Slitting Tshuab Tension Control System Daim Ntawv Thov.

I. Txheej txheem cej luam

Slitting tshuab yog ib hom ntawv dav lossis zaj duab xis slitting rau hauv cov khoom siv nqaim, feem ntau siv hauv papermaking machinery thiab luam ntawv thiab ntim tshuab.

Cov kis tau tus mob yog tsuas yog tsim los ntawm ib lub ntsiab inverter, ib tug unwinding inverter thiab ob winding inverter.

Tus tswv tsev inverter ua haujlwm nyob rau hauv qhib voj vector hom los tswj lub kaw lus ceev.

Lub unwinding zaus converter thiab ob winding zaus converters ua hauj lwm nyob rau hauv lub qhib-voj torque hom los tswj lub system tso tawm thiab nce thiab nqis tau txais tom qab txiav.

Slitter tension control system scheme piav qhia:

Tus tswv tsev inverter siv Huichuan universal inverter MD500 los tswj kev khiav ceev ntawm lub scutter. Nws ua haujlwm nyob rau hauv qhib voj vector hom, thiab lub ntsiab ceev yog feem ntau kho los ntawm potentiometer. Qhov chaw nres nkoj AO1 yog siv los ua qhov tso zis ntawm qhov khiav ntau zaus thiab muab raws li txoj kab ceev ntawm lub tshuab hloov pauv hloov pauv thiab sab saud thiab qis winding converter.

Lub unwinding zaus converter thiab winding zaus converter siv Huichuan MD330 nro tshwj xeeb zaus converter, tag nrho cov uas ua hauj lwm nyob rau hauv lub qhib-voj torque hom. Huichuan MD330 inverter yog qhov hloov pauv zaus uas tuaj yeem paub qhov kev tswj tsis tu ncua. Lub sijhawm tiag tiag coil txoj kab uas hla tuaj yeem tau txais los ntawm kev suav ntawm lub tshuab hluav taws xob sab hauv, thiab kev tswj nruj nreem tuaj yeem tau txais los ntawm kev tswj cov zis torque ntawm zaus converter.

Qhov zoo ntawm cov txheej txheem:

Txiav tshuab nro tswj qhov system yog yooj yim, yooj yim debugging, thiab qhov nro tswj tsis tu ncua tsis cuam tshuam los ntawm kev ceev, tuaj yeem ua tiav kev kub ceev;

Los ntawm kev teeb tsa qhov tsis zoo ntawm qhov system inertia nyiaj, kev sib txhuam cov nyiaj thiab cov khoom siv inertia, qhov kev tswj nruj ntawm lub tshuab slitting tuaj yeem them nyiaj rau qhov tsis sib xws los ntawm qhov system inertia, kev sib txhuam tsis kam thiab cov khoom siv inertia nyob rau hauv tus txheej txheem ntawm kev pib lossis nrawm, thiab tau txais kev ruaj khov heev. kev tswj nruj.

Ntxiv mus, lub winding zaus converter tuaj yeem paub taper tswj, ua tiav cov txiaj ntsig ntawm winding nruj nreem, kov yeej qhov tsis muaj zog ntawm cov hlau nplaum, ua rau kev kub ceev txiav tswj tau dhau los ua qhov tseeb, thiab txhim kho kev ntseeg tau zoo ntawm cov khoom siv.