Yuav ua li cas tswj qhov nro hloov ntawm cov hlau thaum lub sij hawm high-ceev teeb duab txheej txheem nyob rau hauv High-Speed ​​Precision Hlau Drawing Tshuab

        Nyob rau hauv lub teb ntawm precision machining ntawm hlau hlau,High-Speed ​​Precision Hlau Drawing Tshuabyog cov khoom siv tseem ceeb rau kev ua kom zoo ntawm cov xov tooj hlau, txhuas hlau, stainless hlau micro hlau, hlau hlau thiab lwm yam khoom. Nrog rau kev txhim kho txuas ntxiv ntawm kev lag luam hauv qab xws li lub zog tshiab, kev sib txuas lus hauv hluav taws xob, cov cuab yeej siv tau zoo, thiab cov khoom siv hluav taws xob hauv tsheb 'kev xav tau rau cov xov hlau loj, qhov smoothness, thiab cov neeg kho tshuab zoo sib xws, kev kub ceev, siab precision, thiab siab ruaj khov ntawm hlau kos duab ntau lawm tau dhau los ua qhov tseem ceeb ntawm kev lag luam. Nyob rau hauv high-ceev xaim teeb duab tej yam kev mob, txawm me me fluctuations nyob rau hauv cov hlau nro tuaj yeem ncaj qha ua rau tsis zoo xws li cov hlau tsis sib xws, nto khawb, hlau tawg, kev ntxhov siab ntau dhau, thiab xoob winding, txo cov khoom tsim nyog tus nqi thiab ntau lawm efficiency. Yog li ntawd, kev tawm tsam thiab kev tshem tawm cov kev hloov pauv ntawm cov hlau nro hloov pauv, thiab kev tsim kho ntawm cov txheej txheem tas li qhov kev tswj xyuas nruj, yog lub hauv paus tseem ceeb kom ua kom ruaj khov high-speed precision hlau kos duab ntau lawm thiab txhim kho hlau zoo. Cov kab lus no tau txheeb xyuas cov ntsiab lus tseem ceeb ntawm kev sib hloov ntawm kev kub ceev hlau xaim txheej txheem, thiab muab cov lus piav qhia ntxaws txog cov txheej txheem thiab cov txheej txheem siab nrawm nrawm tswj cov thev naus laus zis thiab ua tiav cov kev daws teeb meem, muab cov lus qhia kev tshaj lij rau kev lag luam precision hlau kos duab ntau lawm.

1 、 Lub hauv paus ua rau muaj kev sib hloov ntawm cov hlau thaum lub sij hawm kev kub ceev

        Kev khiav hauj lwm ceev ntawm high-speed precision hlau kos duab tshuab tuaj yeem ncav cuag ntau pua mus rau txhiab meters ib feeb. Nyob rau hauv cov xwm txheej kub ceev nruam txuas ntxiv, kev hloov pauv ntawm qhov nro yog ib qho teeb meem tshwm sim los ntawm ntau qhov sib txuas, suav nrog plaub qhov loj: cov qauv txheej txheem, cov txheej txheem tsis ua haujlwm, kev tswj hwm, thiab ib puag ncig tsim khoom. Qhov tseeb qhov chaw yog qhov yuav tsum tau ua ua ntej kom ua tiav kev tswj cov nthwv dej zoo.

1.1 Mechanical Structure thiab Transmission yuam kev

        Lub roundness sib txawv, nto hnav, thiab coaxiality yuam kev ntawm lub log ntauwd, traction log, thiab winding reel ntawm lub tshuab nqus hlau tuaj yeem ua rau lub sijhawm hloov pauv ntawm cov xaim khiav ceev, ncaj qha ua rau lub zog pulse xws li kev hloov pauv. Nyob rau tib lub sijhawm, cov qauv sib cais sib kis tau raug kev txom nyem los ntawm kev sib kis sib kis thiab cov neeg kho tshuab inertia lag. Thaum lub sij hawm high-ceev pib nres thiab ceev hloov cov txheej txheem, lub synchronization sib txawv ntawm txhua tus txheej txheem kis tau tus mob yog exacerbated, uas ua rau sai li sai tau nce thiab txo cov hlau nro. Tsis tas li ntawd, pwm hnav thiab ib nrab lub kaum sab xis sib txawv ntawm cov pwm tuaj yeem ua rau lub sijhawm nro hloov pauv, uas tsis tu ncua cuam tshuam nrog kev ruaj ntseg ntawm kev rub nro. Qhov hloov pauv amplitude yuav maj mam nthuav dav hauv kev ua haujlwm ntev.

1.2 Kev hloov pauv ntawm cov txheej txheem thiab cov yam ntxwv ntawm cov khoom

        Cov khoom sib txawv ntawm cov khoom sib txawv, txoj kab uas hla ntawm qhov hloov pauv, thiab qhov tsis sib xws ntawm cov khoom siv hlau tsis sib xws tuaj yeem ua rau muaj kev hloov pauv tsis tu ncua ntawm cov tensile tsis kam ntawm cov hlau nyob rau hauv tib qhov kev kos duab, uas ua rau muaj kev hloov pauv tsis tu ncua. Nyob rau tib lub sij hawm, thaum lub sij hawm high-ceev hlau daim duab txheej txheem, kev sib txhuam cua sov ntawm cov hlau thiab kev hloov pauv hauv qhov ua kom txias ntawm cov emulsion tuaj yeem ua rau kub hloov pauv hauv cov hlau, ua rau muaj kev hloov pauv hauv cov khoom siv hluav taws xob ntawm cov hlau thiab ua rau thermal coupling hom nro deviation. Tsis tas li ntawd, qhov sib piv tsis tsim nyog ntawm kev kos duab dhau los, qhov tsis sib npaug ntawm qhov sib piv tsis sib haum, thiab qhov tsis ruaj khov txaus thiab cov ntsiab lus ntawm lubricating media yuav ua rau kom muaj zog ntxiv ntawm kev sib hloov ntawm qhov nro.

1.3 Tswj system teb lag thiab tsis txaus raug

        Cov cuab yeej siv hluav taws xob siv hluav taws xob siv lub voj voog qhib lossis yooj yim PID tswj hom, thiab muaj cov qib millisecond qeeb hauv kev tshawb nrhiav qhov nro, teeb liab kis tau tus mob, thiab kev hloov lub cev muaj zog, uas tsis tuaj yeem ua tau raws li qhov xav tau ntawm kev hloov pauv ntawm kev kub ceev. Nyob rau hauv kev kub ceev ua hauj lwm tej yam kev mob, lub coil txoj kab uas hla hloov nyob rau hauv real-time thiab lub cev muaj zog load inertia fluctuates dynamically. Cov txheej txheem qub tswj tsis tuaj yeem ua tiav qhov kev them nyiaj tsis txaus ntseeg thiab kev hloov kho ntawm qhov sib zog sib zog, uas yooj yim ua rau muaj teeb meem xws li loosening thiab zawm ntawm winding nro ua ntej thiab tom qab, dhau qhov nro nyob rau hauv thaum ntxov, thiab so nyob rau theem tom ntej. Nyob rau tib lub sijhawm, ib qho kev tswj hwm algorithm tsis tuaj yeem tiv thaiv qhov cuam tshuam ntawm lub sijhawm thiab tsis sib xws, thiab kev tswj nthwv dej yog qhov nyuaj kom ua tau raws li cov qauv tsim khoom.

1.4 Dynamic cuam tshuam ntawm ib puag ncig thiab kev ua haujlwm

        Qhov kub thiab av noo hloov pauv hauv qhov chaw tsim khoom tuaj yeem cuam tshuam rau cov nyhuv lubrication ntawm cov hlau nto thiab kev ua haujlwm ntawm cov khoom siv sib kis, ua rau tsis ncaj ncees rau kev sib hloov; Cov neeg kho tshuab kev co tsim los ntawm kev ua haujlwm siab ceev ntawm cov cuab yeej siv, kev cuam tshuam ntawm kev ua haujlwm hauv huab cua, nrog rau kev pib nres thiab thauj cov kev hloov pauv thaum lub sijhawm ua haujlwm tas mus li, tuaj yeem ua rau muaj kev ntxhov siab tam sim ntawd, cuam tshuam lub xeev tsis tu ncua ntawm cov xov hlau kos duab nro.

2, Core tswj tshuab rau nro hloov ntawm high-speed precision hlau nqus tshuab

        Nyob rau hauv kev teb rau ntau qhov sib txawv thiab sib txawv nro hloov hauv kev kub ceev hlau teeb duab, cov ntsiab lus siab-precision hauv kev lag luam tau txais kev tswj hwm kev sib koom ua ke ntawm "kev ua kom zoo tshaj plaws + kev paub pom + algorithm tswj + kaw-loop linkage". Los ntawm kev hloov kho kho vajtse thiab software algorithm iterations, kev saib xyuas lub sijhawm tiag tiag, kev kho sai, thiab kev tawm tsam ntawm kev sib txawv ntawm qhov nro tau ua tiav, thiab kev sib txawv ntawm qhov nro yog tswj nyob rau hauv qhov tsawg kawg nkaus kom tau raws li qhov xav tau ntawm high-speed precision ntau lawm.

2.1 High precision sensing real-time detection system kom ua tiav dynamic xyuas

        Kev tshawb pom tseeb yog lub hauv paus ntawm kev tswj kev nruj nruj. Lub high-speed precision drawing system yog nruab nrog ib tug high-resolution siab tension sensor, ib tug viav vias pas nrig txoj hauj lwm sensor, thiab ib tug encoder los tsim ib tug multi-dimensional detection unit, hloov cov tsoos phau ntawv kwv yees thiab nrhiav kom tau yooj yim hom. Lub nro sensor sau cov nqi nro ntawm lub sijhawm tiag tiag ntawm cov hlau hauv lub sijhawm tiag tiag, nrog rau qhov piv txwv ntawm microseconds, thiab tuaj yeem ntes cov kev hloov pauv me me thaum lub sijhawm ua haujlwm siab; Lub high-precision encoder synchronizes ceev thiab kab ceev teeb liab ntawm lub ntauwd log thiab winding lub cev muaj zog nyob rau hauv lub sij hawm ntawm lub sij hawm, thiab saib xyuas cov xwm txheej ntawm cov hlau nyob rau hauv lub sij hawm; Txoj hauj lwm sensor ntawm lub viav vias pas nrig pab kho qhov sib txawv ntawm qhov nro, tsim ntau lub teeb liab fusion nrhiav kom pom, ua tiav cov teeb meem ntawm cov teeb liab nro lag thiab tsis txaus nrhiav kom raug nyob rau hauv high-ceev ua hauj lwm tej yam kev mob, thiab muab cov ntaub ntawv raug txhawb rau kev hloov kho tom ntej. Cov ntaub ntawv xeem tiag tiag qhia tau hais tias qhov kev kuaj pom tseeb tuaj yeem txheeb xyuas qhov sib txawv me me ntawm qhov tsis sib xws hauv ± 0.5%, thiab npog tag nrho cov cim ntu ntu thiab tsis sib xws.

2.2 Servo vector kaw-voj tswj kom tshem tawm cov kev sib kis sib kis tsis raug

       Lub high-speed precision hlau kos duab tshuab txais kev ywj pheej servo vector tsav + tag nrho kaw-voj synchronous tswj architecture. Txhua lub xov hlau kos duab ntau lub log, traction unit, thiab winding unit yog nruab nrog ywj siab servo lub cev muaj zog tsav, tso tseg cov qauv kev sib txuas hauv nruab nrab. Los ntawm decoupling lub stator tam sim no ntawm lub cev muaj zog rau hauv excitation thiab torque Cheebtsam los ntawm vector tswj technology, ywj siab thiab meej tswj ntawm ceev thiab torque yuav ua tau tiav, enabling lub AC lub cev muaj zog muaj lub ultra-siab dynamic teb yam ntxwv ntawm DC lub cev muaj zog. Lub kaw lus tswj sib piv cov kab ceev thiab cov ntaub ntawv nro ntawm txhua chav nyob hauv lub sijhawm, dynamically kho qhov ceev thiab cov zis torque ntawm txhua lub servo lub cev muaj zog, thiab ua tiav millisecond theem synchronous txuas ntawm tag nrho cov txheej txheem ntawm kev kos duab, traction, thiab winding, tshem tawm tag nrho cov kev sib hloov ntawm kev sib kis los ntawm kev sib kis clearance thiab mechanical inertia. Nyob rau tib lub sij hawm, lub kaw lus muaj ib tug built-in inertia adaptive them algorithm uas muaj peev xwm kho cov kev tswj tsis nyob rau hauv real-time raws li cov kev hloov nyob rau hauv txoj kab uas hla winding thiab load, zoo kawg nkaus daws qhov teeb meem ntawm nro gradient thaum lub sij hawm high-ceev winding. Raws li kev lag luam qhov kev ua haujlwm zoo tshaj plaws, kev hloov pauv tuaj yeem tswj tau hauv qhov kev pom zoo ntawm 5% -15% ntawm cov xaim tawg.

2.3 Iterative learning + PID composite algorithm los txwv kev hloov pauv raws sij hawm

       Nyob rau hauv teb rau lub sij hawm nro pulsation tshwm sim los ntawm pwm sib txawv thiab txhua yam kev co, lub high-end hlau kos duab tswj system integrates iterative kawm tswj (ILC) + adaptive PID composite algorithm. Cov txheej txheem kev kawm rov qab tuaj yeem nco qab qhov kev ua yuam kev tsis sib haum ntawm lub voj voog ntau lawm yav dhau los thiab ua ntej them nyiaj rau hauv lub voj voog ntau lawm tom ntej. Tom qab 2-3 lub voj voog ntau lawm, qhov hloov pauv hloov pauv ntawm lub sijhawm tuaj yeem ua rau qis dua 10% ntawm tus nqi pib. Lub adaptive PID algorithm tso tseg cov kev hloov kho tsis tu ncua thiab tuaj yeem hloov kho qhov sib npaug, qhov sib piv, thiab cov khoom siv sib txawv raws li lub sijhawm sib txawv ntawm qhov sib txawv thiab qhov hloov pauv, tshem tawm sai sai thiab qhov tsis sib haum xeeb, daws teeb meem zoo xws li overshoot, lag hauv, thiab oscill hloov kho. Nyob rau tib lub sijhawm, lub algorithm integrates ib qho thermal coupling nyiaj them, uas tuaj yeem kho qhov nro teeb tsa tus nqi hauv lub sijhawm raws li qhov kub thiab txias ntawm cov xaim hloov pauv, cuam tshuam qhov kev hloov pauv ntawm cov khoom siv hluav taws xob los ntawm qhov kub thiab txias, thiab ua tiav qhov kev tswj nruj nruj raws li txhua yam kev ua haujlwm.

2.4 Integrated nro servo tsav kom txo cov teeb liab ncua kev cuam tshuam

      Txhawm rau daws qhov teeb meem kev sib txuas lus qeeb tshwm sim los ntawm ib txwm PLC ntau theem teeb liab kis tau tus mob, lub siab-precision nro tswj system txais ib qho kev sib koom ua ke nrog tus tsav tsheb servo built-in nro tshwj xeeb algorithm, uas ncaj qha integrates core algorithms xws li yob txoj kab uas hla xam, taper nro them, inertia txuam, thiab kev kho qhov yuam kev rau hauv lub servo tsav. Yog tsis xav tau PLC relay signals, tus neeg tsav tsheb tuaj yeem tau txais cov lus taw qhia ncaj qha los ntawm kev sib zog sensors thiab encoders, nws tus kheej ua tiav cov kev ntsuas kev kub ceev thiab kev hloov pauv hloov pauv, thiab ua kom cov lus teb ceev mus rau qib 200 microsecond, kom tshem tawm qhov nro poob los ntawm cov teeb liab qeeb hauv kev kub ceev. Cov qauv no tuaj yeem hloov kho rau txhua lub xeev yob txoj kab uas hla, tswj kom tsis tu ncua winding nro nyob rau hauv tag nrho cov txheej txheem, ua tau zoo kom tsis txhob muaj kev ntxhov siab tam sim ntawd thaum hloov ntawm cov yob loj thiab me me, thiab ua kom zoo ib yam thiab zoo ib yam ntawm tag nrho cov hlau yob.

3 、 Pab txhawb yoj txo qhov kev ua kom zoo tshaj plaws, ruaj khov nro nyob rau hauv tag nrho cov lus qhia

        Ntxiv nrog rau cov txheej txheem kev tswj hwm hluav taws xob thiab cov txheej txheem kev tswj hwm thev naus laus zis, los ntawm kev txhim kho cov qauv kev ua kom zoo, cov txheej txheem parameter standardization, thiab kev hloov kho cov khoom siv, kev cuam tshuam sab nraud tuaj yeem ua rau tsis muaj zog ntxiv, qhov tshwm sim ntawm kev sib hloov ntawm qhov nro tuaj yeem txo qis, thiab kev tswj xyuas ruaj khov nrog software thiab kho vajtse sib koom ua ke tuaj yeem tsim.

3.1 Precision optimization ntawm txhua yam qauv

        Precision machining thiab calibration ntawm cov tub ntxhais kis tau tus mob ntawm cov hlau kos duab tshuab, nruj tswj ntawm roundness thiab coaxiality raug ntawm cov pej thuam log, traction log, thiab winding reel, thiab txo cov sij hawm nro fluctuations tshwm sim los ntawm inherent yuam kev nyob rau hauv lub mechanical qauv; Siv cov bearings high-precision bearings thiab gapless kis tau tus mob Cheebtsam kom tshem tawm cov kis clearances thiab mechanical vibrations; Tsis tu ncua calibrate thiab hloov cov hlau kos duab pwm los xyuas kom meej qhov tseeb thiab txo qhov nro pulsation tshwm sim los ntawm pwm sib txawv ntawm qhov chaw. Nyob rau tib lub sijhawm, ua kom zoo dua cov qauv kev poob siab ntawm cov khoom siv kom txo tau cov kev cuam tshuam ntawm kev kub ceev mechanical vibration ntawm hlau nro.

3.2 Standardization thiab Tswj cov txheej txheem ntau lawm

       Raws li cov khoom siv thiab txoj kab uas hla ntawm cov xaim, ua kom zoo dua qhov sib piv ntawm kev kos duab hla thiab qhov compression tus nqi ntawm txhua qhov dhau los, teeb tsa qhov kev pom kev nruj, thiab cov txheej txheem kev lag luam yog teeb tsa qhov nro ntawm lub tsheb dhau mus rau 8% -12% ntawm lub zog rub tawm ntawm pem hauv ntej dhau. Lub sijhawm no, qhov kev ntxhov siab ntawm cov hlau seem yog qhov sib xws, thiab qhov sib txawv ntawm qhov ncaj tuaj yeem tswj tau li ntawm 0.3mm / m. Standardized tswj ntawm lubrication txheej txheem, stabilizing emulsion concentration, txaus tus nqi, thiab qhov kub thiab txias, xyuas kom meej uniform lubrication thiab txias thaum lub sij hawm xaim txheej txheem, thiab tsis txhob tension fluctuations tshwm sim los ntawm tam sim ntawd hloov nyob rau hauv kev sib txhuam tsis kam; Standardize cov txheej txheem ntawm cov cuab yeej pib nres thiab hloov ceev, txais yuav ib tug maj mam ceev txoj cai hom, thiab tiv thaiv kom txhob muaj kev kub ntxhov hloov los ntawm kev hloov ceev ceev.

3.3 Kev soj ntsuam ntse thiab kev tiv thaiv kev ua haujlwm thiab kev saib xyuas

       Nruab nrog kev lag luam hauv Is Taws Nem ntawm Tej yam ntse saib xyuas qhov system, kev kaw lub sijhawm ntawm cov ntaub ntawv nro, cov ntaub ntawv ceev, thiab cov ntaub ntawv kub thoob plaws hauv cov txheej txheem tsim khoom, ua tiav cov ntaub ntawv hloov pauv ntawm qhov nro thiab ceeb toom ntxov ntawm qhov txawv txav. Los ntawm kev txheeb xyuas qhov sib txawv ntawm qhov sib txawv los ntawm cov ntaub ntawv loj, cov teeb meem muaj peev xwm xws li pwm hnav, kev laus ntawm cov khoom sib kis, thiab kev sib txawv ntawm qhov sib txawv tuaj yeem kwv yees ua ntej, thiab kev tiv thaiv kev tiv thaiv tuaj yeem ua tiav kom tsis txhob muaj kev ntxhov siab cuam tshuam los ntawm cov khoom siv laus thiab ua kom lub sijhawm ntev ntawm kev kub ceev thiab ruaj khov ntawm cov khoom siv.

4 、 Daim Ntawv Thov Kev Lag Luam Tus nqi ntawm Kev Tswj Xyuas Kev Ruaj Ntseg

      Kev tswj cov cuab yeej siv tau zoo rau kev sib hloov ceev hauv high-speed precision hlau nqus cov cav tov yog cov tseem ceeb lav rau kev ua tiav high-end thiab precision zus tau tej cov hlau rods, thiab tseem ceeb heev rau kev txhim kho qhov zoo thiab efficiency ntawm tag nrho cov kev lag luam. Ib qho yog los txhim kho cov khoom zoo. Kev ruaj khov tsis tu ncua kev ua haujlwm tuaj yeem tshem tawm cov teeb meem tsis sib xws xws li cov hlau tsis sib xws, qhov tsis xws luag, xaim tawg, thiab kev ntxhov siab ntau dhau, ua kom muaj kev sib luag ntawm cov hlau loj, cov khoom siv zoo, thiab cov tsos zoo, ua tau raws li cov kev xav tau ntawm high-end scenarios xws li lub zog tshiab hlau hlua, precision hluav taws xob micro hlau, thiab aerospace alloys; Qhov thib ob yog los txo cov nqi tsim khoom, txo cov xaim tawg thiab cov khoom seem, rov ua haujlwm poob ntawm cov khoom tsis raug, txo tus nqi ntawm cov pwm thiab cov khoom siv, thiab txhim kho cov khoom siv tas li; Qhov thib peb yog hloov mus rau kev txhim kho ntawm kev tsim khoom ntse. Cov digital thiab kaw-voj nro tswj qhov system tuaj yeem sib txuas nrog cov chaw tsim khoom ntse thiab cov kab ntau lawm, ua tiav cov kev tswj hwm kev tswj hwm, thiab pom cov ntaub ntawv tsim tawm, thiab pab cov xaim kos duab kev lag luam hloov pauv thiab hloov mus rau kev txawj ntse thiab high-end.

5, Summary thiab Industry Outlook

       Kev hloov pauv ntawm cov hlau nro thaum lub sij hawm high-speed hlau yog ib qho teeb meem nyuaj uas cuam tshuam nrog kev sib txuas ntawm cov tshuab, txheej txheem, tswj, thiab ib puag ncig yam. Ib txoj kev tswj ib leeg tsis tuaj yeem ua tiav kev tswj hwm kev ruaj ntseg siab. Qhov kev daws teeb meem zoo tshaj plaws hauv kev lag luam yog tsim kom muaj kev sib txuas lus, muaj zog, thiab hloov kho qhov nro tswj qhov system raws li kev ntsuas qhov ntsuas siab, servo kaw-loop synchronous tswj raws li cov tub ntxhais, kev sib xyaw ntse algorithms raws li kev txhawb nqa, thiab cov txheej txheem tshuab optimization raws li cov koom haum pab, kom nkag siab txog ntau yam kev sib cuam tshuam yoj.

       Nrog kev nruam iteration ntawm precision manufacturing technology, high-speed hlau kos nro tswj yuav txhim kho rau cov lus teb siab dua, siab dua precision, ntse adaptation, thiab tag nrho cov txheej txheem digitization. Los ntawm AI algorithm optimization, ntau cov cuab yeej sib koom ua ke, thiab cov nyiaj them ntse ntse rau txhua qhov kev ua haujlwm, nws yuav txuas ntxiv mus los ntawm kev sib raug zoo ntawm kev kub ceev thiab siab precision, thiab muab cov kev pabcuam tseem ceeb rau kev txhim kho zoo ntawm cov hlau hlau precision machining kev lag luam.