Yuav ua li cas servo tsav ua haujlwm

Cov cuab yeej hluav taws xob feem ntau siv cov khoom siv hluav taws xob ntse (IPM) raws li tus qauv tsim ntawm kev tsav tsheb, IPM nrog kev sib koom ua ke ntawm kev tsav tsheb, thaum nrog overvoltage, overcurrent, overtemperature, undervoltage thiab lwm yam txhaum kev tiv thaiv Circuit Court, nyob rau hauv lub ntsiab voj kuj ntxiv mos. pib Circuit Court, kom txo tau qhov pib ntawm cov txheej txheem ntawm tus neeg tsav tsheb cuam tshuam. Lub zog tsav lub zog ua ntej kho cov tswv yim peb-theem hluav taws xob lossis lub zog hluav taws xob los ntawm peb-theem puv-bridge rectifier circuit kom tau txais cov khoom siv ncaj qha. Tom qab kho peb-theem hluav taws xob lossis lub zog loj, thiab tom qab ntawd los ntawm peb-theem sinusoidal PWM voltage inverter zaus hloov dua siab tshiab los tsav peb-theem mus tas li hlau nplaum synchronous AC servo lub cev muaj zog. Tag nrho cov txheej txheem ntawm lub zog tsav tsheb tuaj yeem hais tau yooj yim yog cov txheej txheem ntawm AC-DC-AC. Lub ntsiab topology Circuit Court ntawm lub rectifier unit (AC-DC) yog peb-theem tag nrho-bridge uncontrolled rectifier circuit.
Nrog rau daim ntawv thov loj ntawm servo system, servo tsav siv, servo tsav debugging, servo tsav txij nkawm yog tag nrho cov ntsiab lus tseem ceeb ntawm servo drives nyob rau niaj hnub no, thiab ntau thiab ntau muaj kev tswj xyuas kev pab cuam muab kev tshawb fawb nyob rau hauv-tob kev tshawb fawb ntawm servo tsav.
Servo drives yog ib qho tseem ceeb ntawm kev tswj cov lus tsa suab niaj hnub thiab tau siv dav hauv cov khoom siv automation xws li kev lag luam robots thiab CNC machining chaw. Hauv particular, lub servo tsav siv los tswj AC mus tas li hlau nplaum synchronous lub cev muaj zog tau dhau los ua ib qho kev tshawb fawb kub hauv tsev thiab txawv teb chaws. Tam sim no, tam sim no, tshaj tawm, txoj hauj lwm 3 kaw-voj tswj algorithm raws li vector tswj feem ntau yog siv los tsim AC servo tsav. Txawm hais tias qhov ceev kaw-loop tsim hauv algorithm yog qhov tsim nyog lossis tsis ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm tag nrho cov servo tswj qhov system, tshwj xeeb tshaj yog kev tswj kev ceev.