Kukosha kwemotokari dzemagetsi matsva kana zvichienzaniswa nemotokari dzechinyakare kunonyanya kuratidzwa mune zvinotevera zvinhu: Chekutanga, kudzivirira kutiza kwekupisa kwemotokari nyowani dzesimba.Zvikonzero zvekupisa kwekupisa kunosanganisira zvikonzero zvemagetsi uye zvemagetsi (bhatiri kudhumhana extrusion, acupuncture, etc.) uye electrochemical zvinokonzera (bhatiri overcharge uye overdischarge, kukurumidza kuchaja, yakaderera-tembiricha kuchaja, self-initiated mukati short circuit, nezvimwewo).Thermal runaway ichaita kuti bhatiri remagetsi ribate moto kana kuputika, zvichiunza kutyisidzira kuchengetedzeka kwevafambi.Chechipiri ndechekuti tembiricha yakakwana yekushanda kwebhatiri remagetsi i10-30 ° C.Kwakaringana kupisa manejimendi yebhatiri inogona kuve nechokwadi chehupenyu hwesevhisi yebhatiri uye kuwedzera hupenyu hwebhatiri hwemotokari nyowani dzesimba.Chechitatu, kana zvichienzaniswa nemotokari dzemafuta, mota nyowani dzemagetsi hadzina simba remhepo-conditioning compressors, uye haigone kuvimba nekupisa kwemarara kubva muinjini kuti ipe kupisa kune kabhini, asi inogona kungotyaira simba remagetsi kudzora kupisa, izvo zvichaderedza zvakanyanya. rwendo rwekufamba rwemotokari itsva ine simba pachayo.Naizvozvo, kutonga kwekupisa kwemotokari dzesimba idzva kwave kiyi yekugadzirisa zvipingamupinyi zvemotokari dzemagetsi matsva.
Iko kudiwa kwekudziya kwemotokari dzemagetsi matsva kwakakwira zvakanyanya kupfuura yemotokari dzemafuta echinyakare.Mota yemotokari yekupisa manejimendi ndeye kudzora kupisa kwemota yese uye kupisa kwenzvimbo yese, chengeta chimwe nechimwe chikamu chichishanda mune yakaringana tembiricha renji, uye panguva imwechete ive nechokwadi chekuchengetedza uye kutyaira kunyaradza kwemota.Nyowani yemagetsi mota yekudziya manejimendi system inonyanya kusanganisira air conditioning system, bhatiri thermal management system (HVCH), mota yemagetsi control assembly system.Kuenzaniswa nemotokari dzechinyakare, iyo yekupisa manejimendi yemotokari nyowani dzakawedzera bhatiri uye mota yemagetsi control thermal management module.Yechinyakare mota yemafuta manejimendi anonyanya kusanganisira kutonhora kweinjini uye giya bhokisi uye nekupisa manejimendi yemhepo inofefetera system.Motokari dzemafuta dzinoshandisa air-conditioning refrigerant kupa kutonhora kwekabhini, kupisa kabhini nekupisa kwemarara kubva muinjini, uye kutonhodza injini negiya bhokisi nekutonhodza kwemvura kana kutonhora kwemhepo.Kuenzaniswa nemotokari dzechinyakare, shanduko huru mumotokari dzesimba nyowani ndiyo sosi yemagetsi.Mota dzemagetsi nyowani hadzina injini dzekupa kupisa, uye kupisa kwemhepo yekudziya kunoitwa kuburikidza nePTC kana kupisa pombi yemhepo yekupisa.Mota dzemagetsi nyowani dzakawedzera kutonhora zvinodiwa zvemabhatiri uye mota dzemagetsi ekudzora masisitimu, saka kutonga kwekupisa kwemotokari dzemagetsi matsva kwakaoma kupfuura mota dzemafuta echinyakare.
Iko kuoma kwekutonga kwekupisa kwemotokari dzemagetsi matsva kwakakonzera kuwedzera kwekukosha kwemotokari imwe chete muhutungamiri hwekupisa.Kukosha kwemotokari imwe chete mune yekupisa manejimendi system ndeye 2-3 nguva yemotokari yechinyakare.Kuenzaniswa nemotokari dzechinyakare, kukosha kwekuwedzera kwemotokari nyowani dzesimba kunobva zvakanyanya kubva kubhatiri remvura kutonhora, kupisa pombi yemhepo yekupisa,PTC Coolant heaters, nezvimwewo.
Kutonhora kweLiquid kwakatsiva kutonhora kwemhepo seyakanyanya kupisa tekinoroji tekinoroji, uye kutonhora kwakananga kunotarisirwa kuzadzisa tekinoroji.
Iwo mana akajairika mabhatiri ekudziya ekudzora nzira kutonhora kwemhepo, kutonhora kwemvura, kutonhora kwechikamu chekuchinja, uye kutonhora kwakananga.Tekinoroji yekutonhodza mhepo yainyanya kushandiswa mumamodeli ekutanga, uye tekinoroji yekutonhodza mvura zvishoma nezvishoma yave iyo huru nekuda kwekutonhodza kweyunifomu kwekutonhora kwemvura.Nekuda kwemutengo wayo wakakwira, tekinoroji yekutonhodza tekinoroji inonyanya kuve nemhando yepamusoro-yekupedzisira, uye inotarisirwa kunyura kune yakaderera-magumo mhando mune ramangwana.
Kutonhorera kwemhepo (PTC Air Heater) inzira yekutonhodza iyo mhepo inoshandiswa semhepo yekufambisa kupisa, uye mhepo inotora zvakananga kupisa kwebhatiri kure kuburikidza nemhepo inopisa.Nekutonhora kwemhepo, zvinodikanwa kuwedzera chinhambwe pakati pekupisa uye kunyura pakati pemabhatiri zvakanyanya sezvinobvira, uye serial kana parallel nzira dzinogona kushandiswa.Sezvo kubatana kwakafanana kunogona kuwana yunifomu yekupisa kupisa, mazhinji emazuva ano anotonhodzwa nemhepo masisitimu anotora kubatana kwakafanana.
Liquid kutonhora tekinoroji inoshandisa liquid convection heat exchange kubvisa kupisa kunogadzirwa nebhatiri uye kuderedza tembiricha yebhatiri.Iyo yemvura yepakati ine yakakwira kupisa kwekutamisa coefficient, hombe yekupisa simba, uye nekukurumidza kutonhora kumhanya, iyo ine mhedzisiro yakakosha pakudzikisa yakanyanya tembiricha uye kugadzirisa kuenderana kwenzvimbo yekushisa yebhatiri pack.Panguva imwecheteyo, kuwanda kweiyo thermal management system idiki.Panyaya yeanopisa anomhanya precursors, iyo yemvura inotonhorera mhinduro inogona kuvimba nekuyerera kwakakura kwepakati inotonhorera kumanikidza bhatiri paki kuti iparadze kupisa uye kuona kupisa kudzoreredzwa pakati pemamodule ebhatiri, izvo zvinogona kukurumidza kudzvanya kuenderera kuenderera kwekupisa kwekupisa uye kuderedza kupisa. njodzi yekutiza.Chimiro chemvura inotonhorera system inonyanya kushanduka: masero ebheteri kana ma modules anogona kunyudzwa mumvura, nzira dzekutonhora dzinogonawo kuiswa pakati pemamodule ebhatiri, kana ndiro inotonhorera inogona kushandiswa pasi pebhatiri.Iyo yemvura inotonhorera nzira ine yakakwira zvinodiwa pamhepo yesystem.Phase change material cooling inoreva nzira yekushandura mamiriro ezvinhu uye kupa zvinhu zvinopisa zvisingachinji pasina kushandura tembiricha, nekushandura chimiro chemuviri.Izvi zvinotora kana kuburitsa huwandu hukuru hwekupisa kwakadzika kutonhora bhatiri.Nekudaro, mushure mekuchinja kwechikamu chakazara chechikamu chekuchinja zvinhu, kupisa kwebhatiri hakugone kubviswa zvinobudirira.
Iyo yakananga kutonhora (refrigerant yakananga kutonhora) nzira inoshandisa musimboti wekupisa kwakadzika kweiyo evaporation yemafiriji (R134a, nezvimwewo) kumisikidza air conditioning system mumotokari kana bhatiri system, uye inoisa evaporator yeair conditioning system mubhatiri. system, uye refrigerant mu evaporator Evaporate uye nekukurumidza uye zvinobudirira kubvisa kupisa kwebhatiri system, kuitira kupedzisa kutonhora kwebhatiri system.
Nguva yekutumira: Mar-20-2023