Tus qauv ntawm Servo System
Tus qauv ntawm Servo System
Servo system, combines nrog servo tsav, servo tsav thiab servo cable.Lub xyoo dhau los, servo system yog dav siv hauv CNC
machine, Neeg hlau thiab lwm yam tswj kev lag luam Industrial.With tus tsim, kev pabcuam kev pabcuam yog qhov ntau thiab ntau dua,
thaum tus nqi ntau dua thiab pheej yig, uas ua rau los siav siv.
1.Qhov kev tsim kho ntawm kev pabcuam
1.1) Electric motors tuaj fruition vim tsim lub roj teeb (A. Volta, 1800), electro hlau nplhaib (W. Sturgeon, 1825) thiab nrhiav tau ntawm ib thaj chaw ntawm cov hluav taws xob (HC Oersted, 1820). Thawj zaug ua haujlwm tshuab hluav taws xob tau pib thaum lub Tsib Hlis 1834 los ntawm Moritz Jacobi. Nyob rau hauv 1838, Jacobi reintroduced ib qho kev txhim kho thiab ntau lub zog. Txawm licas losxij, cov tshuab hluavtaws xob muaj zog loj thiab qis tshaj cov uas peb siv niaj hnub no. Lub tshuab thaum ntxov yog ib theem-theem, ib-directional, thiab kim kim kom khiav lag luam dua zog xyaw kom tshawb nrhiav. Tshaj ntau tshaj li ib puas xyoo, cov motors tau ua ntau dua vim cov neeg tsim khoom thiab cov neeg tsim khoom thoob plaws hauv Tebchaws Europe thiab Amelikas, xws li Volta, Joule, Siemens, Ampere, thiab Tesla.
1.2) Servo tsav combines nrog peb yam: hwj huam tsav Circuit Court, tswj Circuit Court thiab tswj zoo raws li DSP.Qhov kev tsim ntawm txhua qhov, yuav ua kom qhov kev ua tau zoo ntawm servo tsav.Like fais fab tuag, feem ntau / medium zog servo tsav thov rau IPM fais fab module, thiab loj zog siv IGBT module.Qhov tseem ceeb tshaj yog tswj Circuit Court, nws cov ntaub ntawv nrog DSP + CPLD (FPGA) thiab peripheral circuits.But DSP los yog CUP yog tus tub ntxhais. Ib txhia qis servo los yog yav dhau los, siv 16bits DSP.Thaum tau txais kev ua tau zoo, servo tsav siv 32bits DSP, heev txhim kho servo tsav.Thaum cov manufacturers ntawm servo tsav, koom hauv kev tswj algorithm, nws muaj feem xyuam xws li kev tswj ncaj qha. Lub vector tswj algorithm yog qhov feem ntau hos, ces tus txheeb ze vector tswj.
2.Current status ntawm qhov system servo
2.1) Niaj hnub nim no, peb muaj peb lub theem hluav taws xob synchronous uas yog siv los ua cov ntaub ntawv thov dynamic,
DC lub cav uas tseem siv rau hauv cov cuab yeej siv uas yuav tsum tau muaj hwj chim dua, AC tsav, thiab tshwj xeeb tshaj yog, lub cav qiv.
Cov kev kho tshiab hauv kev ua hluav taws xob (hluav taws xob hloov tshuab) thiab tsav cov kev tswj uas ua ke nrog cov inverters thiab cov motors muaj
tau coj los qhia txog cov kev tsim kho tshiab uas peb tau txais tam sim no. Electric motors zog txhua yam hauv peb lub neej hnub no.
Los ntawm lub tsheb mus rau cov cuab yeej siv hauv tsev rau cov khoom siv thiab cov cuab yeej siv xws li cov kauj vab thiab cov rooj saws.
Servo motors tau tsim los ua haujlwm hauv lub kaw lus kaw kaw. Servo motors muab kev tswj meej ntawm txoj hauj lwm
(lub ntsej muag lossis linear), ceev tshaj tawm, thiab acceleration. Cov khoom siv no tsis tshua pom, tiam sis tsuas yog siv los ntawm ib tus neeg nruab nrab txhua hnub: Lub zawv zawg
cov qhov rooj ntawm lub tsev loj; lub hwj huam qhov rais hauv lub tsheb; of the elevator nyob ntawm qhov chaw ua hauj lwm, thiab cov dej khov xa hauv lub tub yees.
Servo motors yog li ntse heev uas lawv siv los ua cov khoom tsim tawm, xws li cov neeg siv sib xyaw tsheb,
thiab CNC machines xws li kev hloov ceev routers uas carve intricate designs rau hauv cov rooj tog ntoo.
2.2) Yuav kom npog qhov xav tau, servo tsav subdivide rau universal servo tsav, kev kawm siab tsav servo tsav, low voltage servo tsav
thiab tshwj xeeb rau ib co industrial.And universal servo tsav tsim zoo heev los kho vajtse rau kev sib txuas lus, thov rau 32bits DSP
thiab muaj Profibus-DP Yuam Ethercat los yog SERCOS BI.
Xijpeem, servo tsav & servo tsav yog tsim hnub thiab ib hnub, thiab Suav ua servo tsav zoo dua thiab zoo dua.
3.ECON txoj kev npaj
Tam sim no, ECON ua rau universal servo tsav, nws muaj ob tug series, G thiab G2, qhov txawv ntawm G thiab G2 yog BI, G2 muaj peev xwm
thiab Ethercat.ECON yuav txhim kho kev ua haujlwm ntawm kev pabcuam tam sim no, thiab npaj tsim cov kev pabcuam uas muaj peev xwm ua haujlwm nrog
feem ntau hom servo motors.As ntse yog ib tug sib, peb yuav ntes lub sij hawm los ua cov khoom uas tshwj xeeb rau cov khoom vaj khoom tsev ntse.