Vicks Servo System rau Injetion Moulding Tshuab Servo Roj Twj
Txhaj Moulding Tshuab Hydraulic System
Qauv ntawmHydraulic Servo System
Tom qab tau txais lub siab thiab ntws cov lus txib los ntawm lub tshuab txhaj tshuaj molding, nws ua PID suav nrog lub siab tiag tiag thiab kev tawm tswv yim ceev kom tsav lub servo lub cev muaj zog thiab hydraulic twj tso kua mis nrog lub sij hawm teb ceev thiab siab dua qhov tseeb.
Standard Configuration
Xaiv cov khoom siv
Nta ntawm Hydraulic Zog System (tsib nta)
Kev siv lub zog tseem ceeb ntawm kev txhaj tshuaj molding tshuab
Thaum siv lub tshuab hluav taws xob, kev siv hluav taws xob ntau dua 75% ntawm tag nrho cov kev txhaj tshuaj.Kev sib txawv thiab cov dej ntws yuav tsum tau ua thaum lub sijhawm txheej txheem, suav nrog pwm kaw, txhaj tshuaj, tuav lub siab thiab pwm openin.Thaum cov ndlwg thiab siab xav tau tshaj qhov chaw, qhov nyem los yog proportional valve yuav raug kho, ua rau 40% -75% ntau zog noj.
Sab saum toj tsib qhov zoo
Kev siv:
Yuav xaiv txoj cai Hybrid Energy System li cas
(1) Lub cev muaj zog xaiv
● Yuav tsum tau torque (Nm) T =q.∆p
2π·ib m
● Cov zis hluav taws xob (kw) P =2π·T·n = T · n =Q·∆p
60,000 9550 60· piη
q: cc/rev Displacement (cm3) n: Kev sib hloov ceev∆p: Siv tau siab sib txawv (Mpa)
Q: Yuav tsum tau khiav L / minηm: Pump mechanical efficiency ηt: Pump tag nrho efficiency
(2) Kev daws teeb meem cuam tshuam
Thaum tus tsav tau teeb tsa ntawm cov tswj vaj huam sib luag, kev tiv thaiv rau lub teeb liab cuam tshuam yog:
● Cov kab hluav taws xob ntawm lub ntsiab Circuit Court thiab tswj Circuit Court yuav tsum sib cais.
● Tsim nyog grounding thaum tsim nyog
● Siv cov ntaub thaiv npog cable rau kev tswj Circuit Court
● Siv cov ntaub thaiv npog rau cov kab hluav taws xob loj
(3) Yuav ua li cas xaiv ib tug haum Hybrid Servo Tsav thiab Tsav
Hauv kev siv tiag tiag, kev xaiv ntawm hybrid servo tsav thiab lub cev muaj zog wikl txawv vim cov roj sib txawv.
Hauv cov piv txwv hauv qab no tus nqi ntws ntawm 64L / min thiab max.Tuav siab ntawm 17.5 Mpa yog siv.
● Kev tshem tawm ntawm Hydraulic Pumps:tau qhov hloov chaw ntawm hydraulic twj tso kua mis (cc/rev) los ntawm max.Qhov system khiav (L / min)
Piv txwv li: Xav tias max.Qhov system khiav yog 64L / min.thiab max.lub cev muaj zog ceev yog 2000 rpm.Kev hloov ntawm hydraulic twj tso kua mis yuav yog 64/2000 * 1000 = 32cc / rev
● Max.lub cev muaj zog torque:tau qhov max.torque los ntawm max.siab thiab hloov chaw ntawm hydraulic twj tso kua mis
Piv txwv li: Xav tias qhov max.Lub siab yog 17.5 Mpa thiab qhov hloov ntawm hydraulic twj tso kua mis yog 32cc / rev.Lub torque yuav yog 17.5 * 32 * 1.3 / (2p) = 116Nm (qhov tseem ceeb yog 1.3 rau kev them nyiaj ntawm tag nrho cov kev poob thiab nws tuaj yeem hloov mus rau 1.2 txog 1.3 raws li xav tau)
● Rated lub cev muaj zog torque thiab ntsuas lub cev muaj zog:Qhov xav tau torque rau tuav lub siab ntawm max.lub siab yuav tsum yog ob npaug ntawm qhov ntsuas lub cev muaj zog torque lossis tsawg dua (siv cov ntaub ntawv muab los ntawm cov nroj tsuag lub cev yog thawj qhov tseem ceeb).Vim hais tias lub cev muaj zog kub ua haujlwm nyob rau hauv qhov teeb meem no yog yooj yim tshaj kub.Xav tias peb xaiv ob npaug ntawm qhov ntsuas torque, lub cev muaj zog yog 9.1kW * nrog qhov ntsuas ceev 1500rpm thaum lub ntsuas lub cev muaj zog yog 58N-m.
* Lub cev muaj zog Formula:P(W)=T(Nm)Xw (rpmX2π/ 60)
●Max.Lub cev muaj zog tam sim no:
Yog tias tau txais cov coefficient kt (Torque / A) = 3.31 hauv lub cev muaj zog, max.Tam sim no yog hais txog 115/3.31 = 35A thaum qhov max.Torque yog 116N-m.
● Xaiv Txoj Cai Drive:Thov xaiv txoj cai tsav los ntawm cov neeg siv khoom xav tau.Nco ntsoov tias lub peev xwm ntawm kev tsav lub overload yog 150% rau 60 vib nas this thiab 200% rau 3 vib nas this.Thaum tuav lub siab yog ntawm max.siab 17.5 Mpa nrog 32cc / rev hydraulic twj, lub cev muaj zog tam sim no nws xav tau yog 35A.
Nco ntsoov Yog tias tsis muaj lub cev muaj zog, thov siv lub tshuab hluav taws xob siab dua tom ntej.
Thov hu rau Delta yog tias koj muaj lus nug txog hybrid servo tsav lossis kev koom ua ke nrog koj qhov system tam sim no.
