Xov Xwm - Relay vs MOS BMS Kev Sib Piv: Cov Ntawv Qhia Txog Kev Siv Siab Tam Sim No

Thaum xaivRoj Teeb Tswj System (BMS) rau cov ntawv thov tam sim nozoo li hluav taws xob forklifts thiab cov tsheb ncig xyuas, ib qho kev ntseeg yog qhov tseem ceeb rau cov tam sim no siab tshaj 200A vim lawv qhov siab tam sim no kam rau siab thiab voltage tsis kam. Txawm li cas los xij, kev nce qib hauv MOS thev naus laus zis yog qhov nyuaj rau qhov kev xav no.

Nyob rau hauv cov nqe lus ntawm daim ntawv thov kev pab, niaj hnub MOS-raws li BMS schemes tam sim no txhawb tam sim no los ntawm 200A mus rau 800A, ua rau lawv haum rau ntau haiv neeg high-tam sim no scenarios. Cov no suav nrog hluav taws xob maus taus, tsheb golf, tsheb thauj mus los, thiab txawm tias cov ntawv thov hauv hiav txwv, qhov twg nquag pib-nres thiab hloov pauv hloov pauv yuav tsum muaj kev tswj xyuas tam sim no. Ib yam li ntawd, hauv cov khoom siv logistics xws li forklifts thiab mobile charging stations, MOS cov kev daws teeb meem muab kev sib koom ua ke siab thiab lub sij hawm teb ceev.

Kev ua haujlwm, relay-based systems koom nrog kev sib dhos nrog cov khoom siv ntxiv xws li tam sim no transformers thiab lwm qhov chaw fais fab, xav tau kev tshaj lij thiab kev sib txuas. Qhov no ua rau muaj kev pheej hmoo ntawm cov teeb meem virtual soldering, ua rau tsis ua haujlwm xws li hluav taws xob hluav taws xob lossis cua sov dhau sijhawm. Nyob rau hauv sib piv, MOS schemes feature integrated designs uas yooj yim installation thiab txij nkawm. Piv txwv li, relay kaw yuav tsum nruj raws li kev tswj hwm kom tsis txhob muaj kev puas tsuaj, thaum MOS tso cai txiav tawm ncaj qha nrog qhov yuam kev tsawg heev. Cov nqi kho mob rau MOS yog 68-75% qis dua ib xyoos ib zaug vim muaj qhov tsawg dua thiab kho sai dua.

Kev txheeb xyuas tus nqi qhia tias thaum cov relays zoo li pheej yig dua pib, tag nrho cov nqi ntawm MOS yog qis dua. Cov tshuab hluav taws xob xav tau cov khoom siv ntxiv (xws li, cov khoom siv hluav taws xob tawg), cov nqi zog ntau dua rau kev debugging, thiab haus ≥5W ntawm lub zog tas li, qhov MOS siv ≤1W. Relay tiv tauj kuj hnav sai dua, yuav tsum tau 3-4 zaug ntau dua kev saib xyuas txhua xyoo.

Kev ua tau zoo-ntseeg, relays muaj cov lus teb qeeb qeeb (10-20ms) thiab tuaj yeem ua rau lub zog "stuttering" thaum hloov pauv sai xws li forklift lifting lossis nres nres, ua rau muaj kev pheej hmoo ntxiv xws li voltage fluctuations lossis sensor yuam kev. Nyob rau hauv sib piv, MOS teb nyob rau hauv 1-3ms, muab smoother lub zog xa thiab ntev lifespan yam tsis muaj kev tiv tauj lub cev.

Nyob rau hauv cov ntsiab lus, relay schemes yuav haum tsawg-tam sim no scenarios (<200A) yooj yim scenarios, tab sis rau high-tam sim no daim ntaub ntawv, MOS-raws li BMS cov kev daws teeb meem muaj qhov zoo ntawm kev siv yooj yim, nqi zog, thiab kev ruaj ntseg. Kev lag luam kev cia siab rau cov relays feem ntau yog raws li cov kev paub dhau los; nrog MOS technology maturing, nws yog lub sij hawm los soj ntsuam raws li cov kev xav tau tiag tiag es tsis yog kev lig kev cai.

Post lub sij hawm: Sep-28-2025

Relay vs. MOS rau High-Tam sim no BMS: Qhov twg zoo dua rau hluav taws xob tsheb?

Hu rau DALY