkhaus.

Pull-in torque, rub-tawm torque, thiab stall margin

Dynamic torque tuaj yeem tawg rau hauv rub - hauv thiab rub tawm torque. Rub-hauv torque yog qhov siab tshaj plaws load torque uas lub cev muaj zog tuaj yeem pib, nres, lossis thim rov qab synchronously yam tsis poob cov kauj ruam. Pull-tawm torque yog lub siab tshaj plaws load torque uas yuav tsum tau tsav ntawm ib tug muab ceev, piv txwv li lub cev muaj zog twb khiav ntawm qhov ceev. Rau kev lag luam txhim khu kev qha, load torque yuav tsum nyob hauv qab rub - hauv torque thaum lub sij hawm acceleration thiab hauv qab rub - tawm torque thaum lub sij hawm tas li ceev.

Piv txwv li, yog tias lub cev muaj zog rub tawm lub zog ntawm 1.2 N·m ntawm 600 rpm tab sis qhov yuav tsum tau muaj lub zog thauj khoom yog 1.0 N·m, qhov chaw muag khoom tsuas yog (1.2 - 1.0) / 1.2 ≈ 17%. Kev xyaum ua lag luam feem ntau pom zoo kom tsawg kawg 30-50% cov npoo los suav rau kev hloov pauv kev sib txhuam, kub nce, thiab hnav. Thaum muab piv cov qauv los ntawm cov lag luam wholesale lossis lub Hoobkas, hais kom ua tiav rub - hauv / rub - tawm torque nkhaus, tsis yog ib qho kev tuav torque nkaus xwb.

Qhia meej txog daim ntawv thov yuav tsum tau ua ua ntej xaiv lub cev muaj zog

Defining ceev, load, thiab lub voj voog ua haujlwm

Ua ntej hu rau lub chaw tsim khoom lossis tshawb cov ntawv teev npe, txhais peb qhov tseem ceeb: qhov xav tau ceev, xav tau lub zog ntawm qhov nrawm, thiab lub voj voog ua haujlwm. Kev nrawm feem ntau qhia hauv rpm lossis cov kauj ruam ib ob. Piv txwv li, ib lub taub hau ntsia hlau yuav tsum tau 200 mm / s nrog 8 mm pitch ntsia hlau xav tau 1500 rpm (vim 200 mm / s / 8 mm / rev = 25 rev / s ≈ 1500 rpm). Yog hais tias lub linear load yog 200 N thiab mechanical efficiency yog 0.8, lub torque yuav tsum tau:

• Torque = (Force × Lead) / (2π × Efficiency) = (200 N × 0.008 m) / (6.283 × 0.8) ≈ 0.51 N·m

Yog tias lub tshuab ua haujlwm tsis tu ncua rau 16 teev hauv ib hnub ntawm lub zog thiab nrawm, lub voj voog ua haujlwm siab thiab kev xav txog thermal ua qhov tseem ceeb.

Positioning raug, daws teeb meem, thiab lub kaum sab xis

Stepper motors raug xaiv tsis yog rau torque nkaus xwb tab sis rau qhov tseeb qhov chaw. Standard hybrid stepper motors muaj lub kaum sab xis ntawm 1.8 ° (200 kauj ruam ib kiv puag ncig). Nrog 10 microsteps ib kauj ruam tag nrho, koj tau txais 2000 microsteps ib kiv puag ncig, lossis 0.18 ° ib microstep. Rau 5 hli pitch ntsia hlau, uas txhais tau tias 5 hli / 2000 ≈ 2.5 µm ib microstep.

Yog tias koj lub kaw lus xav tau ± 10 µm qhov tseeb qhov tseeb, koj yuav tsum xav txog tsis yog qhov nominal microstep daws teeb meem nkaus xwb tab sis kuj tseem muaj kev cuam tshuam rau cov neeg kho tshuab, kev tsav tsheb tsis yog linearity, thiab torque ripple. High torque windings yuav muaj ntau dua inductance, uas tuaj yeem ua rau me ntsis nce cov kauj ruam nonlinearity ntawm kev kub ceev; qhov kev lag luam tawm no yuav tsum tau soj ntsuam thaum ntxov ntawm kev tsim.

Stepper Tsav Loj, Ncej, thiab Torque Relationship

Ncej loj thiab raug torque ntau yam

Ncej loj feem ntau txhais los ntawm NEMA lossis cov qauv zoo sib xws. Qhov ntau thiab tsawg tshaj plaws rau kev siv siab torque muaj xws li:

• NEMA 17 (42 mm): ib txwm tuav lub zog 0.4-0.8 N·m
• NEMA 23 (57 mm): ib txwm tuav lub zog 1.0–3.0 N·m
• NEMA 24 (60 mm): ib txwm tuav torque 2.0–4.0 N·m
• NEMA 34 (86 mm): ib txwm tuav lub zog 4.0–12.0 N·m

Cov thav duab loj dua tso cai rau cov pawg ntev dua thiab loj dua rotor diameters, ncaj qha nce torque. Txawm li cas los xij, oversizing tus ncej tsub kom inertia thiab nqi, thiab tej zaum yuav xav tau ib tug muaj zog tsav tsheb thiab fais fab mov. Nyob rau hauv OEM tej yaam num thiab kev lag luam wholesale, ntsuas tus ncej loj nrog precisely xam torque xav tau kev pab yog ib txoj hauv kev tseem ceeb rau tus nqi optimization.

Stack length, rotor ntim, thiab ncej taub

Nyob rau hauv ib lub thav duab, koj yuav pom luv luv, nruab nrab, thiab ntev pawg versions. Kev nce pawg ntev feem ntau nce rotor ntim thiab torque roughly nyob rau hauv kev faib ua feem, txawm hais tias nws kuj nce rotor inertia. Piv txwv li, luv luv - pawg NEMA 23 lub cev muaj zog yuav muaj 1.0 N·m tuav torque thiab 70 g·cm² inertia, thaum lub sij hawm ntev - pawg nyob rau hauv tib lub thav duab yuav muab 2.4 N·m tuav torque thiab 160 g·cm² inertia.

Ncej txoj kab uas hla, feem ntau 6.35 mm (1/4) rau NEMA 23 thiab 12–14 mm rau NEMA 34, indirectly qhia cov neeg kho tshuab robustness ntawm lub cev muaj zog. Yog tias koj daim ntawv thov xav kom lub zog siab tshaj 150% ntawm nominal los yog nquag reversals, shafts loj thiab muaj zog bearings yog ib qho tseem ceeb xaiv cov qauv, tshwj xeeb tshaj yog thaum koom tes nrog lub Hoobkas ntawm customized high - torque designs.

Kev cuam tshuam ntawm Stepper Tsav Hom ntawm Torque

Cov hlau nplaum ruaj khov tiv thaiv hybrid stepper motors

Cov hlau nplaum tas mus li (PM) stepper motors feem ntau muaj cov kauj ruam loj dua (7.5 °, 15 °) thiab qis torque. Lawv yog cov compact thiab tsis tshua muaj nqi, tab sis lawv tsis tshua muaj xaiv rau kev thov siab torque daim ntaub ntawv. Hybrid stepper motors muab cov yam ntxwv ntawm PM thiab cov yam ntxwv tsis sib xws, feem ntau nrog 1.8 ° lossis 0.9 ° kauj ruam kaum. Cov motors no xa ntau dua torque ceev, zoo dynamic kev ua tau zoo, thiab ntau torque zoo ib kauj ruam.

Rau feem ntau kev lag luam siab torque systems, hybrid steppers yog nyiam. Lub siab - torque hybrid NEMA 34 lub cev muaj zog tuaj yeem muab 8-12 N·m ntawm kev tuav lub zog hauv ib pob uas sib haum. Thaum ua hauj lwm nrog cov chaw tsim khoom, xyuas seb lub cev muaj zog yog tus qauv hybrid tsim los yog ib qho kev sib txawv tshwj xeeb nrog cov rotor optimized thiab stator geometry rau torque.

Winding tsim, kev ua haujlwm bipolar, thiab cov zis torque

Winding configuration muaj zog cuam tshuam lub torque-ceev nkhaus. Kev ua haujlwm bipolar siv tag nrho winding thiab feem ntau muab txog 30-40% torque ntau dua li kev ua haujlwm unipolar ntawm tib lub sijhawm tam sim no, vim tias siv tooj liab ntau dua. Ntau cov neeg tsav tsheb niaj hnub no thiab cov ntawv thov siv kev tswj hwm bipolar nkaus xwb vim li no.

Coil kuj thiab inductance txiav txim siab lub cev muaj zog lub sijhawm hluav taws xob tas li. Ib qho qis - inductance winding, piv txwv li 2 mH hloov 8 mH, tuaj yeem teb sai dua, tuav lub zog siab dua ntawm qhov nrawm, thiab ua haujlwm tau zoo ntawm cov qib siab dua. Txawm li cas los xij, qhov no feem ntau yuav tsum muaj qhov ntsuas tam sim no ntau dua (piv txwv li, 4.2 A tsis yog 2.0 A). Ua hauj lwm ncaj qha nrog lub Hoobkas lossis cov chaw muag khoom lag luam tso cai rau kev hloov pauv ntawm qhov tsis sib xws - ua haujlwm, inductance, ntsuas tam sim no - txhawm rau tsom rau qhov tshwj xeeb torque thiab nrawm ntawm koj daim ntawv thov.

Voltage, Tam sim no, thiab tsav tsheb xaiv rau Torque

Rated tam sim no, tsav tam sim no, thiab siv torque

Stepper motor datasheets qhia txog cov theem tam sim no, xws li 2.8 A lossis 5.0 A. Qhov tam sim no feem ntau txhais tau tias ua tiav cov ntsuas tuav lub zog ntawm qhov kub thiab txias (piv txwv li, 80 ° C saum ambient). Kev siv qhov tam sim no tsis tshua muaj qhov txo qhov muaj torque roughly nyob rau hauv feem. Piv txwv li, tsav tsheb 3.0 A ntsuas lub cev muaj zog ntawm 1.5 A feem ntau yields txog 50-60% ntawm nominal torque.

Yuav kom paub txog tag nrho cov dynamic torque, koj tus neeg tsav tsheb yuav tsum tau muab yam tsawg kawg ntawm cov ntsuas tam sim no nrog cov kev cai tam sim no. Tus neeg tsav tsheb ntsuas ntawm 3.5 A ncov yuav tsis txhawb nqa 3.5 A RMS ib theem, uas cuam tshuam rau lub taub hau lub taub hau. Nco ntsoov lees paub RMS piv rau cov ntsiab lus siab tshaj plaws thaum sib piv cov tsav tsheb. Hauv OEM thiab lag luam wholesale tej yaam num, khub lub cev muaj zog-tsav kev xeem ntawm lub Hoobkas yog pom zoo kom mus xyuas qhov tseeb torque tso zis.

Fais fab mov voltage thiab siab - ceev torque

Stepper inductance tiv thaiv kev hloov pauv tam sim no. Ntawm qhov nrawm dua, tam sim no muaj sijhawm tsawg dua los nce hauv txhua kauj ruam, uas txo torque. Kev siv lub tsheb npav ntau dua tuaj yeem txhim kho qhov siab - ceev torque los ntawm kev kov yeej cov teebmeem inductive. Piv txwv li, tib lub NEMA 23 lub cev muaj zog tsav ntawm 24 V tuaj yeem xa 0.5 N·m ntawm 1000 rpm, thaum ntawm 48 V nws tuaj yeem tuav 0.9 N·m ntawm tib qhov ceev - ze li ntawm 80% kev txhim kho.

Txoj cai ntawm tus ntiv tes xoo yog siv cov khoom siv hluav taws xob 10-20 lub sij hawm siab dua lub cev muaj zog qhov ntsuas hluav taws xob theem (raws li suav los ntawm cov ntsuas tam sim no thiab tsis kam), thaum nyob hauv cov kev txwv tsis pub tsav tsheb. Yog hais tias lub cev muaj zog muaj 2.1 Ω theem tsis kam thiab 2.0 A rated tam sim no, theem voltage yog 4.2 V. A 48 V mov sib raug mus txog 11.4 npaug ntawm tus nqi no, uas feem ntau tsim nyog. Kev sib koom ua ke ntawm lub cev muaj zog, tsav tsheb, thiab cov khoom siv hluav taws xob los ntawm ib qho chaw tsim khoom ua kom yooj yim rau cov kev ua kom zoo dua no.

Ceev-Torque Curves thiab txhais cov ntaub ntawv

Nyeem nrawm-torque graphs kom raug

Qhov ceev-torque nkhaus yog daim ntawv tseem ceeb tshaj plaws nyob rau hauv daim ntawv teev cov stepper motor. Kab rov tav axis qhia ceev, feem ntau nyob rau hauv rpm los yog pps, thiab ntsug axis qhia muaj torque. Ntau qhov nkhaus tuaj yeem sawv cev qhov sib txawv ntawm cov khoom siv hluav taws xob lossis cov tsav tam sim no. Koj lub hom phiaj yog txhawm rau txheeb xyuas lub torque muaj nyob rau ntawm qhov yuav tsum tau ua haujlwm ceev thiab sib piv nrog koj cov kev suav load torque ntxiv rau kev nyab xeeb.

Piv txwv li, xav tias koj daim ntawv thov xav tau 0.8 N·m ntawm 600 rpm. Cov ntaub ntawv qhia tau hais tias 1.4 N·m ntawm 600 rpm raws li kev tsav tsheb tau teev tseg. Cov npoo yog (1.4 - 0.8) / 0.8 = 75%. Qhov no feem ntau yog siv tau, txawm tias xav txog qhov kub thiab txias thiab qhov hloov pauv me me. Yog tias qhov nkhaus poob qis dua qhov koj xav tau torque ntawm lub hom phiaj ceev, koj yuav tsum xaiv lub cev muaj zog loj dua, nce qhov hluav taws xob, txo qhov nrawm, lossis rov tsim kho lub tshuab xa mus.

Kev ntsuas thermal txwv thiab derating

Kev ntsuas torque xav tias qhov kub siab tshaj plaws winding, feem ntau 80-100 ° C nce siab tshaj 40 ° C ambient. Kev khiav hauj lwm ntawm cov tam sim no siab nyob rau hauv ib qho chaw uas tsis muaj qhov txias txaus tuaj yeem ua rau qhov kub thiab txias tshaj qhov nqi no, ua rau cov rwb thaiv tsev tsis zoo thiab lub neej luv dua. Ntau lub tuam txhab luam tawm derated torque qhov tseem ceeb rau ambient kub.

Raws li cov lus qhia, 20% txo qis hauv theem tam sim no yuav ua rau 15-25% txo qis hauv kev tuav lub zog. Yog tias koj lub kaw lus ua haujlwm nyob rau hauv 50-60 ° C ib puag ncig nrog kev txwv huab cua, thov kev saib xyuas ua ntej es tsis txhob cia siab rau cov ntaub ntawv ntsuas kub ntawm chav tsev. Thaum ua hauj lwm nrog ib lub koom haum koom tes, thov cov ntaub ntawv ntsuam xyuas thermal ntawm qhov sib txawv ambient kub thiab lub luag hauj lwm mus rau validate ntev - lub sij hawm cia siab rau.

Mechanical Load, Inertia, thiab Torque Safety Margin

xam torque los ntawm linear thiab rotary loads

Txhais cov kev xav tau ntawm kev siv tshuab rau hauv torque yog qhov tseem ceeb. Rau ib tug linear axis tsav los ntawm ib tug ntsia hlau, torque tuaj yeem suav nrog:

• Torque (N·m) = (F × Lead) / (2π × η)

qhov twg F yog linear force (N), Lead yog ntsia hlau pitch (m / rev), thiab η yog efficiency (0.3-0.9 nyob ntawm kev sib txhuam). Rau txoj siv tawv drives:

• Torque (N·m) = (F × r) / η

qhov twg r yog pulley radius (m). Rau rotary inertia loads, torque xav tau rau acceleration yog:

• Torque (N·m) = J × α

qhov twg J yog tag nrho inertia (kg·m²) thiab α yog angular acceleration (rad/s²). Kev tsis saib xyuas cov kev tsis sib haum xeeb thiab kev sib txhuam no yog ib qho ua rau poob qis hauv "siab torque" systems uas zoo txaus rau ntawm daim ntawv tab sis ua tsis tiav.

Inertia piv thiab qhov ua tau zoo tshaj plaws

Stepper motors ua tau zoo tshaj plaws thaum lub load inertia tsis loj tshaj rotor inertia. Ib qho piv txwv pom zoo yog:

• Load inertia / Rotor inertia ≤ 10: 1 (zoo dua 3–5: 1)

Piv txwv li lub cev muaj zog lub rotor inertia yog 120 g·cm² (1.2 × 10⁻⁵ kg·m²). Nrog rau qhov sib piv 5: 1, lub hom phiaj load inertia yog 6 × 10⁻⁵ kg·m² lossis tsawg dua. Yog hais tias lub load inertia yog 1 × 10⁻³ kg·m² (kwv yees li 80 npaug ntawm lub rotor inertia), lub kaw lus yuav xav tau ib lub gearbox (piv txwv li 5: 1 lossis 10: 1) lossis lub cev muaj zog loj dua. Qhov kev sib txuam inertia no yog qhov tseem ceeb tshwj xeeb tshaj yog thaum xaiv cov motors hauv ntau rau OEM ntau lawm, qhov twg txhua feem pua ​​​​ntawm cov kev ua tau zoo ploj mus ntau txhiab units.

Kev Siv Hluav Taws Xob, Hluav Taws Xob, thiab Kev Txiav Txim Siab

Tus neeg xyuas pib qhov loj me, xaim ntev, thiab qhov hluav taws xob poob

Ntev cable khiav ntawm tus neeg tsav tsheb thiab lub cev muaj zog ua kom tsis muaj zog thiab tuaj yeem txo qhov muaj zog ntawm lub cev muaj zog, txo lub zog-tshwj xeeb ntawm kev nrawm dua. Voltage poob yog:

• Vdrop = I × Rcable

Yog hais tias ib theem tam sim no yog 4.0 A thiab lub round-trip cable kuj yog 0.5 Ω, qhov poob yog 2.0 V. Nrog ib tug 24 V mov, qhov no sib npaug ntawm 8.3% voltage poob. Xaiv cov khoom tuab tuab lossis cov kab hluav taws xob luv luv yuav txo tau Rcable thiab txhim kho lub zog dynamic. Rau loj - kev teeb tsa lossis cov phiaj xwm lag luam wholesale, kev tsim cov kab ntev thiab cov ntsuas ntsuas tuaj yeem ua kom ruaj khov.

Thaum tshav kub kub dissipation thiab ambient tej yam kev mob

Stepper motors ua kom sov los ntawm tooj liab poob (I²R) thiab hlau poob. Kev ua haujlwm siab torque ntawm lossis siab tshaj qhov ntsuas tam sim no yuav tsum tau ua ke nrog cov cua sov txaus. Ib qho kev ntsuas feem ntau yog ua kom lub cev muaj zog kub hauv qab 80-90 ° C ntsuas ntawm qhov kub tshaj plaws. Nyob rau hauv ib tug 25 ° C ambient, qhov no txhais tau hais tias qhov siab tshaj plaws tso cai sawv ntawm li 55-65 ° C.

Thaum tshav kub kub dab dej, mounting rau hlau lug, kiv cua, los yog yuam cua enclosures yuav ncua lub torque muaj peev xwm ntawm ib tug muab tam sim no thaum tswj qhov kub thiab txias. Cov chaw tsim khoom lag luam tuaj yeem muab cov ntaub ntawv thermal simulation lossis cov ntaub ntawv ntsuas raws li qhov tseeb mounting thiab txias txias, kom ntseeg tau tias cov ntsiab lus torque tau ntsib yam tsis muaj cua sov.

Suab nrov, kev vibration, thiab kev ua haujlwm zoo piv rau Torque

Microstepping, resonance, thiab smooth motion

Thaum lub zog torque yog qhov tseem ceeb, qhov zoo ntawm kev txav tsis tuaj yeem tsis quav ntsej. Stepper motors nthuav tawm ntuj resonances, feem ntau nyob rau hauv thaj tsam ntawm 100-300 rpm rau NEMA 17 lossis 23 qhov ntau thiab tsawg, uas tuaj yeem ua rau muaj kev vibration, suab nrov, thiab cov kauj ruam poob. Microstepping tsav tsheb-xws li 8, 16, los yog 32 microsteps rau tag nrho cov kauj ruam-txo torque ripple thiab mechanical resonance, ua rau smoother kev sib hloov thiab ua hauj lwm ntsiag to.

Txawm li cas los xij, microstepping tsis proportionally nce qhov tseeb torque daws teeb meem. Lub cev muaj zog ntsuas ntawm 1.0 N·m tuav lub zog tseem tsis tuaj yeem tsim 0.01 N·m nrog cov kab ncaj nraim ntawm txhua qhov microstep. Xyaum, qhov tsawg kawg nkaus ruaj khov incremental torque yuav nyob ze rau 5-10% ntawm rated torque. Thaum qhia meej txog kev daws teeb meem rau lub Hoobkas, thov cov ntaub ntawv ntawm resonance zaus ranges, microstepping kev ua tau zoo, thiab txhua yam kev ntsuas damping ua rau hauv lub cev tsim.

Sib npaug torque, suab nrov, thiab lub zog efficiency

Kev khiav lub cev muaj zog ntawm nws qhov siab tshaj plaws tam sim no nce torque tab sis kuj nce suab nrov, kev co, thiab kev siv hluav taws xob. Hauv ntau daim ntawv thov, kev khiav hauj lwm ntawm 60-80% ntawm cov ntsuas tam sim no thiab siv microstepping ua rau muaj qhov sib npaug zoo dua ntawm torque thiab smoothness. Piv txwv li, lub cev muaj zog xa tawm 2.0 N·m ntawm 3.0 A tseem tuaj yeem xa 1.5 N·m ntawm 2.2 A, nrog cov suab nrov tsis tshua muaj suab nrov thiab kub nruab nrab.

Kev tswj tam sim no kuj sib txawv, qhov twg tam sim no raug txo thaum lub sij hawm qis - thauj khoom lossis tuav lub sijhawm, tuaj yeem txo qhov nruab nrab siv hluav taws xob. Thaum muab cov motors los ntawm cov lag luam wholesale channel, paub meej tias tus neeg tsav tsheb puas txhawb kev txo qis tam sim no thiab seb lub tshuab hluav taws xob puas thiab cov bearings tau teev tseg rau tag nrho cov kev npaj ua haujlwm.

Tus nqi, kev ntseeg siab, thiab tus neeg muag khoom txhawb kev lag luam tawm

Tag nrho cov nqi ntawm cov tswv cuab, tsis yog tus nqi tsev xwb

siab torque stepper lub cev muaj zogs feem ntau muab tso rau hauv cov cuab yeej tseem ceeb uas lub sij hawm poob qis dua tus nqi ntau dua li lub cev muaj zog nws tus kheej. Kev ntsuas tag nrho cov nqi ntawm cov tswv cuab suav nrog kev tsim cov kev cia siab ntawm lub neej, tus nqi tsis ua haujlwm, thermal robustness, thiab muaj kev txhawb nqa. Tus nqi qis los ntawm tus neeg xa khoom tuaj yeem zais cov khoom seem ntau dua, kev ua haujlwm tsis sib xws, lossis ncua sij hawm xa tuaj uas cuam tshuam ntau lawm.

Thaum sib piv cov kev xaiv los ntawm cov chaw tsim khoom sib txawv lossis cov chaw lag luam wholesale, tshuaj xyuas tsis yog torque thiab tus nqi xwb, tab sis kuj tseem kuaj cov qauv, cov ntawv pov thawj zoo, cov ntaub ntawv tshuaj xyuas, thiab cov lus lav. Cov motors sib sau ua ke nrog cov stator laminations zoo sib xws, qib siab - qib hlau nplaum, thiab qhov tseeb rotor ntsuas yuav xa cov torque nkhaus thiab lub neej ntev dua, txawm tias lawv raug nqi 10-20% ntau dua ib chav.

Prototyping, batch xeem, thiab kev koom tes nrog lub Hoobkas

Qhov tseeb - ntiaj teb kev lees paub yog qhov tseem ceeb. Ua ntej cog lus rau ib qho kev txiav txim loj, ua cov qauv kev sim uas rov ua dua koj qhov kev thauj khoom tiag tiag, nrawm profile, thiab ib puag ncig. Ntsuas torque margin, kub nce, thiab ntev - lub sij hawm stability. Rau cov ntim ntau lawm, xav txog kev sim batch yam tsawg kawg 1-3% ntawm cov khoom xa tuaj los xyuas kom meej tias lawv ua tau raws li qhov teev torque ntawm qhov ceev ceev.

Kev koom tes ncaj qha nrog lub Hoobkas ua kom zoo tshaj qhov kev xaiv ntawm cov ntawv teev npe: kev hloov kho windings kom haum rau koj cov khoom siv hluav taws xob, qhov ntev ncej tshwj xeeb lossis txoj hauv kev tseem ceeb, txhawb nqa bearings rau radial loads, los yog kev sib koom ua ke encoders rau kaw - voj ua haujlwm. Cov kev hloov kho no tuaj yeem txhim kho qhov kev ua tau zoo thiab kev ntseeg siab yam tsis muaj tus nqi nce ntxiv, tshwj xeeb tshaj yog thaum amortized tshaj qhov siab - ntim OEM lossis cov xaj xaj xaj.

Maxtech Muab cov kev daws teeb meem

Maxtech tsom mus rau kev sib piv cov yam ntxwv ntawm lub cev muaj zog rau cov kev xav tau tshwj xeeb ntawm cov tshuab thiab hluav taws xob. Raws li koj lub hom phiaj ceev, thauj khoom torque, lub voj voog lub luag haujlwm, thiab ambient tej yam kev mob, Maxtech engineers xam inertia ratios, pom zoo kom tsim nyog NEMA ncej qhov ntau thiab tsawg, thiab txhais cov theem tam sim no thiab voltage. Lub Hoobkas tuaj yeem hloov kho windings los txhim kho kev siab - ceev torque, optimize rotor inertia, thiab integrate tau tshaj tsav tsheb thiab cov khoom siv fais fab. Txawm hais tias koj xav tau cov qauv ntau lossis cov khoom lag luam wholesale, Maxtech muab cov ntaub ntawv ceev ceev-torque, cov ntaub ntawv ntsuas cua sov, thiab cov ntawv thov kev txhawb nqa, kom ntseeg tau tias txhua tus xaiv stepper lub cev muaj zog muaj kev ruaj khov, siab torque nrog kev tswj qhov kub thiab txias thiab kev pab lub neej ntev.