Insinga zo Gupima BMS: Uburyo Insinga Zito Zigenzura neza Utunyangingo Tunini twa Bateri

Muri sisitemu zo gucunga bateri, ikibazo gikunze kuvuka: ni gute insinga nto zishobora gufata isuzuma ry’amashanyarazi ku turemangingo dufite ubushobozi bunini nta kibazo? Igisubizo kiri mu gishushanyo mbonera cy’ikoranabuhanga rya Sisitemu yo gucunga bateri (BMS). Insinga zo gufata isuzuma ry’amashanyarazi zigenewe kubona ingufu, ntabwo ari ugukwirakwiza ingufu, kimwe no gukoresha multimeter kugira ngo upime ingufu za bateri ukoresheje ibyuma bipima umuriro.

Ku ipaki ya bateri y'uruhererekane 20, imashini ifata ingero ubusanzwe ifite insinga 21 (20 positive + 1 common negative). Buri mpande ebyiri zegeranye zipima voltage y'akagari kamwe. Iyi nzira si active gupima ahubwo ni umuyoboro w'itumanaho ry'ibimenyetso bidakora. Ihame nyamukuru rikubiyemo impedance nyinshi y'injira, ikurura umuriro muto cyane—ubusanzwe microamperes (μA)—ibyo bikaba ari bike cyane ugereranyije n'ubushobozi bw'akagari. Dukurikije itegeko rya Ohm, hamwe n'imigezi yo ku rwego rwa μA n'ubudahangarwa bw'insinga bwa ohms nke, kugabanuka kwa voltage ni microvolts gusa (μV), bigenzura ko ari ukuri nta ngaruka ku mikorere.

Ariko, gushyiraho neza ni ingenzi cyane. Insinga zidakora neza—nk'aho zihurira inyuma cyangwa zihuza—zishobora gutera amakosa ku muvuduko w'amashanyarazi, bigatera ubushishozi bubi ku kurinda BMS (urugero: gutera imbaraga zirenze/zidafite ingufu). Ingeso zikomeye zishobora gushyira insinga ku muvuduko mwinshi w'amashanyarazi, bigatera ubushyuhe bwinshi, gushonga, cyangwa kwangirika kwa BMS. Buri gihe genzura uko insinga ziteye mbere yo guhuza BMS kugira ngo hirindwe izo ngaruka. Bityo, insinga nto zirahagije kugira ngo hamenyekane ingufu z'amashanyarazi bitewe n'uko ingufu z'amashanyarazi zikenewe nke, ariko gushyiraho neza bitanga icyizere cy'uko zizaba zikora neza.

kugenzura amashanyarazi

Igihe cyo kohereza: 30 Nzeri 2025

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