Yintoni uMgaqo woMbane?
Umgaqo woMbane
Eyona nxalenye ingundoqo yesithuthi sombane yinkqubo yebhetri, kwaye enye yezona zinto zibalulekileyo zenkqubo yebhetri ngumgaqo wayo wombane. Uyilo loyilo lomgaqo wombane lusekelwe ekufezekiseni iimfuno ezibekwe phambili luyilo lwesithuthi lwenkqubo yebhetri, kwaye nje ukuba uyilo lugqityiwe, lumisela imisebenzi yenkqubo yebhetri. Esi sahluko siza kubandakanya ulwazi malunga nemigaqo yombane yenkqubo yebhetri.
Uqwalaselo loMbane
Imfuneko yolungiselelo lombane lwesixokelelwano sebhetri ivela kwiimfuno zesixokelelwano sebhetri. Ukushwankathela imfuno yesithuthi kwinkqubo yebhetri kwisivakalisi esinye esilula: ukubonelela ngokukhuselekileyo kunye nokulawulwa kwamandla ombane kwisithuthi sombane. Amagama amathathu aphambili kwesi sivakalisi ngalaamandla ombane, iyalawuleka, kwayeikhuselekile. Amandla ombane abhekisa kumalungu angaphakathi kwisixokelelwano sebhetri, njengeemodyuli zebhetri, ezinokubonelela ngamandla ombane. I-Controllable ibhekisela kumacandelo ngaphakathi kwenkqubo yebhetri, njengeYunithi yokulawula ibhetri (BCU), abafowunelwa okanye ii-relays, kunye nezinzwa zangoku / ze-voltage, ezinokulawula okwangoku. I-Safe ibhekisa kumalungu angaphakathi kwisixokelelwano sebhetri anxulumene nokhuseleko lwesixokelelwano, njenge-fuses kunye ne-Manual Service Disconnect (MSD). Umzobo 9-1 ubonisa ulungelelwaniso olulula lombane lwenkqubo yebhetri, kuquka neentlobo ezintathu zamalungu akhankanywe ngasentla. Ezi ziquka amacandelo afana neemodyuli zebhetri, iYunithi yoLawulo lwebhetri (BCU), i-contactor engundoqo ekhangayo, i-contactor engundoqo engalunganga, i-contactor ekhawulezayo yentlawulo, i-negative contactor ebiza ngokukhawuleza, i-pre-{7}}i-relay ye-charge, i-pre-charge resistor, i-sensor yangoku, kunye ne-Manual Service Disconnect (MSD) nge-fuse.
Njengoko kubonwa kuMfanekiso 9-1, inkqubo yebhetri ineBhodi eyi-1 yoLawulo, iiBhodi ezininzi zoLawulo lwamakhoboka, i-MSD eyi-1, iiseli ezininzi, iiseli eziphezulu{4}}ezigqithiselwayo zevoltage,{6}}iintambo zombane eziphantsi, kunye nezihlanganisi ezahlukeneyo. I-Master Control Board inoxanduva lwemisebenzi efana nolawulo oluphezulu- lwe-voltage relay logic, ukufunyanwa kwamandla ombane ewonke, i-high-voltage connector kunye nemo yoqhagamshelo loqhagamshelo lwe-MSD, ukufunyanwa kwangoku, ulawulo lokutshaja, unxibelelwano lwezithuthi, ukuqokelelwa kolwazi lwebhodi yamakhoboka, ukuxilongwa kwempazamo, kunye nokuphuculwa kwenkqubo. IBhodi nganye yoLawulo lwaMakhoboka imiselwe ukufumana amandla ombane weseli (0 ~ 5V) kwaye ixhotyiswe ngezivamvo zobushushu ezisasazwe kwimodyuli nganye yebhetri kwibhokisi.
Inkqubo yebhetri kuMzobo we-9-1 ilula kwaye ayikabandakanyi ii-subsystems ezifana nenkqubo yokupholisa amanzi, inkqubo yokufudumeza, kunye nenkqubo yokulawula ubushushu.
Imigaqo yoMbane
Umzobo 9-2 ubonisa umgaqo wombane wenkqubo yebhetri. Njengoko kunokubonwa kumzobo, ipakethe yebhetri idibanisa abafowunelwa abalungileyo kunye nabangalunganga,-izinto ezichasayo ngaphambili, iireyilayi zangaphambili, iMSD, inkqubo yolawulo lwebhetri, kunye nezinzwa zangoku. Abafowunelwa ngaphakathi kweshaja ekhawulezayo / ecothayo kunye nepakethe yebhetri ye-lithium ilawulwa yiNkqubo yoLawulo lweBattery (BMS), kwaye ingqiqo efanelekileyo iyanconywa. Abafowunelwa abalungileyo nababi baxhotyiswe ngoonxibelelwano abancedisayo, kwaye umqondiso wempendulo ubuyiselwa kwinkqubo yokulawula ibhetri.
I-pre{0}}charge circuit circuit pre{1}}itshaja isithuthi esiphezulu-inkqubo yevoltage, kwaye-yangaphambili yokutshaja amandla ombane yinkqubo yombane. Ukunikezelwa kwamandla ebhodi ephambili yenkqubo yokulawula ibhetri kufuneka ibe nayoNGAmandla, ucingo oluphilayo kunye nojongano lokuvusa{0}ukutshaja. Isebenza ngamandla e-ON ngexesha lokusebenza okuqhelekileyo kwaye isebenze ngumthombo wamandla wokutshaja wangaphandle ngexesha lokutshaja. Isixokelelwano solawulo lwebhetri kufuneka sibe nophawu lokumelana nokugquma kunye ne-voltage ye-busbar kunye nemisebenzi yangoku yokubona. Ukufunyaniswa kwangoku kunokwamkela i-shunt okanye i-Hall sensors yangoku. Inkqubo yokulawula ibhetri kufuneka ibe nezicwangciso ezihambelanayo zokuxhathisa ukugquma kunye nokuphatha iimpazamo. Iimfuno zokufumanisa ukuxhathisa ukugquma zicacisiwe kwiimfuno ezihambelanayo zephepha lokufakwa koyilo lwebhetri. Ibhodi ephambili yenkqubo yokulawula ibhetri kufuneka ikwazi ukubona ulawulo lokutshaja kunye neempawu zokuqinisekisa i-CC / CP / CC2 ehlangabezana nemigangatho yelizwe. Iindlela zokutshaja ze-AC kufuneka ziyilwe ngokungqinelana nomgaqo-siseko wolawulo wesekethe yokulinganisa yeNdlela yokuTshaja 3 Indlela yoQhagamshelwano B kumgangatho wesizwe, ivumela ukutshaja kwe-AC ngesokethi yendlu eyi-16A kunye nemfumba yokutshaja ye-AC. Iswitshi yolungiso kunye{12}}ne fuse yevoltage ephezulu kufuneka ibekwe embindini webhetri yepakethi yamandla. Ukuba ipakethe yebhetri yinkqubo yebhokisi{14} eyahlulahlulwayo, kuyacetyiswa ukuba ufakele iswitshi yolondolozo kunye nefuse ephezulu{15} yevoltage kwindawo yombane ephakathi kwibhokisi nganye. Isidibanisi{17}}sombane ophezulu phakathi kwe-MSD kunye nentambo yoqhagamshelo kufuneka yenze isekethe yokutshixa ngaphakathi kwipakethi yebhetri, kwaye isignali ye-interlock ibonwa yinkqubo yolawulo lwebhetri. Umdibanisi{19}uphezulu wevoltage yevoltage iyonke kunye nesiphumo esingalunganga esipheleleyo sepakethe yebhetri yamandla sisebenzisa{20}iziqhagamshelo esetwe ngaphambili, kunye{21}}nophawu oluphezulu lolawulo lwe-voltage lwenza iluphu yokumelana neYunithi yoLawulo lwaMandla (PCU) kunye nemoto ifunyenwe yiYunithi yoLawulo lweSithuthi (VCU).
Inkqubo yolawulo lwebhetri isebenzisa-uyilo lwamakhoboka. Unxibelelwano phakathi kweBhodi yoLawulo oluPhakathi kunye neeBhodi zoLawulo lwaMakhoboka kusetyenziswa ibhasi ye-CAN. Umzobo 9-3 ubonisa ubume bebhasi ye-CAN yangaphakathi yenkqubo yebhetri.
Njengoko kunokubonwa kuMfanekiso 9{3}}3, imodyuli nganye ixhotyiswe ngeBhodi yoLawulo lwaMakhoboka. IBhodi yoLawulo lwekhoboka idityaniswe nemodyuli, ivumela ukucwangciswa okuguquguqukayo, ukulinganisa, kunye nokudalwa kweemodyuli ezisemgangathweni ukuhlangabezana neemfuno zeqonga. Uyilo lombane lujolise ikakhulu kuyilo lwesekethe ephezulu yombane wepakethi yebhetri, kubandakanywa nemiba yophuhliso.-ukhuseleko lombane oluphezulu, pre-charge circuit, high-voltage cable selection, MSD, and current sensors.
