Kev tswj hwm kev lag luam feem ntau muab faib ua ob qho kev qhia.Ib qho yog kev tswj cov lus tsa suab, uas feem ntau yog siv rau hauv lub tshuab ua haujlwm;Lwm qhov yog kev tswj cov txheej txheem, uas feem ntau yog siv hauv kev lag luam tshuaj.Kev tswj cov lus tsa suab yog hais txog ib yam ntawm servo system pib nyob rau hauv thaum ntxov theem, uas yog raws li kev tswj ntawm lub cev muaj zog kom paub txog kev tswj ntawm kev hloov ntawm lub cev muaj nuj nqi xws li cov kab pheeb ces kaum, torque, ceev, thiab lwm yam. .
Los ntawm qhov kev txhawj xeeb, qhov kev txhawj xeeb tseem ceeb ntawm servo lub cev muaj zog yog tswj hwm ib lossis ntau qhov tsis sib xws hauv lub zog, ceev thiab txoj haujlwm ntawm ib lub cev muaj zog kom ncav cuag tus nqi muab.Lub hom phiaj tseem ceeb ntawm kev tswj cov lus tsa suab yog kev sib koom ua ke ntau lub cev muaj zog kom ua tiav cov lus tsa suab (synthetic trajectory, synthetic speed), nrog rau qhov tseem ceeb ntawm kev npaj trajectory, kev npaj ceev, thiab kev hloov pauv kinematics;Piv txwv li, XYZ axis lub cev muaj zog yuav tsum tau sib koom ua ke hauv CNC tshuab cuab yeej kom ua tiav qhov kev cuam tshuam.
Kev tswj lub cev muaj zog feem ntau suav hais tias yog qhov txuas ntawm lub zog tswj qhov system (feem ntau lub voj voog tam sim no, ua haujlwm hauv hom torque), uas tsom ntau dua rau kev tswj lub cev muaj zog, feem ntau suav nrog kev tswj txoj haujlwm, tswj kev ceev thiab tswj lub zog, thiab feem ntau tsis muaj kev npaj. peev xwm (qee tus neeg tsav tsheb muaj txoj haujlwm yooj yim thiab kev npaj ceev).
Kev tswj kev txav yog feem ntau tshwj xeeb rau cov khoom, suav nrog cov tshuab, software, hluav taws xob thiab lwm yam modules, xws li robots, unmanned aerial tsheb, motion platforms, thiab lwm yam. lub sijhawm tiag tiag, kom lawv tuaj yeem txav tau raws li qhov xav tau ntawm cov lus tsa suab thiab cov lus tsa suab teev tseg.
Qee cov ntsiab lus ntawm ob qho tib si: txoj hauj lwm voj / ceev voj / lub voj voog torque tuaj yeem pom tau hauv tus neeg tsav tsheb ntawm lub cev muaj zog lossis hauv kev tswj cov lus tsa suab, yog li ob qho yooj yim tsis meej pem.Lub hauv paus architecture ntawm lub zog tswj qhov system muaj xws li: kev tswj cov lus tsa suab: siv los tsim cov ntsiab lus trajectory (xav tau cov zis) thiab kaw txoj hauj lwm tawm tswv yim voj.Ntau tus tswj kuj tseem tuaj yeem kaw lub voj nrawm sab hauv.
Motion controllers feem ntau muab faib ua peb pawg, xws li PC-raws li, tshwj xeeb tswj thiab PLC.PC-based motion controller yog dav siv hauv electronics, EMS thiab lwm yam lag luam;Cov neeg sawv cev kev lag luam ntawm cov tswj tshwj xeeb yog cua zog, photovoltaic, neeg hlau, tshuab molding, thiab lwm yam;PLC yog nrov hauv roj hmab, tsheb, metallurgy thiab lwm yam lag luam.
Tsav los yog amplifier: siv los hloov cov teeb liab tswj (feem ntau ceev lossis lub teeb liab torque) los ntawm cov tswj kev txav mus rau hauv lub zog hluav taws xob ntau dua tam sim no lossis lub teeb liab voltage.Kev tsav tsheb ntse dua tuaj yeem kaw txoj haujlwm voj thiab lub voj nrawm kom tau txais kev tswj xyuas kom raug.
Actuator: xws li hydraulic twj tso kua mis, lub tog raj kheej, linear actuator los yog lub cev muaj zog kom tso zis zog.Cov lus pom zoo: xws li photoelectric encoder, rotary transformer lossis Hall-effect device, siv los tawm tswv yim txoj haujlwm ntawm tus actuator mus rau tus tswj txoj haujlwm kom ua tiav qhov kaw ntawm txoj haujlwm tswj lub voj.Muaj ntau cov khoom siv tshuab siv los hloov cov ntawv tsa suab ntawm tus actuator rau hauv daim ntawv xav tau, nrog rau lub thawv iav, ncej, pob ntsia hlau, toothed siv, coupling thiab linear thiab teb bearings.
Qhov tshwm sim ntawm kev tswj cov lus tsa suab yuav ntxiv txhawb kev daws teeb meem ntawm electromechanical tswj.Piv txwv li, yav dhau los, cams thiab lub zog yuav tsum tau ua tiav los ntawm cov qauv siv tshuab, tab sis tam sim no lawv tuaj yeem pom tau los ntawm kev siv cov khoom siv hluav taws xob thiab lub zog, tshem tawm qhov rov qab, kev sib txhuam thiab hnav hauv cov txheej txheem ntawm kev ua kom pom tseeb.
Cov khoom lag luam muaj zog tswj tsis tau tsuas yog yuav tsum tau muab txoj hauv kev npaj, kev tswj hwm, kev sib koom ua ke, kev cuam tshuam, rau pem hauv ntej thiab thim rov qab kinematics kev daws teeb meem thiab cov lus txib tawm ntawm lub cev muaj zog, tab sis kuj yuav tsum muaj software teeb tsa engineering (xws li SCOUT ntawm SIMOTION), tus neeg txhais lus syntax. (tsis yog hais txog nws cov lus xwb, tab sis kuj suav nrog PLC lus txhawb IEC-61131-3), PLC kev ua haujlwm yooj yim, PID tswj algorithm siv, HMI kev sib tham sib cuam tshuam, thiab kev kuaj xyuas qhov txhaum, Advanced motion controller kuj tseem paub txog kev tswj kev nyab xeeb.
Post lub sij hawm: Mar-14-2023