Guangdong Posung New Energy Technology Co., Ltd.

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Tesla thermal management evolution

Iyo Model S inoshongedzerwa neyakatonyanya mwero uye yechinyakare yekupisa manejimendi system. Kunyangwe paine 4-nzira vharafu yekushandura mutsara wekutonhora munhevedzano uye parallel kuti uwane yemagetsi drive bhiriji yekudziya bhatiri, kana kutonhora. Mavharuvhu akati wandei anowedzerwa kuti ape rusununguko rwakawedzerwa. Nekudaro, iyo yekumberi yemota ichiri yakawanda kupisa sinks, iyo inogona kunzi inogadziriswa pane yakajairwa thermal management framework.

Iyo Model 3 yakauya nepasuru inonzi Superbottle payakatangwa muna 2017. Iyo sisitimu, musimboti uye chimiro chakazara chehurongwa hwese hwakafanana nechizvarwa chekare cheModel S system, asi iyi Superbottle inobatanidza pombi, exchanger, 5- nzira vharafu, nezvimwewo, mumuviri mumwe, kurerutsa pombi uye kubatanidza zvikamu, kuderedza uremu uye nzvimbo. Zvinogona kutaurwa kuti ihwo hutsva hwakabatanidzwa pane chimiro cheMuenzaniso S. Chinonyanya kufadza ndechekuti mota yakawedzera mabasa matsva muhardware uye software, iyo inogona kushingaira kugadzirisa idiq kuderedza kushanda kwemota uye kutamisa kupisa kubhatiri.

TESLA

TESLA-2

Mushure mekutangwa kweMuenzaniso Ygore rakapera, musoro weiyi thermal management system zvakare inopisa. Iyo air conditioning firiji yedunhu inobvisa radiator kumberi kwemota, uye kune imwe chete radiator kumberi kwemvura. Ngatiregei kutaura pamusoro musimboti ane dhayagiramu pazasi, muchidimbu, kuburikidza 9-nzira vharafu (Octovalve, octopus vharafu) uye akati wandei mavharuvhu ari air conditioning redunhu kuzadzisa 10 akasiyana akatevedzana uye parallel uye kudziyisa uye kutonhora modes. Panguva imwecheteyo, inowedzerawo basa rekufambisa kupisa kubva mumotokari kuenda kubheteri pakiti kuburikidza nekutsinhanisa kupisa nemvura, kushandisa bhatiri pack sechigadziro chekuchengetedza kupisa, uye zvino kuendesa kupisa kunze kunopisa cockpit kana zvichidiwa.

TESLA 4

Pamusoro pekubvisa redhiyata yekumberi kweiyo air conditioning system, high voltage PTC inobviswawo. Munzvimbo yakaderera tembiricha kupisa pombi yekudziya, kana iri yakanyanya kuderera tembiricha, nenzira dzinotevera. Pane ruzivo paInternet kuti kunyange pasina high voltage PTC, theoretical kudziyisa simba iriwo 7-8 kilowatts, iyo inofananidzwa high voltage PTC. Zvisinei, inofungidzirwa kuti kushanda kwekushanda kwekupisa kwekushisa uye mhedzisiro yemoto kuderedza kupisa kucharasika, shure kwezvose, kukwanisa kwekupisa kwekushisa hakuzove kwakanaka neanokosha kupisa kupisa, asi inofungidzirwa kuti. haifanire kunge iri dambudziko kusvika pa5 kilowatts.

Iyo cockpit condenser uye evaporation bhokisi muair conditioning system inoshanda panguva imwe chete, kudziyisa uye firiji inobvisa panguva imwe chete, iyo compressor simba rekushandisa kwekilowatts akati wandei yakaenzana nekuunza kupisa kuhurongwa, izvo zvakaenzana nekurapa compressor se. a high-pressure PTC, uye COP pasi pemamiriro ezvinhu anokosha anogona kunge asina kunaka sePTC.

Shandisa yakaderera-yakaderera-voltage PTC kubhadhara.

Iyo blower fan mota inopa kupisa basa rakafanana nechizvarwa chakapfuura Muenzaniso 3motokari inoshingaira kuderedza kushanda.

Kuenda nhanho imwe mberi kupfuura chizvarwa chekare cheSuperbottle, panguva ino iyo yese air conditioning system, mvura yefiriji system, heat exchanger, octopus valve nezvimwe zvakabatanidzwa. Iyo thermal management unit inoiswa padanda ine 12V bhatiri, uye Munro akataura kuti inofungidzirwa kuti iyo thermal management system yega inogona kuchengetedza kanenge 15-20 kilogiramu yehuremu kana ichienzaniswa nemamwe akawanda mamodheru. Sekuru vemota vanofunga kuti izvi zvinogona kunge zvakanyanyisa kufungidzira, nekuti zvinowedzerawo ma radiator madiki nemavharuvhu, nezvimwewo, asi angangoita gumi makirogiramu ekurasikirwa uremu aripo, uye kune yakawanda nzvimbo yekuchengetedza.

TESLA, FINAL

Gore rakapera, makore matatu mushure mekutangwa kweModel 3, sisitimu yacho yakatakurwawo kubva kuModel Y kuenda kuModel 3. Vamwe venetizen vakayera kuti pakudziya kweambient kungangoita madhigirii 0, kukwidziridzwa kwehupenyu hwebhatiri hwemagetsi kwakakwidziridzwa. inenge 7% yakaderera pane yakatoshanda Model 3 yekare shanduro. Ichi chigumisiro chakafananawo nemigumisiro yekuenzanisa kwemamwe maenzanisi ane kana asina mapombi ekupisa, asi uremu hwehurongwa uye nzvimbo yakaderera pane mamwe maitiro ane kupisa pombi. Ehe, ichi chingori bvunzo, uye kune zvakawanda zvakatipoteredza zvinhu.

Saka mumakore mashoma, Tesla's thermal management system yave kubuda kubvaModel S kusvika Model 3 kusvika Model Y, uye yakadzora kusimudzira mhando dzekare. Asi pane zvishoma kutaura pamhepo nezve zvisingakwanisi system. Inotenda kuti kushanda kwegadziriro mumamiriro mashomanana chaiwo kuchave kwakaderera, nokuti mhepo yemhepo inofanirwa kupfuura mumvura uye kunze kwenyika yekupisa kupisa. Mushure mezvose, iyo subsystems mune ino system inotsamira zvakanyanya kune mumwe nemumwe, uye chiyero cherusununguko mune imwe neimwe nzira yakasiyana inogumira. Asi zvakazara, iyo system ine zvakawanda zvekuwana pane kurasikirwa.

Munhanho inotevera yekushanduka-shanduka, Tinogona kufunga nezve pamwe nekuwedzera kune imwe optimization yehukuru uye kusarudzwa kwechikamu chimwe nechimwe, inogona kutariswa kuvandudza mashandiro eiyo air conditioning system pasi pekutonhora nekupisa kwemamiriro ezvinhu, uye kuwedzera kutonga. kuwedzera rusununguko uye kubatanidza. Semuenzaniso, kudziya kwekudziya kwekudziya uye kutonhora kwemamiriro ekugadzirisa kuri padyo sezvinobvira kune PTC kuburikidza nekupisa conduction kunyatsoshanda. Imwe yacho inokwidziridzwa kudzora kwevharuvhu, ichipa kuchinjika kwakakura kuti decouple maviri masisitimu. Nekudaro, iyi ingori fungidziro, uye yakawanda yekufananidza uye chaiyo yekuongorora data inodiwa kuti uwane iyo mudzi weiyo shortboard wobva wawedzera.

Kune mamwe mavhidhiyo akayerwa paInternet anenge -30 madhigirii, dambudziko harina hombe, asi bvunzo yakanyanyisa yenguva yakareba yakamira iyo yakaoma kuyedza inogona kuve nemhedzisiro, asi iyi mamiriro zvakare ane preheating basa renhare. foni APP yekurerutsa, uye software inoshanda kugadzira iyo hardware kusvika pamwero wakati. Mukuwedzera, mushure meusiku hwekupisa kwakadzika, pachava nechando pagirazi, uye dzimwe nzvimbo dzinewo mitemo yemigwagwa inoda kuonekwa pagirazi kuti ityaire motokari mumugwagwa. Naizvozvo, makambani emotokari anozoda kuvandudza vashandisi vane musoro kuti vashandise Duty cycle sechinangwa chekugadzira engineering, kana tsananguro yeDuty cycle isina chokwadi, inorasika pakutanga.


Nguva yekutumira: Oct-14-2023