Kodi ndingasankhe bwanji mota yokwera torque?

Kumvetsetsa Zomwe "Torque Yapamwamba" Imatanthauzadi

Ma torque osasunthika motsutsana ndi torque yamphamvu

Anthu akamanena za "high torque" stepper motor, nthawi zambiri amatanthawuza kuchuluka kwa torque pa data. Kugwira torque ndiye mphamvu yayikulu yomwe injini imatha kukana ikayima osataya masitepe, yomwe imawonetsedwa ndi N·m (mamita a newton) kapena oz·in. Ma motors wamba a NEMA 23 amapereka torque ya 1.0–3.0 N·m yogwira, pomwe mitundu yayitali-makokedwe a NEMA 34 imatha kupitilira 8–12 N·m. Komabe, mapulogalamu enieni samagwira ntchito moyimilira. injini ikayamba kuzungulira, torque yomwe ilipo imayamba kuchepa; iyi ndi torque yamphamvu, yomwe iyenera kuyesedwa pa liwiro lofunikira.

Pa injini yopatsidwa, mutha kuwona 3 N·m akugwira torque pa 0 rpm koma 2 N·m pa 300 rpm ndi 1 N·m pa 800 rpm. Kusankha mtundu wa "torque yayikulu" pongogwira torque kumatha kubweretsa mayankho ocheperako kapena ochulukirapo. Yerekezerani nthawi zonse ma torque pa liwiro lanu lenileni kuchokera pa liwiro la torque.

Kokani - mu torque, kukokera - kunja kwa torque, ndi m'mphepete mwake

Torque yamphamvu imatha kuthyoledwa kukhala kukoka - mkati ndi kukokera - kunja kwa torque. Kukokera - mu torque ndiye torque yayikulu kwambiri yomwe injini imatha kuyambitsa, kuyimitsa, kapena kubwerera kumbuyo popanda kutaya masitepe. Kukoka - Kutulutsa torque ndiye torque yayikulu kwambiri yomwe imatha kuyendetsedwa pa liwiro lomwe mwapatsidwa, poganiza kuti mota yayamba kale kuthamanga. Kuti mugwire ntchito yodalirika, torque ya katundu iyenera kukhala pansi pa kukoka- mu torque panthawi yothamanga komanso pansi pa kukokera - kunja kwa torque pa liwiro lokhazikika.

Mwachitsanzo, ngati galimoto ili ndi kukoka- kunja makokedwe a 1.2 N · m'ma 600 rpm koma chofunika katundu makokedwe ndi 1.0 N · m'mphepete mwa khola yekha (1.2 - 1.0) / 1.2 ≈ 17%. Zochita zamafakitale nthawi zambiri zimalimbikitsa malire a 30-50% kutengera kusintha kwa mikangano, kukwera kwa kutentha, ndi kuvala. Poyerekeza zitsanzo zochokera kwa ogulitsa kapena fakitale, limbikirani kukokera kokwanira, mkati/kukoka-makokedwe a torque, osati ma torque amodzi okha.

Kufotokozera Zofunikira pa Ntchito Musanasankhe Magalimoto

Kufotokozera liwiro, katundu, ndi ntchito

Musanalumikizane ndi wopanga kapena kusakatula, tchulani magawo atatu ofunika: liwiro lofunikira, torque yofunikira pa liwiro limenelo, ndi kuzungulira kwa ntchito. Liwiro limawonetsedwa mu rpm kapena masitepe pamphindikati. Mwachitsanzo, siteji yotsogolera yomwe ikufunika 200 mm/s yokhala ndi phula 8 mm ikufunika 1500 rpm (chifukwa 200 mm/s / 8 mm/rev = 25 rev/s ≈ 1500 rpm). Ngati katundu wa mzere ndi 200 N ndipo mphamvu zamakina ndi 0.8, chofunikira cha torque ndi:

• Makokedwe = (Kukakamiza × Kutsogolera) / (2π × Mwachangu) = (200 N × 0.008 m) / (6.283 × 0.8) ≈ 0.51 N·m

Ngati makinawa akugwira ntchito mosalekeza kwa maola 16 patsiku pa torque ndi liwiroli, ntchitoyo imakhala yayikulu ndipo malingaliro amatenthetsa amakhala ovuta kwambiri.

Kuyika kulondola, kusanja, ndi ngodya ya masitepe

Ma Stepper motors amasankhidwa osati ma torque okha komanso kuti akhazikike bwino. Ma hybrid stepper motors ali ndi ngodya ya 1.8 ° (masitepe 200 pakusintha). Ndi ma microstep 10 pa sitepe yonse, mumapeza ma microsteps 2000 pa revolution, kapena 0.18 ° pa microstep. Kwa 5 mm pitch screw, yomwe imatanthawuza 5 mm / 2000 ≈ 2.5 µm pa microstep.

Ngati makina anu amafunikira ± 10 µm kulondola kwamayimidwe, simuyenera kungoganizira zachidziwitso chapang'onopang'ono komanso kubweza kwa mawotchi, kusakhazikika kwa driver, ndi torque ripple. Mapiritsi a torque apamwamba amakhala ndi inductance yokwera, yomwe imatha kukulitsa pang'ono kusagwirizana ndi liwiro lalikulu; kusinthanitsa uku kumayenera kuyesedwa koyambirira kwa kapangidwe kake.

Kukula kwa Stepper Motor, Frame, ndi Torque Relationship

Kukula kwa chimango ndi mitundu yofananira ya torque

Kukula kwa chimango nthawi zambiri kumatanthauzidwa ndi NEMA kapena miyezo yofananira. Makulidwe odziwika kwambiri pama torque apamwamba ndi awa:

• NEMA 17 (42 mm): wogwirizira wamba 0.4–0.8 N·m
• NEMA 23 (57 mm): wogwirizira wamba 1.0–3.0 N·m
• NEMA 24 (mamilimita 60): wogwirizira wamba 2.0–4.0 N·m
• NEMA 34 (86 mm): wogwirizira wamba 4.0–12.0 N·m

Mafelemu okulirapo amalola ma stacks aatali ndi mainchesi okulirapo, akuwonjezera torque. Komabe, kuchulukitsa chimango kumawonjezera inertia ndi mtengo, ndipo kungafunike dalaivala wamphamvu kwambiri komanso magetsi. M'mapulojekiti a OEM ndi kugula zinthu zambiri, kulinganiza kukula kwa chimango ndi zofunikira zowerengedwera bwino za torque ndi imodzi mwanjira zazikulu zopezera ndalama.

Kutalika kwa stack, voliyumu ya rotor, ndi m'mimba mwake

Mkati mwa chimango choperekedwa, nthawi zambiri mumawona mitundu yayifupi, yapakati, komanso yayitali. Kuchulukitsa kwa stack nthawi zambiri kumawonjezera voliyumu ya rotor ndi torque pafupifupi molingana, ngakhale kumakwezanso inertia ya rotor. Mwachitsanzo, injini yachifupi-sikwa NEMA 23 ikhoza kukhala ndi torque ya 1.0 N·m ndi 70 g·cm² inertia, pamene mtundu wautali-mugawo womwewo ukhoza kupereka 2.4 N·m yogwira torque ndi 160 g·cm² inertia.

Shaft m'mimba mwake, nthawi zambiri 6.35 mm (1/4) ya NEMA 23 ndi 12-14 mm ya NEMA 34, mosalunjika kumasonyeza kulimba kwa injini. Ngati ntchito yanu ikufuna nsonga za torque pamwamba pa 150% ya zosinthika mwadzina kapena pafupipafupi, ma shaft akulu ndi ma bere amphamvu amakhala njira zofunika kusankha, makamaka pogwirizana ndi fakitale pamapangidwe apamwamba - ma torque.

Mphamvu ya Stepper Motor Type pa Torque

Maginito okhazikika motsutsana ndi ma hybrid stepper motors

Maginito osatha (PM) stepper motors nthawi zambiri amakhala ndi ngodya zazikulu (7.5 °, 15 °) ndi torque yotsika. Ndiophatikizana komanso otsika mtengo, koma samasankhidwa kawirikawiri kuti azifuna kugwiritsa ntchito torque yayikulu. Ma Hybrid stepper motors amaphatikiza mawonekedwe a PM ndi mitundu yosiyanitsidwa yosinthika, nthawi zambiri amakhala ndi ngodya za 1.8 ° kapena 0.9 °. Ma motors awa amapereka kachulukidwe kakang'ono ka torque, magwiridwe antchito amphamvu, komanso torque yosasinthasintha pa sitepe iliyonse.

Pazinthu zambiri zama torque zamafakitale, ma hybrid steppers amakondedwa. Galimoto yapamwamba - torque yosakanizidwa ya NEMA 34 imatha kupereka 8–12 N·m yogwira torque mu phukusi laling'ono. Mukamagwira ntchito ndi wopanga, onetsetsani ngati injiniyo ndi yokhazikika yosakanizidwa kapena mtundu wapadera wokhala ndi rotor wokongoletsedwa ndi stator geometry ya torque.

Mapangidwe amphepo, ntchito ya bipolar, ndi kutulutsa kwa torque

Kusintha kwa mapindikidwe kumakhudza kwambiri ma torque-liwiro lopindika. Opaleshoni ya bipolar imagwiritsa ntchito mafunde athunthu ndipo nthawi zambiri imapereka ma torque 30-40% kuposa ma unipolar pakali pano, chifukwa mkuwa wambiri umagwiritsidwa ntchito bwino. Madalaivala ambiri amakono a stepper ndi mapulogalamu amagwiritsa ntchito kuwongolera kwa bipolar kokha pazifukwa izi.

Kukana kwa ma coil ndi inductance kumatsimikizira nthawi yamagetsi yamagetsi. Mapiritsi otsika-othandizira, mwachitsanzo 2 mH m'malo mwa 8 mH, amatha kuyankha mwachangu, kusunga torque yapamwamba kwambiri, ndikugwira ntchito bwino pamasitepe apamwamba. Komabe, izi zimafuna mavoti apamwamba (mwachitsanzo, 4.2 A m'malo mwa 2.0 A). Kugwira ntchito molunjika ndi fakitale kapena ogulitsa katundu kumathandizira kusintha magawo okhotakhota - kukana, inductance, zovoteledwa pano - kuti ziwongolere ma torque ndi liwiro la pulogalamu yanu.

Kusankhidwa kwa Voltage, Panopa, ndi Madalaivala a Torque

Kuvotera pakali pano, pagalimoto pakali pano, komanso kugwiritsa ntchito torque

Ma data a Stepper motor amatchulanso gawo lapano, monga 2.8 A kapena 5.0 A. Pakali pano nthawi zambiri amatanthauzidwa kuti akwaniritse torque yoyengedwa pa kutentha kwina kwina (mwachitsanzo, 80 °C pamwamba pa malo ozungulira). Kugwiritsa ntchito mocheperako kumachepetsa torque yomwe ilipo pafupifupi molingana. Mwachitsanzo, kuyendetsa galimoto ya 3.0 A yovotera pa 1.5 A kumapereka pafupifupi 50-60% ya torque yadzina.

Kuti muzindikire torque yamphamvu, dalaivala wanu ayenera kupereka zomwe zidavotera zomwe zili ndi malamulo oyenerera. Dalaivala yemwe adavotera 3.5 pachimake sangathe kukhala ndi 3.5 A RMS pagawo lililonse, zomwe zimakhudza mutu wa torque. Nthawi zonse tsimikizirani RMS motsutsana ndi matanthauzidwe apamwamba kwambiri poyerekeza madalaivala. Mu OEM ndi ma projekiti ogulitsa, kuyezetsa magalimoto oyendetsa magalimoto pafakitole kumalimbikitsidwa kwambiri kutsimikizira kutulutsa kwenikweni kwa torque.

Magetsi operekera mphamvu ndi mkulu- torque yothamanga

Stepper inductance imatsutsa kusintha kwamakono. Pakuthamanga kwambiri, zamakono zimakhala ndi nthawi yochepa yokwera sitepe iliyonse, zomwe zimachepetsa torque. Kugwiritsa ntchito magetsi okwera mabasi kumatha kukweza kwambiri - ma torque othamanga kwambiri pothana ndi zochititsa chidwi. Mwachitsanzo, injini yomweyo ya NEMA 23 yoyendetsedwa pa 24 V ingapereke 0.5 N·m pa 1000 rpm, pamene pa 48 V ikhoza kusunga 0.9 N·m pa liwiro lomwelo-kuwongolera pafupifupi 80%.

Lamulo lothandiza ndikugwiritsa ntchito magetsi okwana 10-20 kuposa mphamvu yamagetsi yamagetsi (monga momwe amawerengera pakali pano komanso kukana), pomwe akukhala mkati mwa malire oyendetsa. Ngati galimoto ili ndi 2.1 Ω kukana kwa gawo ndi 2.0 A yovotera panopa, voteji ya gawo ndi 4.2 V. A 48 V yoperekera ikufanana ndi nthawi za 11.4 mtengo uwu, womwe umakhala woyenera. Kugwirizanitsa magawo a injini, dalaivala, ndi magetsi kudzera mwa wopanga m'modzi kumathandizira kukhathamiritsa uku.

Speed ​​​​-Torque Curves ndi Kutanthauzira Ma data

Kuwerenga liwiro - torque ma graph molondola

Kuthamanga kwa torque ndiye tchati chamtengo wapatali kwambiri pamakina a ma stepper motor. Mzere wopingasa umawonetsa liwiro, nthawi zambiri mu rpm kapena pps, ndipo mulingo woyima umawonetsa torque yomwe ilipo. Ma curve angapo amatha kuyimira ma voltages osiyanasiyana kapena ma frequency oyendetsa. Cholinga chanu ndikuzindikira torque yomwe ikupezeka pa liwiro lofunikira ndikufanizira ndi torque yanu yowerengera komanso malire achitetezo.

Mwachitsanzo, tiyerekeze kuti ntchito yanu ikufunika 0.8 N·m pa 600 rpm. Tsambali likuwonetsa 1.4 Nm pa 600 rpm pansi pamikhalidwe yoyendetsera. Mphepete mwa malire ndi (1.4 - 0.8) / 0.8 = 75%. Izi ndizovomerezeka, ngakhale poganizira kukwera kwa kutentha ndi kusiyana kwazing'ono. Ngati mapindikidwe agwera pansi pa torque yomwe mukufuna pa liwiro lomwe mukufuna, muyenera kusankha injini yokulirapo, kuwonjezera mphamvu yamagetsi, kuchepetsa liwiro, kapena kukonzanso makina otumizira.

Kuwunika malire a kutentha ndi kuchepetsa

Kuyeza kwa torque kumatengera kutentha kwina kwakukulu, komwe nthawi zambiri kumakhala 80-100 °C kukwera pamwamba pa 40 °C mozungulira. Kugwira ntchito mwamphamvu m'malo otsekedwa popanda kuziziritsa kokwanira kungayambitse kutentha kupitirira mtengo umenewu, zomwe zimapangitsa kuti pang'onopang'ono ziwonongeke komanso moyo waufupi. Opanga ambiri amasindikiza ma torque otsika chifukwa cha kutentha kozungulira.

Monga chitsogozo, kuchepa kwa 20% kwa gawo lapano kungayambitse kuchepa kwa 15-25% pakugwira torque. Ngati makina anu akugwira ntchito m'malo a 50-60 ° C omwe mpweya wake ukuyenda pang'ono, ikaniko kuchotseratu pasadakhale m'malo mongodalira chipinda-chidziwitso choyesera kutentha. Mukamagwira ntchito ndi ogwirizana nawo kufakitale, pemphani malipoti oyezetsa kutentha pamitundu yosiyanasiyana ya kutentha ndi nthawi yantchito kuti mutsimikizire kudalirika kwanthawi yayitali.

Mechanical Load, Inertia, ndi Torque Safety Margin

Kuwerengera torque kuchokera kuzinthu zozungulira komanso zozungulira

Kumasulira zofunikira zamakina kukhala torque ndikofunikira. Kwa mzere wozungulira womwe umayendetsedwa ndi screw, torque imatha kuwerengedwa pogwiritsa ntchito:

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

pomwe F ndi mphamvu ya mzere (N), Lead ndi screw pitch (m/rev), ndipo η ndi mphamvu (0.3–0.9 kutengera kugunda). Kwa ma belt drives:

• Torque (N·m) = (F × r) / η

pamene r ndi pulley radius (m). Kwa katundu wozungulira, torque yofunikira kuti ifulumizitse ndi:

• Torque (N·m) = J × α

kumene J ndi inertia yonse (kg·m²) ndipo α ndi mathamangitsidwe aang'ono (rad/s²). Kunyalanyaza zopereka za inertial ndi zosemphana izi ndizomwe zimayambitsa kutayika kwa masitepe mu "ma torque apamwamba" omwe amawoneka okwanira pamapepala koma amalephera kuchita.

Chiŵerengero cha inertia ndi ntchito yabwino

Ma Stepper motors amachita bwino kwambiri pamene inertia ya katunduyo siili yokulirapo kuposa inertia ya rotor. Chiyerekezo chovomerezeka ndi:

• Kwezani inertia / Rotor inertia ≤ 10:1 (makamaka 3–5:1)

Tiyerekeze kuti chozungulira cha motor inertia ndi 120 g·cm² (1.2×10⁻⁵ kg·m²). Ndi chiyerekezo cha 5:1, cholozera cha inertia ndi 6×10⁻⁵ kg·m² kapena kuchepera. Ngati inertia ya katunduyo ili 1×10⁻³ kg·m² (pafupifupi nthawi 80 kusinthasintha kwa rotor), makinawo angafunike bokosi la giya (mwachitsanzo 5:1 kapena 10:1) kapena injini yokulirapo. Kufananiza kwa inertia kumeneku ndikofunikira kwambiri posankha ma mota mochulukira kuti apange OEM, pomwe gawo lililonse la magwiridwe antchito otayika limachulukana pamayunitsi masauzande ambiri.

Kupereka Mphamvu, Mawaya, ndi Kuganizira za Kutentha

Kukula kwa kondakitala, kutalika kwa waya, ndi kutsika kwamagetsi

Chingwe chachitali chimathamanga pakati pa dalaivala ndi mota chimawonjezera kukana ndipo chimatha kuchepetsa mphamvu yamagetsi pama terminals, kutsika torque —makamaka pa liwiro lalikulu. Kutsika kwa voltage ndi:

• Vdrop = Ine × Rcable

Ngati gawo lapano ndi 4.0 A ndi kuzungulira-kukana chingwe chaulendo ndi 0.5 Ω, kutsika ndi 2.0 V. Ndi 24 V kuperekedwa, izi zikufanana ndi 8.3% kutaya mphamvu. Kusankha ma conductor okhuthala kapena zingwe zazifupi kumachepetsa Rcable ndikuwongolera torque yamphamvu. Pazoyika zazikulu- zazikulu kapena ma projekiti apamwamba, kukhazikika kwa zingwe ndi ma geji kumatha kukhazikika bwino.

Kutaya kwa kutentha ndi mikhalidwe yozungulira

Ma Stepper motors amatulutsa kutentha kuchokera kutayika kwa mkuwa (I²R) ndi kutayika kwachitsulo. Kugwira ntchito kwa torque yayikulu pakali pano kapena kupitilira apo kuyenera kuphatikizidwa ndi kutha kwa kutentha kokwanira. Chinthu chodziwika bwino ndicho kusunga kutentha kwa galimoto yamoto pansi pa 80-90 ° C kuyeza pamalo otentha kwambiri. M'malo ozungulira 25 ° C, izi zikutanthauza kukwera kwakukulu kovomerezeka kwa pafupifupi 55-65 ° C.

Masinki otentha, kukwera kuzinthu zachitsulo, mafani, kapena malo otchingidwa ndi mpweya amatha kukulitsa luso la torque panthawi yomwe mukusunga kutentha. Katswiri wopanga amatha kupereka zoyezera zotenthetsera kapena kuyesa deta pansi pamikhalidwe yokhazikika komanso yozizirira, kuwonetsetsa kuti ma torque akwaniritsidwa popanda kutenthedwa.

Phokoso, Kugwedezeka, ndi Motion Quality Versus Torque

Microstepping, resonance, ndi kuyenda kosalala

Ngakhale torque ndiyofunikira, kusuntha kwabwino sikunganyalanyazidwe. Ma Stepper motors amawonetsa kumveka kwachilengedwe, nthawi zambiri pamayendedwe a 100-300 rpm pamitundu yofananira ya NEMA 17 kapena 23, yomwe imatha kuyambitsa kugwedezeka, phokoso lomveka, komanso kutayika kwa masitepe. Madalaivala oyenda pang'onopang'ono—monga ma microstep 8, 16, kapena 32 pa sitepe iliyonse—amachepetsa kugwedezeka kwa torque ndi kumveka kwa mawotchi, zomwe zimapangitsa kuti azisinthasintha komanso azigwira ntchito mwakachetechete.

Komabe, microstepping sikumawonjezera kusintha kolondola kwa torque. Galimoto yomwe ili pa 1.0 N·m yogwira torque sichingathe kutulutsa 0.01 N · mwatsatanetsatane pamzere uliwonse. Kwenikweni, torque yokhazikika yocheperako imatha kukhala pafupi ndi 5-10% ya torque yovotera. Mukatchula yankho kufakitale, funsani zambiri pamayendedwe amtundu wa resonance, magwiridwe antchito a microstepping, ndi njira zilizonse zochepetsera zomwe zimapangidwa pamapangidwe agalimoto.

Kulinganiza torque, phokoso, ndi kugwiritsa ntchito mphamvu

Kuthamanga kwa injini pakalipano kumawonjezera torque komanso kumakweza phokoso, kugwedezeka, komanso kugwiritsa ntchito mphamvu. M'mapulogalamu ambiri, kugwira ntchito pa 60-80% yapano ndikugwiritsa ntchito microstepping kumakhudza bwino pakati pa torque ndi kusalala. Mwachitsanzo, injini yotulutsa 2.0 N·m pa 3.0 A ikhoza kuperekabe 1.5 N·m pa 2.2 A, yokhala ndi phokoso lochepa kwambiri komanso kutentha kwapakati.

Kuwongolera kwakanthawi kosinthika, komwe kumachepetsedwa panthawi yotsika-yolemetsa kapena yogwira, kuthanso kuchepetsa kugwiritsa ntchito mphamvu kwapakati. Mukapeza ma motors kuchokera panjira yogulitsa, tsimikizirani ngati dalaivala amathandizira kuchepetsa komwe kulipo komanso ngati kutsekereza kwa ma mota ndi ma bere atchulidwe pamitundu yonse yamachitidwe opangira.

Mtengo, Kudalirika, ndi Malonda Othandizira Ogulitsa

Mtengo wonse wa umwini, osati mtengo wagawo

high torque stepper motors nthawi zambiri amaphatikizidwa mu zida zofunika kwambiri zomwe nthawi yopuma imakhala yokwera mtengo kwambiri kuposa injini yomweyi. Kuwunika mtengo wonse wa umwini kumaphatikizapo kuwerengera nthawi ya moyo, kulephera, kulimba kwa kutentha, ndi kupezeka kwa chithandizo chaukadaulo. Mitengo yotsika kuchokera kwa ogulitsa mwachisawawa ikhoza kubisa mitengo yochulukira, kusinthasintha kwa torque, kapena kuchedwa kwa nthawi yotumizira zomwe zimasokoneza kupanga.

Poyerekeza zosankha zamakasitomala osiyanasiyana opanga kapena nsanja zazikuluzikulu, musayang'ane ma torque ndi mtengo wokha, komanso miyezo yoyesera, ziphaso zabwino, malipoti oyendera, ndi mawu otsimikizira. Ma motors ophatikizidwa ndi ma stator laminations osasinthika, maginito apamwamba - magineti olondola, komanso ma rotator olondola amathandizira ma curve okhazikika komanso moyo wautali, ngakhale atakhala ndi 10-20% yowonjezera pa unit.

Prototyping, kuyesa kwa batch, ndi mgwirizano ndi fakitale

Zenizeni-kutsimikizika kwapadziko lonse ndikofunikira. Musanachite kuyitanitsa kwakukulu, chitani mayeso a prototype omwe amafanana ndi katundu wanu weniweni, liwiro lambiri, komanso momwe chilengedwe chikuyendera. Yezerani malire a torque, kukwera kwa kutentha, ndi kukhazikika kwanthawi yayitali. Pamavoliyumu opanga, lingalirani kuyesa kwa batch osachepera 1-3% ya magawo omwe akubwera kuti muwonetsetse kuti akukwaniritsa ma torque omwe atchulidwa pa liwiro lalikulu.

Kugwirizana kwachindunji ndi fakitale kumathandizira kukhathamiritsa kupitilira zosankha zamakasitomala: matembenuzidwe makonda kuti agwirizane ndi voteji yanu, kutalika kwa shaft yapadera kapena makiyi, ma berelo olimba a katundu wa radial, kapena ma encoder ophatikizika otsekedwa - loop. Zosinthazi zitha kupititsa patsogolo magwiridwe antchito ndi kudalirika kwadongosolo popanda kuchulukitsa mtengo, makamaka ngati zatsika mtengo kwambiri - kuchuluka kwa OEM kapena maoda ogulitsa.

Maxtech Perekani mayankho

Maxtech imayang'ana kwambiri kufananiza mawonekedwe agalimoto ndi zofunikira zamakina ndi zamagetsi. Kutengera liwiro lomwe mukufuna, torque ya katundu, kayendedwe kantchito, ndi momwe mulili, mainjiniya a Maxtech amawerengera ma inertia, amapangira makulidwe oyenerera a NEMA, ndikutanthauzira milingo yoyenera yapano ndi magetsi. Fakitale imatha kusintha ma windings kuti ipititse patsogolo - ma torque othamanga, kukhathamiritsa ma rotor inertia, ndikuphatikiza madalaivala ogwirizana ndi magetsi. Kaya mumafuna kuchuluka kwa zitsanzo kapena kutumiza kogulitsa, Maxtech imapereka zidziwitso zotsimikizika za liwiro la torque, malipoti oyesa kutentha, ndi chithandizo cha ntchito, kuwonetsetsa kuti stepper iliyonse yosankhidwa ikupereka mokhazikika, torque yayikulu yokhala ndi kutentha koyendetsedwa komanso moyo wautali wautumiki.