Nka khetha enjene ea torque e phahameng joang?

Ho Utloisisa Seo "Torque e Phahameng" e hlileng e se Bolelang

Torque e tsitsitseng khahlano le torque e matla

Ha batho ba bua ka "high torque" stepper motor, hangata ba bua ka boleng ba torque e bolokiloeng ho database. Ho tšoara torque ke torque e phahameng eo enjene e ka e hanang ha e eme ntle le ho lahleheloa ke mehato, hangata e hlahisoa ka N·m (newton metres) kapa oz·in. Li-motor tse tloaelehileng tsa NEMA 23 li fana ka 1.0–3.0 N·m torque, ha mefuta e phahameng-torque ea NEMA 34 e ka feta 8–12 N·m. Leha ho le joalo, lits'ebetso tsa 'nete ha li sebetse hangata ha li eme. Hang ha motlakase o qala ho potoloha, torque e fumanehang e qala ho fokotseha; ena ke torque e matla, e tlamehang ho hlahlojoa ka lebelo le hlokahalang la ts'ebetso.

Bakeng sa enjene e fanoeng, u ka bona 3 N·m e tšoere torque ka 0 rpm empa ke 2 N·m feela ka 300 rpm le 1 N·m ka 800 rpm. Ho khetha mohlala oa "torque e phahameng" feela ka ho tšoara torque ho ka lebisa ho tharollo e fokolang kapa e kholo. Kamehla u bapise torque ka lebelo la hau la ts'ebetso ho tsoa ho lebelo la torque.

Hula - ka torque, hula- ntša torque, le moeli oa sethala

Torque e matla e ka robeha hore e hule - ka hare le ho hula - torque. Pull-in torque ke torque e kholo ea mojaro eo enjene e ka qalang, ea emisa, kapa ea khutlela morao ka mokhoa o lumellanang ntle le ho lahleheloa ke mehato. Pull-out torque ke torque e kholo ea mojaro e ka tsamaisoang ka lebelo le fanoeng, ho nka hore motor e se e ntse e matha ka lebelo leo. Bakeng sa ts'ebetso e tšepahalang, torque ea mojaro e tlameha ho lula ka tlase ho hula - ka torque nakong ea ho potlakisa le ka tlase ho hula - torque ka lebelo le sa feleng.

Ka mohlala, haeba motlakase o na le torque ea 1.2 N·m ka 600 rpm empa torque e hlokahalang ea mojaro ke 1.0 N · m, moeli oa setaele ke feela (1.2 - 1.0) / 1.2 ≈ 17%. Hangata mekhoa ea indasteri e khothaletsa bonyane 30-50% ea margin ho ikarabella bakeng sa liphetoho tsa likhohlano, ho phahama ha mocheso, le ho senyeha. Ha u bapisa lisampole ho tsoa ho morekisi kapa fekthering, tsitlallela ho hula ka ho feletseng/ho hula - li-curve tsa torque, eseng mokhoa o le mong feela oa torque.

Ho Hlakisa Litlhoko tsa Kopo Pele ho Khetho ea Motlakase

Ho hlalosa lebelo, mojaro, le potoloho ea mosebetsi

Pele o ikopanya le moetsi kapa li-catalogs tsa ho bala, hlalosa lintlha tse tharo tsa bohlokoa: lebelo le hlokahalang, torque e hlokahalang ka lebelo leo, le potoloho ea mosebetsi. Lebelo hangata le hlahisoa ka rpm kapa mehato ka motsotsoana. Mohlala, sethala sa "screw" sa lead se hlokang 200 mm/s se nang le 8 mm pitch screw se hloka 1500 rpm (hobane 200 mm/s / 8 mm/rev = 25 rev/s ≈ 1500 rpm). Haeba mojaro oa mohala o le 200 N mme ts'ebetso ea mochini e le 0.8, tlhoko ea torque ke:

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

Haeba mochine o sebetsa o sa khaotse bakeng sa lihora tse 16 ka letsatsi ka torque le lebelo lena, potoloho ea mosebetsi e phahame 'me maikutlo a mocheso a ba bohlokoa le ho feta.

Ho beha ho nepahala, qeto, le angle ea mohato

Li-motors tsa Stepper ha li khethoe feela bakeng sa torque empa bakeng sa boemo bo nepahetseng. Li-motors tsa hybrid stepper li na le sekhutlo sa 1.8 ° (mehato e 200 ka phetohelo). Ka li-microstep tse 10 mohatong o mong le o mong o felletseng, o fumana li-microstep tse 2000 ka phetoho, kapa 0.18° ka microstep. Bakeng sa 5 mm pitch screw, e fetolelang ho 5 mm / 2000 ≈ 2.5 µm ka microstep.

Haeba sistimi ea hau e hloka ± 10 µm ho nepahala ha boemo, ha ua tlameha ho nahana feela ka qeto ea microstep empa hape le ho khutlela morao ka mochini, ho se tsamaisane ha mokhanni, le torque ripple. Maqhubu a phahameng a torque a atisa ho ba le inductance e phahameng, e ka eketsang hanyenyane mohato o sa tsamaeeng ka lebelo le phahameng; khoebo ena e tlameha ho hlahlojoa pele ho moralo.

Boholo ba Motlakase oa Stepper, Frame, le Kamano ea Torque

Boholo ba foreimi le mefuta e tloaelehileng ea torque

Boholo ba foreimi hangata bo hlalosoa ke NEMA kapa litekanyetso tse tšoanang. Mefuta e atileng haholo bakeng sa lits'ebetso tse phahameng tsa torque e kenyelletsa:

• NEMA 17 (42 mm): e tloaelehileng ea ho tšoara torque 0.4-0.8 N · m
• NEMA 23 (57 mm): e tloaelehileng ea ho tšoara torque 1.0–3.0 N·m
• NEMA 24 (60 limilimithara): e tloaelehileng ea ho tšoara torque 2.0–4.0 N·m
• NEMA 34 (86 mm): e tloaelehileng ea ho tšoara torque 4.0–12.0 N·m

Liforeimi tse kholo li lumella li-stacks tse telele le li-diameter tse kholoanyane tsa rotor, tse eketsang torque ka ho toba. Leha ho le joalo, ho fetelletsa foreime ho eketsa inertia le litšenyehelo, 'me ho ka hloka mokhanni ea matla le phepelo ea motlakase. Mererong ea OEM le ho reka thepa ka bongata, ho leka-lekanya boholo ba foreimi le litlhoko tse baliloeng tsa torque ke e 'ngoe ea litsela tsa mantlha tsa ho ntlafatsa litšenyehelo.

Bolelele ba stack, bophahamo ba rotor, le bophara ba shaft

Ka har'a foreimi e fanoeng, hangata u tla bona liphetolelo tse khutšoane, tse mahareng le tse telele. Ho eketsa bolelele ba stack hangata ho eketsa molumo oa rotor le torque hoo e ka bang ka tekanyo, leha e boetse e phahamisa rotor inertia. Mohlala, mochini o mokhuts'oanyane oa NEMA 23 o kanna oa ba le 1.0 N·m torque le 70 g·cm² inertia, athe mofuta o molelele-stack foreiming e tšoanang e ka fana ka 2.4 N·m torque le 160 g·cm² inertia.

Bophara ba Shaft, hangata 6.35 mm (1/4) bakeng sa NEMA 23 le 12–14 mm bakeng sa NEMA 34, ka tsela e sa tobang e bonts'a ho tiea ha mochini oa enjene. Haeba kopo ea hau e hloka litlhōrō tsa torque tse ka holimo ho 150% ea liphetoho tse tloaelehileng kapa khafetsa, li-shaft tse kholoanyane le li-bearings tse matla li fetoha mekhoa ea bohlokoa ea khetho, haholo-holo ha u sebelisana le feme ka meralo e phahameng ea torque.

Tšusumetso ea mofuta oa Stepper Motor ho Torque

Magnet e sa feleng khahlano le li-motors tsa hybrid stepper

Permanent magnet (PM) stepper motors hangata e na le li-angles tse kholoanyane tsa mohato (7.5°, 15°) le torque e batlang e le tlase. Li na le theko e tlase ebile li theko e tlase, empa ha li khethoe hangata bakeng sa ho batla lits'ebetso tse phahameng tsa torque. Li-motors tsa Hybrid stepper li kopanya likarolo tsa PM le mefuta e fapaneng ea ho tsilatsila, hangata e nang le li-angles tsa 1.8 ° kapa 0.9 °. Li-motor tsena li fana ka sekhahla se phahameng sa torque, ts'ebetso e matla e matla, le torque e tsitsitseng mohato ka mong.

Bakeng sa litsamaiso tse ngata tse phahameng tsa liindasteri, li-steppers tse nyalisitsoeng lia khethoa. Enjene e nyalisitsoeng e phahameng - ea torque NEMA 34 e ka fana ka 8–12 N·m ea torque ka har'a sephutheloana se batlang se kopane. Ha o sebetsa le moetsi, netefatsa hore na enjene ke moralo o tloaelehileng oa lebasetere kapa mofuta o ikhethileng o nang le rotor e ntlafalitsoeng le stator geometry bakeng sa torque.

Moralo oa moea, ts'ebetso ea bipolar, le tlhahiso ea torque

Phetoho ea maqhubu e susumetsa haholo lebelo la torque-speed curve. Opereishene ea Bipolar e sebelisa moea o felletseng mme ka kakaretso e fana ka torque e fetang 30-40% ho feta ts'ebetso ea unipolar ka nako e ts'oanang, hobane koporo e ngata e sebelisoa ka nepo. Bakhanni ba bangata ba sejoale-joale ba stepper le lits'ebetso ba sebelisa taolo ea ho ferekana kelellong ka lebaka lena feela.

Ho hanyetsa li-coil le inductance ho khetholla nako ea motlakase ea motlakase. Leqhubu le tlase - la inductance, mohlala 2 mH sebakeng sa 8 mH, le ka arabela ka potlako, la boloka torque e phahameng ka lebelo, le ho sebetsa ka katleho maemong a holimo. Leha ho le joalo, hangata sena se hloka litekanyetso tse phahameng tsa hajoale (mohlala, 4.2 A sebakeng sa 2.0 A). Ho sebetsa ka kotloloho le feme kapa morekisi oa thekiso ho lumella ho ikamahanya ha maemo a matsoelintsoeke - ho hanyetsa, ho kenya letsoho, ho lekanyetsoa hona joale - ho shebana le torque le lebelo la ts'ebeliso ea hau.

Khetho ea Voltage, Hona Joale, le Mokhanni oa Torque

Ts'ebeliso ea hona joale, koloi ea hajoale, le ts'ebeliso ea torque

Litlaleho tsa lintlha tsa mochini oa Stepper li hlakisa boemo ba hajoale bo rekiloeng, joalo ka 2.8 A kapa 5.0 A. Nako ena hangata e hlalosoa e le ho fihlella torque e rekiloeng ka mocheso o itseng (mohlala, 80 °C kaholimo ho tikoloho). Ho sebelisa nako e fokolang haholo ho fokotsa torque e fumanehang ka tekanyo. Mohlala, ho khanna 3.0 A enjene e lekantsoeng ho 1.5 A hangata ho hlahisa hoo e ka bang 50-60% ea torque ea lebitso.

Ho tseba torque e matla e felletseng, mokhanni oa hau o tlameha ho fana ka bonyane motlakase o hlophisitsoeng o nang le melaoana e nepahetseng ea hajoale. Mokhanni ea nang le lintlha tse 3.5 A ka 'na a se ke a boloka 3.5 A RMS ka mohato, e leng se amang torque headroom. Kamehla netefatsa litlhaloso tsa RMS khahlano le tlhoro ha u bapisa bakhanni. Ho OEM le merero e mengata, tlhahlobo ea mokhanni oa motlakase fekthering e khothaletsoa ka matla ho netefatsa tlhahiso ea 'nete ea torque.

Matla a phepelo ea motlakase le torque e phahameng - lebelo

Stepper inductance e hanyetsa liphetoho tsa hona joale. Ka lebelo le phahameng, hona joale ho na le nako e fokolang ea ho nyoloha mohatong ka mong, e leng ho fokotsang torque. Ho sebelisa motlakase o phahameng oa libese ho ka ntlafatsa haholo - torque ea lebelo ka ho hlola litlamorao tse matla. Ka mohlala, koloi e tšoanang ea NEMA 23 e tsamaisoang ka 24 V e ka fana ka 0.5 N·m ka 1000 rpm, ha 48 V e ka boloka 0.9 N·m ka lebelo le tšoanang-ntlafatso e batlang e le 80%.

Molao o sebetsang oa letsoho ke ho sebelisa motlakase oa phepelo ka makhetlo a 10-20 ho feta tekanyo ea motlakase oa mohato oa motlakase (ho ea ka k'homphieutha e lekantsoeng hona joale le ho hanyetsa), ha u ntse u lula ka har'a meeli ea mokhanni. Haeba motlakase o na le 2.1 Ω phase resistance and 2.0 A rated current, motlakase oa phase ke 4.2 V. A 48 V phepelo e lumellana le makhetlo a ka bang 11.4 boleng bona, boo ka tloaelo bo loketseng. Ho hokahanya likarolo tsa motlakase, mokhanni le motlakase ka moetsi a le mong ho nolofatsa lintlafatso tsena.

Speed-Torque Curves le Li-datasheets tsa ho toloka

Ho bala lebelo-torque kerafo ka nepo

Speed-torque curve ke chate ea bohlokoa ka ho fetisisa lethathamong la lienjene tsa stepper. Axis e otlolohileng e bonts'a lebelo, hangata ka rpm kapa pps, 'me axis e otlolohileng e bonts'a torque e fumanehang. Li-curve tse ngata li ka emela li-voltages tse fapaneng tsa phepelo kapa maqhubu a koloi. Sepheo sa hau ke ho tseba torque e fumanehang ka lebelo le hlokahalang la ts'ebetso le ho e bapisa le torque ea hau e baloang hammoho le moeli oa polokeho.

Ka mohlala, ha re re kopo ea hau e hloka 0.8 N·m ka 600 rpm. Database e bonts'a 1.4 Nm ho 600 rpm tlasa maemo a boletsoeng a ho khanna. Lekhalo ke (1.4 − 0.8) / 0.8 = 75%. Hangata sena sea amoheleha, esita le ho nahana ka ho phahama ha mocheso le mefuta e sa tšoaneng ea parameter. Haeba curve e oela ka tlase ho torque eo u e hlokang ka lebelo leo u le batlang, u tlameha ho khetha enjene e kholoanyane, ho eketsa motlakase, ho fokotsa lebelo, kapa ho hlophisa bocha phetiso ea mochini.

Ho lekola meeli ea mocheso le ho fokotseha

Litekanyo tsa torque li nka mocheso o itseng o phahameng oa matsoelintsoeke, hangata 80-100 °C e nyoloha ho feta 40 °C sebakeng. Ho sebetsa ka lebelo le phahameng sebakeng se koaletsoeng ntle le ho tsidifala ho lekaneng ho ka etsa hore mocheso o fete boleng bona, e leng se lebisang ho senyeha ha insulation butle-butle le bophelo bo khutšoanyane. Baetsi ba bangata ba phatlalatsa boleng ba torque e fokotsehileng bakeng sa mocheso o phahameng oa tikoloho.

E le tataiso, phokotso ea 20% ea mokhahlelo oa hona joale e ka baka phokotso ea 15-25% ea ho tšoara torque. Haeba sistimi ea hau e sebetsa tikolohong ea 50–60 °C e nang le phallo e fokolang ea moea, sebelisa mokhoa oa ho nyenyefatsa esale pele ho e-na le ho itšetleha feela ka phaposi-data ea tlhahlobo ea mocheso. Ha o sebetsa le molekane wa feme, kopa ditlaleho tsa diteko tsa mocheso dithemphereitjhara tse fapaneng tsa tikoloho le disaekele tsa mosebetsi ho netefatsa ho tshepahala ha nako e telele-

Moroalo oa Mechini, Inertia, le Torque Safety Margin

Ho bala torque ho tloha meroalo e melang le ea rotary

Ho fetolela litlhoko tsa mochini ho torque ho bohlokoa. Bakeng sa axis ea mela e tsamaisoang ke screw, torque e ka baloa ka ho sebelisa:

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

moo F e leng linear force (N), lead ke screw pitch (m/rev), le η e sebetsa hantle (0.3–0.9 ho ipapisitse le khohlano). Bakeng sa ho khanna mabanta:

• Torque (N·m) = (F × r) / η

moo r e leng pulley radius (m). Bakeng sa meroalo ea rotary inertia, torque e hlokahalang bakeng sa ho potlakisa ke:

• Torque (N · m) = J × α

moo J e leng inertia kaofela (kg·m²) le α e le lebelo la angular (rad/s²). Ho hlokomoloha menehelo ena ea inertial le e sa tsitsang ke sesosa se tloaelehileng sa tahlehelo ea mehato ea "torque e phahameng" e shebahalang e lekana pampiring empa e hlōleha ho sebetsa.

Karolelano ea Inertia le ts'ebetso e nepahetseng

Stepper motors e sebetsa hantle ha inertia ea mojaro e se kholo ho feta inertia ea rotor. Karolelano e tloaelehileng e khothaletsoang ke:

• Load inertia / Rotor inertia ≤ 10:1 (ka ho khetheha 3–5:1)

Ha re re inertia ea enjene ea rotor ke 120 g·cm² (1.2×10⁻⁵ kg·m²). Ka tekanyo ea 5:1, sepheo sa inertia ea mojaro ke 6×10⁻⁵ kg·m² kapa ka tlase ho moo. Haeba inertia ea mojaro e le 1×10⁻³ kg·m² (hoo e ka bang makhetlo a 80 ho feta rotor inertia), sistimi e ka hloka gearbox (mohlala 5:1 kapa 10:1) kapa enjene e kholoanyane ea foreimi. Ho bapisa hona ho bohlokoa haholo ha ho khethoa li-motor ka bongata bakeng sa tlhahiso ea OEM, moo peresente e 'ngoe le e 'ngoe ea ts'ebetso e lahlehileng e bokellanang ho likete tsa likarolo.

Phepelo ea Motlakase, Lithapo, le Litlhokomelo tsa Thermal

Tekanyo ea li-conductor, bolelele ba lithapo, le ho theoha ha motlakase

Lithapo tse telele tse mathang lipakeng tsa mokhanni le enjene li eketsa ho hanyetsa 'me li ka fokotsa matla a motlakase lienteng tsa makoloi, tsa fokotsa torque-haholo-holo ka lebelo le holimo. Ho theoha ha voltage ke:

• Vdrop = Ke × Rcable

Haeba karolo ea hona joale e le 4.0 A 'me ho potoloha - ho hanyetsa cable ea leeto ke 0.5 Ω, ho theoha ke 2.0 V. Ka phepelo ea 24 V, sena se lekana le tahlehelo ea motlakase ea 8.3%. Ho khetha li-conductor tse teteaneng kapa likhoele tse khuts'oane ho fokotsa Rcable le ho ntlafatsa torque e matla. Bakeng sa lisebelisoa tse kholo kapa merero e mengata, bolelele ba li-cable le li-gauge tse emeng li ka tsitsisa ts'ebetso haholo.

Ho felloa ke mocheso le maemo a tikoloho

Li-motors tsa Stepper li hlahisa mocheso ho tsoa tahlehelong ea koporo (I²R) le tahlehelo ea tšepe. Ts'ebetso ea torque e phahameng ka holimo kapa kaholimo ho matla a teng a lekantsoeng e tlameha ho kopanngoa le ho qhala mocheso o lekaneng. Maemo a tloaelehileng ke ho boloka mocheso oa mokotla oa enjene o le ka tlase ho 80–90 °C o lekantsoe sebakeng se chesang haholo. Boemong ba 25 °C, sena se bolela ho phahama ho hoholo ho lumelletsoeng ho ka bang 55-65 °C.

Licheso tsa mocheso, ho kenngoa meahong ea tšepe, li-feni, kapa liphaello tsa moea tse qobelloang li ka eketsa bokhoni ba torque ka nako e fanoeng ha li ntse li boloka mocheso o bolokehileng. Moetsi oa setsebi a ka fana ka setšoantšo sa mocheso kapa lintlha tsa tlhahlobo tlas'a maemo a sebele a ho holisa le ho pholisa, ho netefatsa hore lintlha tsa torque li fihlelleha ntle le ho futhumala ho feta tekano.

Lerata, Vibration, le Motion Quality Versus Torque

Microsteping, resonance, le motsamao o boreleli

Le ha torque e le bohlokoa, boleng ba motsamao bo ke ke ba hlokomolohuoa. Li-motors tsa Stepper li bonts'a melumo ea tlhaho, hangata e le 100-300 rpm bakeng sa boholo bo tloaelehileng ba NEMA 17 kapa 23, e ka bakang ho thothomela, lerata le utloahalang le tahlehelo ea mehato. Bakhanni ba microstepping - joalo ka li-microstep tse 8, 16, kapa 32 mohatong o mong le o mong - ba fokotsa molumo oa torque le molumo oa mochini, e leng ho etsang hore ho be le ho potoloha hamonate le ts'ebetso e khutsitseng.

Leha ho le joalo, microstepping ha e eketse qeto e nepahetseng ea torque ka ho lekana. Enjene e lekantsoeng ho 1.0 N·m e tšoereng torque e ntse e sitoa ho hlahisa 0.01 N·m ka ho nepahala ha mela ho microstep ka 'ngoe. Ha e le hantle, torque e ntseng e eketseha e tsitsitseng e ka ba haufi le 5-10% ea torque e lekantsoeng. Ha u hlakisa tharollo ea feme, kopa datha mabapi le mefuta ea maqhubu a resonance, ts'ebetso ea microstepping, le mehato efe kapa efe ea pholiso e hahelletsoeng moralong oa makoloi.

Ho leka-lekanya torque, lerata le matla a matla

Ho tsamaisa enjene ka boholo ba hona joale ho eketsa torque empa hape ho phahamisa lerata, ho thothomela le tšebeliso ea matla. Lits'ebetsong tse ngata, ho sebetsa ho 60-80% ea hona joale e lekantsoeng le ho sebelisa microstepping ho etsa hore ho be le tekanyo e ntle pakeng tsa torque le boreleli. Mohlala, enjene e tsamaisang 2.0 N·m ho 3.0 A e ntse e ka fana ka 1.5 N·m ho 2.2 A, e nang le lerata le fokolang haholo le mocheso o itekanetseng.

Taolo ea hona joale e feto-fetohang, moo hona joale e fokotsoang nakong e tlase-moroalo kapa linako tsa ho ts'oara, e ka boela ea fokotsa tšebeliso e tloaelehileng ea matla. Ha u batla li-motor ho tloha mocha o moholo, netefatsa hore na mokhanni o tšehetsa phokotso ea hona joale le hore na motlakase oa motlakase le li-bearings li hlalositsoe bakeng sa mefuta e mengata ea maemo a sebetsang a reriloeng.

Litšenyehelo, Tšepahala, le Litheolelo tsa Tšehetso ea Barekisi

Kakaretso ea litšenyehelo tsa ho ba beng, eseng theko ea unit feela

enjene e phahameng ea torque stepperHangata li kopantsoe le lisebelisoa tsa bohlokoa moo nako ea ho theoha e theko e boima haholo ho feta koloi ka boeona. Ho lekola litšenyehelo tse felletseng tsa ho ba beng ho kenyelletsa ho beha mabaka ka nako e lebeletsoeng ea bophelo, litefiso tsa ho hloleha, matla a mocheso, le boteng ba tšehetso ea tekheniki. Theko e tlase ea yuniti ho tsoa ho morekisi ea sa sebetseng e ka pata litefiso tse holimo, ts'ebetso e sa tsitsang ea torque, kapa ho lieha ha linako tsa ho fihla tse sitisang tlhahiso.

Ha u bapisa likhetho tse tsoang ho li-catalogs tse fapaneng tsa moetsi kapa li-platform tsa wholesale, u se ke ua hlahloba feela torque le theko, empa hape le litekanyetso tsa liteko, litifikeiti tsa boleng, litlaleho tsa tlhahlobo le mantsoe a tiisetso. Li-motor tse kopantsoeng ka li-stator laminations tse sa fetoheng, limmete tsa maemo a holimo, le ho leka-lekanya rotor hantle li tla fana ka li-curve tse tsitsitseng le bophelo bo bolelele, leha li bitsa 10-20% ho feta yuniti ka 'ngoe.

Prototyping, tlhahlobo ea batch, le tšebelisano 'moho le feme

'Nete- netefatso ea lefats'e e bohlokoa. Pele o etsa taelo e kholo, etsa liteko tsa prototype tse etsisang mojaro oa hau oa 'nete, boemo ba lebelo le maemo a tikoloho. Lekanya moeli oa torque, ho phahama ha mocheso, le botsitso ba nako e telele. Bakeng sa mefuta ea tlhahiso, nahana ka tlhahlobo ea batch bonyane 1-3% ea likarolo tse kenang ho netefatsa hore li kopana le torque e boletsoeng ka lebelo la bohlokoa.

Tšebelisano e tobileng le feme e etsa hore ho be bonolo ho feta likhetho tsa lethathamo la likhakanyo: li-windning tse ikhethileng hore li tsamaellane le voltage ea phepelo ea hau, bolelele bo khethehileng ba shaft kapa linotlolo, li-bearings tse matlafalitsoeng bakeng sa meroalo ea radial, kapa li-encoder tse kopaneng bakeng sa ts'ebetso e koetsoeng - loop. Liphetoho tsena li ka ntlafatsa haholo ts'ebetso ea sistimi le ts'epahalo ntle le litšenyehelo tse eketsehang haholo, haholo ha li lefisoa ka holimo - boleng ba OEM kapa liodara tse ngata.

Maxtech Fana ka tharollo

Maxtech e shebana le ho bapisa litšobotsi tsa enjene le litlhoko tse ikhethileng tsa mochini le motlakase. Ho ipapisitsoe le lebelo leo u le batlang, torque ea mojaro, potoloho ea mosebetsi, le maemo a tikoloho, lienjineri tsa Maxtech li lekanya litekanyetso tsa inertia, li khothaletsa boholo bo loketseng ba liforeimi tsa NEMA, le ho hlalosa maemo a hajoale le a voltage. Feme e ka khona ho etsa li-winding ho ntlafatsa - torque e lebelo, ho ntlafatsa rotor inertia, le ho kopanya bakhanni ba tsamaisanang le lisebelisoa tsa motlakase. Hore na o hloka sampole ea bongata kapa thepa e romelloang ka bongata, Maxtech e fana ka lintlha tse netefalitsoeng tsa lebelo-torque, litlaleho tsa tlhahlobo ea mocheso, le ts'ehetso ea ts'ebeliso, ho netefatsa hore mochini o mong le o mong o khethiloeng oa stepper o fana ka torque e tsitsitseng, e phahameng e nang le mocheso o laolehileng le bophelo bo bolelele ba ts'ebeletso.