BTMS Integration Logic (Kev Ua Haujlwm)
Hom 1: Siab -Tsuas Cua Txias (Ntev Them / Nce toj)
BMS kuaj xyuas qhov kub ntawm tes> qhov pib (piv txwv li, 35 degree) → thov kom txias.
VCU qhib lub solenoid valve thiab qhib lub tshuab fais fab dej; coolant circulates los ntawm lub roj teeb txias phaj, absorbing tshav kub ntawm lub hlwb → rhuab coolant ntws mus rau lub phaj kub exchanger → tsheb A / C compressor pib; refrigerant rho tawm cua sov los ntawm lub coolant nyob rau hauv lub tshav kub exchanger thiab tsis kam nws ntawm sab nraud condenser.
Cov qauv twj tso kua mis kub: Ua haujlwm raws li tus qauv ntsuas hluav taws xob hauv lub sijhawm siab - qhov kub thiab txias.
Hom 2: Tsawg-Tsub Preheating (Lub caij ntuj no pib / qis-Tsub Them)
BMS pom lub roj teeb kub < qhov pib (piv txwv li, 10℃) thiab pib hom preheating.
Valves hloov lub voj voog; coolant bypasses lub tshav kub exchanger thiab dhau los ntawm lub PTC rhaub → rhuab dej ntws mus rau hauv lub roj teeb txias phaj, uniformly raising cell kub kom txog rau thaum lub hom phiaj (kwv yees . 25℃) yog mus txog; PTC fais fab tuag ces txo los yog muab tua.
Cov qauv siv hluav taws xob kub: Ua ntej siv cov khoom siv hluav taws xob pov tseg los ntawm cov twj siv hluav taws xob (lub cev muaj zog khib nyiab + cua sov ambient) kom txo tau PTC lub zog noj thiab khaws cia ntau yam kev tsav tsheb.
Hom 3: Thermal Maintenance / Temperature Equalization (Cruising Temperature Cruising)
Lub twj tso kua mis dej circulates kua dej ntawm qis ceev thiab tsawg txaus tus nqi; tsuas yog qhov sib txawv me me ntawm cov hlwb raug hais; Cov cua txias thiab PTC cov tshuab tseem nyob kom txo qis kev siv hluav taws xob.
Hom 4: Thermal Runaway Protection (Fail-Safe)
Sudden kub spike nyob rau hauv ib lub cell ua rau ib tug thermal runaway ceeb toom:
High- hluav taws xob hluav taws xob raug txiav tawm; valves kho kom cov coolant txaus; thermal rwb thaiv tsev teeb meem cais cov hlwb uas nyob ib sab; tawg- pov thawj li qub qhib kom tso tawm siab - cov pa roj kub, ncua kev nthuav tawm thermal thiab yuav lub sijhawm rau cov neeg nyob hauv kev khiav tawm.
