Papiso e tebileng lipakeng tsa motor stepper motor le N20 DC motor: ho khetha torque neng le hore na u khetha litšenyehelo neng?

Ts'ebetsong ea lisebelisoa tse nepahetseng, khetho ea mohloli oa matla hangata e etsa qeto ea katleho kapa ho hlōleha ha morero oohle. Ha sebaka sa moralo se lekanyelitsoe 'me ho hlokahala khetho pakeng tsa li-motor tse nyane le li-motor tsa N20 DC tse fumanehang hohle, baenjiniere ba bangata le batsamaisi ba thepa ba tla nahana ka botebo: na ba lokela ho lelekisa taolo e nepahetseng le torque e phahameng ea li-stepper motors, kapa ba khethe molemo oa litšenyehelo le taolo e bonolo ea li-motors tsa DC? Sena ha se feela potso ea tekheniki ea likhetho tse ngata, empa hape ke qeto ea moruo e amanang le mokhoa oa khoebo oa morero.

I, Kakaretso e Potlakileng ea Likarolo tsa Core: Litsela tse peli tse Fapaneng tsa Tekheniki

Micro stepper motor:morena ea nepahetseng oa taolo e bulehileng

Molao-motheo oa ts'ebetso:Ka taolo ea pulse ea dijithale, sekhahla se seng le se seng se tsamaisana le phallo e tsitsitseng ea angular

Melemo ea mantlha:boemo bo nepahetseng, torque e phahameng e ts'oereng, botsitso bo botle ba lebelo le tlase

Lisebelisoa tse tloaelehileng:Li-printer tsa 3D, lisebelisoa tse nepahetseng, manonyeletso a liroboto, lisebelisoa tsa bongaka

N20 DC Motor: Litšenyehelo Pele Ka katleho Tharollo

Molao-motheo oa ts'ebetso: Laola lebelo le torque ka voltage le hona joale

Melemo ea mantlha: theko e tlaase, taolo e bonolo, lebelo le pharaletseng la lebelo, matla a phahameng a matla

Lisebelisoa tse tloaelehileng: lipompo tse nyane, litsamaiso tsa linotlolo tsa mamati, mehlala ea lintho tsa ho bapala, lifenehi tsa moea

II, Papiso e tebileng ea litekanyo tse robeli: Lintlha li Senola 'Nete

1. Ho nepahala ha boemo: phapang lipakeng tsa boemo ba millimeter le boemo ba mohato

Micro stepper motor:ka mokhoa o tloaelehileng oa mohato oa 1.8 °, e ka finyella ho fihla ho 51200 karohano / ho potoloha ka koloi e nyenyane ea stepper, 'me ho nepahala ha boemo ho ka fihla ± 0.09 °.

N20 DC motor: ha ho na ts'ebetso ea boemo bo hahelletsoeng, e hloka encoder ho fihlela taolo ea maemo, encoder e ntseng e eketseha hangata e fana ka 12-48CPR.

Tlhaloso ea moenjiniere: Maemong a hlokang taolo e felletseng ea maemo, li-motors tsa stepper ke khetho ea tlhaho; Bakeng sa lits'ebetso tse hlokang taolo e phahameng ea lebelo, li-motor tsa DC li ka ba tse loketseng haholoanyane.

2. Litšobotsi tsa torque: Boloka papali pakeng tsa torque le lebelo la torque

Micro stepper motor:e nang le torque e ntle haholo (joalo ka NEMA 8 motor ho fihla ho 0.15N · m), torque e tsitsitseng ka lebelo le tlase.

N20 DC motor:torque e fokotseha ka lebelo le ntseng le eketseha, lebelo le phahameng le se nang mojaro empa torque ea rotor e notletsoeng e lekanyelitsoe

Lethathamo la Papiso ea Lintlha tsa 'Nete tsa Teko:

3. Ho rarahana ho laola: phapang ea tekheniki pakeng tsa pulse vs. PWM

Taolo ea enjene ea Stepper:e hloka mokhanni oa stepper ea inehetseng ho fana ka mats'oao a ho otla ha pelo le tataiso

Taolo ea makoloi ea DC:Potoloho e bonolo ea H-borokho e ka fihlella ho ea pele le ho khutlisetsa morao ho potoloha le taolo ea lebelo

4. Tlhahlobo ea Litšenyehelo: Litlhahiso ho tloha ho Theko ea Yuniti ho ea ho Kakaretso ea Litšenyehelo tsa Tsamaiso

Theko ea koloi: Enjene ea N20 DC hangata e na le monyetla o moholo oa theko (ho reka ka bongata hoo e ka bang lidolara tse 1-3 tsa Amerika)

Kakaretso ea litšenyehelo tsa sistimi: Sisteme ea stepper motor e hloka bakhanni ba eketsehileng, empa sistimi ea boemo ba makoloi ea DC e hloka li-encoder le li-control tse rarahaneng

Pono ea ho reka: Merero e nyane ea R&D e kanna ea shebana haholo le theko ea yuniti, ha merero ea tlhahiso ea bongata e tlameha ho bala kakaretso ea litšenyehelo tsa sistimi.

III, Tataiso ea Qeto: Khetho e Nepahetseng ea Maemo a Mahlano a Kopo

Boemo ba 1: Lisebelisoa tse hlokang taolo e nepahetseng ea boemo

Khetho e khothalelitsoeng:Micro stepper motor

Lebaka:Taolo e bulehileng ea loop e ka fihlela boemo bo nepahetseng ntle le tlhoko ea litsamaiso tse rarahaneng tsa maikutlo

Mohlala:3D printer extrusion head movement, boemo bo nepahetseng ba sethala sa microscope

Maemo a 2: Tlhahiso e kholo e nang le litšenyehelo tse ngata haholo

Khetho e khothalelitsoeng:N20 DC enjene

Lebaka:Fokotsa haholo litšenyehelo tsa BOM ha u ntse u netefatsa ts'ebetso ea mantlha

Mohlala: Taolo ea li-valve tsa lapeng, toy drive ea theko e tlase

Maemo a 3: Lits'ebetso tse bobebe tse nang le sebaka se fokolang haholo

Khetho e khothalelitsoeng: N20 DC motor (e nang le gearbox)

Lebaka: E nyane, e fana ka tlhahiso e lekaneng ea torque sebakeng se lekanyelitsoeng

Mohlala: drone gimbal adjustment, manonyeletso a menoana a liroboto

Boemo ba 4: Lisebelisoa tse otlolohileng tse hlokang torque e phahameng

Khetho e khothalelitsoeng:Micro stepper motor

Lebaka: E ntse e khona ho boloka boemo ka mor'a hore motlakase o khaohe, ha ho hlokahale sesebelisoa sa mochini oa braking

Mohlala:Mochini o monyane oa ho phahamisa, tlhokomelo ea li-angle tsa khamera

Boemo ba 5: Lisebelisoa tse hlokang lebelo le pharaletseng

Khetho e khothalelitsoeng: N20 DC enjene

Lebaka: PWM e ka fihlela taolo e kholo ea lebelo hantle

Mohlala: Taolo ea phallo ea lipompo tse nyane, taolo ea lebelo la moea la lisebelisoa tsa moea

IV, Hybrid solution/ Ketso ya ho qhekella: ho senya monahano wa binary

Lits'ebetsong tse ling tse sebetsang hantle, ho ka nahanoa motsoako oa theknoloji e 'meli:

Motsamao o ka sehloohong o sebelisa mochini oa stepper ho netefatsa ho nepahala

Mesebetsi e thusang e sebelisa li-motors tsa DC ho laola litšenyehelo

Loop stepping e koetsoeng e fana ka tharollo ea ho sekisetsa maemong ao ho ts'epahalang ho hlokahalang

Nyeoe ea boqapi: Moqaping oa mochini oa kofi oa maemo a holimo, enjene ea stepper e sebelisoa ho netefatsa sebaka se nepahetseng sa ho emisa bakeng sa ho phahamisa hlooho, ha enjene ea DC e sebelisoa ho laola litšenyehelo bakeng sa pompo ea metsi le grinder.

V, Mekhoa ea Bokamoso: Kamoo Lintlafatso tsa Theknoloji li Amang Likhetho

Phetoho ea theknoloji ea stepper motor:

Moralo oa sistimi e nolofalitsoeng ea enjene e bohlale ea stepper e nang le mokhanni o kopaneng

Moralo o mocha oa potoloho ea makenete e nang le boima bo phahameng ba torque

Litheko li ntse li theoha selemo le selemo, li kenella ka har'a lits'ebetso tsa mahareng

Ntlafatso ea theknoloji ea likoloi tsa DC:

Brushless DC motor (BLDC) e fana ka bophelo bo bolelele ba ts'ebeletso

Li-motor tse bohlale tsa DC tse nang le li-encoder tse kopaneng li se li qala ho hlaha

Tšebeliso ea lisebelisoa tse ncha e ntse e tsoela pele ho fokotsa litšenyehelo

VI, Setšoantšo se sebetsang sa mokhoa oa ho khetha

Ka ho latela mokhoa o latelang oa ho etsa liqeto, likhetho li ka etsoa ka mokhoa o hlophisehileng:

Qetello: Ho Fumana Tekatekano lipakeng tsa Maikutlo a Theknoloji le 'Nete ea Khoebo

Ho khetha pakeng tsa enjene e nyane ea stepper kapa koloi ea N20 DC ha ho mohla e leng qeto e bonolo ea tekheniki. E kenyelletsa tsebo ea ho leka-lekanya sepheo sa lienjiniere tsa ts'ebetso le taolo ea theko ea thepa.

Melao-motheo ea bohlokoa ea ho etsa liqeto:

Ha ho nepahala le ho ts'epahala e le lintlha tse ka sehloohong, khetha mochini oa stepper

Ha litšenyehelo le bonolo li laola, khetha koloi ea DC

Ha u le sebakeng se bohareng, bala ka hloko litšenyehelo tsohle tsa tsamaiso le litšenyehelo tsa nako e telele tsa tlhokomelo

Sebakeng sa kajeno sa theknoloji se ntseng se ipheta ka potlako, lienjineri tse bohlale ha li khomarele tsela e le 'ngoe ea tekheniki, empa li etsa khetho e nepahetseng ho latela litšitiso le merero ea khoebo ea morero. Hopola, ha ho na motlakase o "molemo ka ho fetisisa", ke tharollo e "loketseng ka ho fetisisa".