1. Uruhare rwibanze mu kumenya ubushyuhe
- Igenzura-Igihe:Ibyuma bya NTC bifashisha isano-yo kurwanya-ubushyuhe (kurwanya kugabanuka uko ubushyuhe buzamuka) kugirango bakomeze gukurikirana ubushyuhe mu turere twapakiye bateri, birinda ubushyuhe bukabije cyangwa ubukonje bukabije.
- Kohereza ibintu byinshi:Kugirango ukemure ubushyuhe butaringaniye mubipaki ya batiri, ibyuma byinshi bya NTC bishyirwa mubikorwa hagati ya selile, hafi yimiyoboro ikonjesha, nibindi bice bikomeye, bigakora umuyoboro wuzuye wo gukurikirana.
- Ubushishozi bukabije:Ibyuma bya NTC byerekana vuba ihindagurika ryubushyuhe bwumunota, bigafasha kumenya hakiri kare ubushyuhe budasanzwe (urugero, ibihe byabanjirije ubushyuhe bwo guhunga).
2. Kwishyira hamwe na sisitemu yo gucunga ubushyuhe
- Guhindura imbaraga:Amakuru ya NTC agaburira muri sisitemu yo gucunga bateri (BMS), ikora ingamba zo kugenzura ubushyuhe:
- Ubukonje bukabije:Bitera gukonjesha amazi, gukonjesha ikirere, cyangwa kuzenguruka kwa firigo.
- Ubushyuhe bwo hasi:Ikora ibintu byo gushyushya PTC cyangwa gushyushya ibice.
- Kugenzura Kuringaniza:Guhindura ibiciro / gusohora cyangwa gukonjesha kwaho kugirango ugabanye ubushyuhe bwa gradients.
- Imipaka y’umutekano:Ubushyuhe bwateganijwe mbere (urugero, 15-35 ° C kuri bateri ya lithium) butera imipaka cyangwa guhagarika iyo birenze.
3. Ibyiza bya tekiniki
- Ikiguzi-cyiza:Igiciro cyo hasi ugereranije na RTDs (urugero, PT100) cyangwa thermocouples, bigatuma biba byiza kubikorwa binini.
- Igisubizo cyihuse:Igihe gito cyumuriro gihoraho gitanga ibitekerezo byihuse mugihe ubushyuhe butunguranye.
- Igishushanyo mbonera:Ifishi ntoya ifasha kwinjiza byoroshye mumwanya muto muri moderi ya bateri.
4. Ibibazo n'ibisubizo
- Ibiranga umurongo:Isano ryerekana ubushyuhe-ubushyuhe bifitanye isano ukoresheje imbonerahamwe yo kureba, Steinhart-Hart ingana, cyangwa kalibrasi ya digitale.
- Guhuza Ibidukikije:
- Kurwanya Kunyeganyega:Gukomera-gukomeye cyangwa guhinduranya byoroshye kugabanya imihangayiko.
- Ubushuhe / Kurwanya ruswa:Epoxy itwikiriye cyangwa ibishushanyo bifunze byerekana kwizerwa mubihe bitose.
- Guhagarara igihe kirekire:Ibikoresho byizewe cyane (urugero, ibirahuri bikubiyemo NTCs) hamwe na kalibrasi ya buri gihe byishyura gusaza.
- Ubucucike:Ibyuma byububiko bikoreshwa muri zone zikomeye, bihujwe na algorithms yerekana amakosa (urugero, gufungura / kugenzura-bigufi-kugenzura), kuzamura sisitemu ikomeye.
5. Kugereranya nabandi Bumva
- NTC na RTD (urugero, PT100):RTDs itanga umurongo mwiza kandi wuzuye ariko ni byinshi kandi bihenze, bikwiranye nubushyuhe bukabije.
- NTC na Thermocouples:Thermocouples nziza cyane mubushyuhe bwo hejuru ariko bisaba indishyi ikonje hamwe no gutunganya ibimenyetso bigoye. NTCs irahenze cyane kurwego ruciriritse (-50–150 ° C).
6. Ingero zo gusaba
- Amapaki ya Batiri ya Tesla:Ibyuma byinshi bya NTC bikurikirana ubushyuhe bwa module, bihujwe namasahani yo gukonjesha kugirango aringanize ubushyuhe bwumuriro.
- Bateri ya BYD Blade:NTCs ihuza na firime zo gushyushya kugirango zishyushya selile ubushyuhe bwiza ahantu hakonje.
Umwanzuro
Ibyuma bya NTC, hamwe nubukangurambaga bukabije, buhendutse, hamwe nigishushanyo mbonera, ni igisubizo nyamukuru cyo gukurikirana ubushyuhe bwa batiri ya EV. Gushyira ahantu heza, gutunganya ibimenyetso, no kugabanuka byongera imicungire yubushyuhe bwumuriro, kongera igihe cya bateri no kurinda umutekano. Mugihe bateri-ikomeye ya bateri nizindi terambere zigaragara, ibisobanuro bya NTCs hamwe nigisubizo cyihuse bizarushaho gushimangira uruhare rwabo mumasekuru azaza ya sisitemu yumuriro.
Igihe cyo kohereza: Gicurasi-09-2025