Kasi Fundo ya Magesi Ntchivichi?

Dec 03, 2025

Lekani uthenga

Kasi Fundo ya Magesi Ntchivichi?

 

Fundo ya magesi

 

Chigaŵa chikuru chomene cha galimoto ya magesi ni dongosolo la mabatire, ndipo chimoza mwa vigaŵa vyakuzirwa chomene vya dongosolo la mabatire ni fundo yake ya magesi. Kupanga kwakuzenga kwa fundo ya magesi kukukhazikika pa kukwaniska ivyo vikukhumbikwa ivyo vikuŵikika panthazi na kapangilo ka galimoto ka dongosolo la mabatire, ndipo para kapangidwe kake kamalizgika, kakusankha milimo ya dongosolo la mabatire. Chaputala ichi chizamulongosora fundo zinyake zakukhwaskana na fundo za magesi za dongosolo la mabatire.

 

Kukhazikiska vya magesi

 

Kukhumbikwa kwa magesi gha dongosolo la mabatire kukufumira ku ivyo vikukhumbikwa pa dongosolo la mabatire. Kuti ŵadumure mwakudumura ivyo galimoto iyi yikukhumba kuti mabatire ghaŵe na ndondomeko yimoza yipusu: kuti ŵapeleke nkhongono za magesi mwakuvikilirika na mwakwenelera. Mazgu ghatatu ghakuzirwa agho ghali mu chilango ichi ni .nkhongono za magesi, kulamulika, ndipowakuvikilirika, . Nkhongono ya magesi yikung’anamura vigaŵa ivyo vili mukati mwa dongosolo la mabatire, nga ni vigaŵa vya mabatire, ivyo vingapereka nkhongono za magesi. Kulaŵilira kukung’anamura vigaŵa ivyo vili mukati mwa dongosolo la mabatire, nga ni Battery Control Unit (BCU), awo ŵakudumbiskana panji awo ŵakulaŵilira, na vimanyikwiro vya sonosono apa/vya magesi, ivyo vingalongozga magesi agho ghalipo. Safe wakung’anamura vigaŵa ivyo vili mukati mwa dongosolo la mabatire ilo likukhwaskana na chivikiliro cha ndondomeko, nga ni fuses na Manual Service Disconnect (MSD). Chithunzi 9{{6} 1 chikulongora magesi ghambura kusuzga gha dongosolo la mabatire, kusazgapo mitundu yitatu ya vigaŵa ivyo vyayowoyeka pacanya apa. Ivi vikusazgapo vigaŵa nga ni vigaŵa vya mabatire, Battery Control Unit (BCU), munthu uyo ​​wakuchezga na munthu mukuru, wakukhwaska chomene, wakulimbana nayo mwaluŵiro, uyo wakulipira mwaluŵiro, wakulipira mwaluŵiro, pambere -} charge relay, resistor ya pre-charge, sensor ya sono, na Manual Service Disconnec (MSD) na fuse.

 

Figure 9-1

 

Nga umo vikuwonekera mu Chithunzi 9- 1, dongosolo la mabatire lili na 1 Master Control Board, Bodi zinandi za Ŵazga, 1 MSD, maselo ghanandi, high- voltage relays, low- chaya waya waya, na vyakukolerana vyakupambanapambana. Master Control Board ndiyo yikupangiska ntchito nga ni vyapachanya - voltage relay logic logic logic, kusanga magesi ghose, kulumikizgana kwa magesi ghakukwera na kuwoneseska umo MSD yikuchitira, kusanga sono, kulaŵilira kwa sonosono, kulaŵilira kwa magesi, kuyowoyeskana kwa galimoto, kusonkhanitsa kwa uthenga wa ŵazga, kusangika kwa matenda, na kusintha kwa pulogiramu. Bodi yiliyose ya Slave Control yikuŵikika kuti yisangirepo magesi gha maselo (0~5V) ndipo yili na vimanyikwiro vya kutentha ivyo vikugaŵika pa chigaŵa chilichose cha batire mu kabokosi.

 

Nthowa ya batire iyo yili pa chithuzithuzi 9-1 njambura kusuzga ndipo yikusazgapo yayi vigaŵa vichokovichoko nga ni nthowa yakuzizimiskira maji, nthowa yakutenthemeska, na ndondomeko yakulongozgera kutentha.

 

Mazgu gha magesi

 

Chithunzi 9{{2} 2 chikulongora fundo ya magesi ya dongosolo la mabatire. Nga umo tingawonera kufuma pa chiŵelengero, paketi ya batire yikusazgako ŵanthu awo ŵali na viwemi na viheni, pambere -}}} charge relators, relays ya pre-charge, MSD, ndondomeko yakulongozgera mabatire, na vimanyikwiro vyasonosono. Ŵanthu awo ŵakuchezga nawo mukati mwa charger yakuchimbira / yakukhira na batire la lithiamu ŵakulaŵilirika na Battery Management System (BMS), ndipo fundo yiwemi yikuzomerezgeka. Ŵanthu awo ŵakuŵa na viwemi na viheni ŵakuŵa na ŵanthu awo ŵakovwira, ndipo chimanyikwiro cha zgoro chikutumizgikaso ku ndondomeko ya kulongozga mabatire.

 

Pambere- dera la dera la pre -} likuŵika magesi gha galimoto yakukwera -} voltage, ndipo pre- charge voltage ndiyo magesi ya dongosolo. Nkhongono ya kupereka kwa bolodi likuru la ndondomeko ya kulongozga mabatire yikwenera kuŵa na .ON nkhongono, waya wamoyo na kuwuka kwa charting-up interface. Iwo ukugwira ntchito na ON id pa nyengo yakugwira ntchito mwakwenelera ndipo ukugwira ntchito na nkhongono ya magesi yakunja pa nyengo yakulipira. Nthowa yakulongozgera mabatire yikwenera kuŵa na nkhongono zakumanyira na kuwuskamo nkhongono na magesi gha busbar na ntchito zakumanyira sono. Kuziŵa kwasono kungazomerezga masensa gha nyengo yasono panji Hall. Nthowa yakulongozgera mabatire yikwenera kuŵa na nthowa zakuyana waka zakukanizga na kugwiliskira ntchito viheni. Ivyo vikukhumbikwa kuti munthu wamanye kuti vikuvikilira vikulongosoreka makora pa ivyo vikukhumbikwa pa pepala lakuŵikamo mabatire. Bodi yikuru ya ndondomeko ya mabatire yikwenera kuŵa na mwaŵi wa kumanya umo ŵakuŵikira magesi na kukhozgera vimanyikwiro vya CC/CP/CC2 ivyo vikukwaniska vigaŵa vya charging cha charu chose. Nthowa zakulipiliskira AC zikwenera kupangika mwakuyana na fundo ya dera lakulongozga la dera la Charging Mode 3 Nthowa B mu mtundu wa charu, kuzomerezga AC kulipira mu nyumba ya 16A socket na mulu wa AC wakulipira. Switch ya kunozga na- voltage fuse yikwenera kuŵa pakati pa batire la magesi. Usange batire ni ndondomeko ya kugaŵikana (14}}}bokosi, nchakukhumbikwa kuŵika switch yakunozga na fuse ya high - Xvotage mu malo ghapakati gha pakati pa bokosi lililose. Utali wakukwera {17} pafupifupi pakati pa MSD na khebo yakukolerana ukwenera kupanga dera lakukolerana mukati mwa batire, ndipo chimanyikwiro cha interlock chikumanyikwa na ndondomeko ya kulongozga mabatire. Utali {19} voltage connector pa magesi ghose na vyose ivyo vikufuma mu batire la batire likugwiriskira ncito pre -2set connectors, na high - voltage control ichidzi kukupanga mzere wakukanizga na Power Control Unit (PCU) ndipo mota yikumanyikwa na Vehicle Control Unit (VCU).

 

Figure 9-2 Electrical Principle of Battery System

 

Nthowa yakulongozgera mabatire yikutora master - scandew architecture. Kudumbiskana pakati pa Master Control Board na Bodi ya Kuteŵetera ya Ŵazga kukujumpha mu basi ya CAN. Chithunzi 9-3 chikulongora kapangikiro ka basi ya CAN ya mukati ya dongosolo la mabatire.

 

Figure 9-3 Internal CAN Bus Structure of Battery System

 

Nga umo tingawonera kufuma pa Chithunzi 9-3, chigaŵa chilichose chili na Bodi Yakulaŵilira Yakuteteza. Bodi ya Slave Control yikuphatikizgika na chigaŵa ichi, ndipo yikupangiska kuti paŵe kusintha kwakusinthasintha, kukura, na kupanga vigaŵa vyakumanyikwa kuti vifiske ivyo vikukhumbikwa pa pulatifomu. Nthowa ya magesi yikuŵika chomene mtima pa kapangilo ka magesi gha magesi gha batire, kusazgapo vigaŵa vyakutukuka vya .pachanya- mtengo wa magesi, pre{{0} charge dera, high - voltage cable khebo, MSD, na masensa ghasono.

Itumirani mafumbo