AMS Infineon Power Lithium Ion Tsarin Kula da Batir

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - Dobavitelj prenosnih elektrarn

A matsayin ginshiƙan motocin lantarki - amincin baturin lithium-ion mai ƙarfin wutar lantarki ya kasance koyaushe matsaloli da abin da motocin lantarki ke mai da hankali. Wanda ya mallaki fasahar sarrafa batirin lithium-ion mai ƙarfi, duk wanda ya mallaki kasuwar motar lantarki ta gaba. Wannan takarda tana nazarin ƙungiyar PTE tare da infineon babban aiki na 16-bit MCUXC164 azaman dandamali, wanda aka haɓaka tare da madaidaicin AMS, sifili-zazzabi mai ƙarfin batirin lithium-ion baturi na yanzu gwajin core AS8510 ikon lithium ion baturi tsarin sarrafa batir (BMS) Hanyar magani.

I. Power Lithium ion Baturi BMS (Tsarin Gudanar da Baturi) Na biyu, tsarin sarrafa baturi yana da ayyuka guda uku: 1. Matsayin baturi na sa ido na ainihi.

Ta hanyar gwada sigogin halayen waje na baturi (kamar ƙarfin lantarki, halin yanzu, zazzabi, da sauransu) yi amfani da algorithms masu dacewa (kamar iyawa da SOC, da sauransu) ƙididdigewa da kulawa, wanda shine tushe da maɓalli na ingantaccen aiki na tsarin sarrafa baturi; 2.

Bayan samun yanayin baturin yadda ya kamata, baturin yana daidaita gudanarwa, caji da sarrafa fitarwa, ƙararrawa kuskure, da sauransu ;. Na uku, hoto na zahiri - INFINMCUXC164 Jagora Module 4, XC164 Gabatarwa na Aiki 1.

Babban Ayyuka 16-Bitcpu Pipeline da 5-Stage-25NS a 40MHzcpu Directive Clock (Lokaci Tsayi Tsawon Lokaci) Lokacin Lokaci - 1-Cycle Multiplication (16 × 16) ), Sashin bangon baya (32/16) 21-zagaye-1-zagaye-1-kewaye-juye-da-magani-Cikin-matsakaicin lokaci-Cycle adadin sarari adireshi na layi -1024 byte zanen gado a cikin madaidaiciyar adireshin lambar da bayanai (C166 jerin jituwa) 2.16-Priority-Level tsarin katsewa tare da har zuwa 63 kafofin, ƙimar ƙima zuwa 50ns3.8-tashar katse hanyar fitar da bayanan sake zagayowar lokaci guda ya wuce 4.

Masu kula da abubuwan da suka faru na gefe (PEC), Mai nuni 24-bit 5. Agogo Generator Ta PLL, ko ta PLL 6. Sliced ​​Data SRAM (DSRAM, XC164GM) SRAM (DSRAM, XC164GM) SRAM (DSRAM, XC164GM -8F kawai) -2KB kan-tsarin guntu / bayanai SRAM (PSRAM) -64 byte (XC164GM-8F) ko 32 bytes (XC164GM-4F)

Ƙwaƙwalwar ajiya (flash) 8. Module na gefen guntu -14-Channel A / D mai canzawa da bincike na shirye-shirye (10-bit ko 8-bit) da lokacin juyawa (har zuwa 2.55μsor2.

15μs) -16-tashar ɗaukar hoto / kwatankwacin naúrar (CAPCOM2) - Multi-aikin gabaɗayan latsa naúrar 5 Machine - Biyu Synchronous / Asynchronous (USART Interface) Serial Channel - High-Speed-synchronous Serial Channels - Tebur Twincan Interface (Bita na 2.0B Activity) Saƙonni da 32 / Complete Basic ayyuka Agogon kan jirgi na ainihi, wanda babban oscillator 9 ke jagoranta. Rashin aiki, barci, da yanayin rashin ƙarfi da sarrafa wutar lantarki mai sassauƙa 10.

Mai sa ido mai shirye-shirye akan oscillator da watchdog biyar, AS8510 Features 1. Ciki 2-hanyar 16-bit ADC juzu&39;i, da ƙimar samfurin shirye-shirye, ƙimar samfurin har zuwa 100K/s. 2.

Zerooffset 3.130dB Dynamic kewayon, 4 riba daidaitawa, 5, 25, 40Da 100 sau 4 canza saitunan riba, inganta daidaito 4. Cikakkun rikodi AECQ100 mota hadedde ma&39;aunin takaddun shaida danniya, kowane IC yana da ID guda ɗaya.

5. Rarrabe tashar gwaji na halin yanzu da ƙarfin lantarki; 6. Babban madaidaicin madaidaicin ma&39;aunin wutar lantarki na ciki, 20mV, babban madaidaicin ma&39;aunin ƙarfin lantarki +/- 20 ppm; 7.

Haɗa oscillator na RC, daidaiton 2%; 8. Ana iya amfani da tashar gwajin wutar lantarki don tashoshin gwajin zafin jiki; 9.30 da kuma yanayin Rrent.

Tsaya halin yanzu; 10.ssop20Packager.11.

AMS baturi high-gefe (tabbatacce) Buck ICAS8525 aiki - high madaidaicin ƙarfin lantarki attenuation; - Babban bambance-bambancen haɓaka haɓakawa, yadda ya kamata rage tsangwama na gama gari; Ana iya daidaita aikin sake kunna wutar akan zafin jiki kuma a sake farawa. Gwajin Linpin, har zuwa -27V; - over zazzabi ƙararrawa rufe ayyuka. 12.

Gudanar da ma&39;auni mai aiki ICAS8505 fasali: -as8505Cellbalancer / Kula da baturi Ma&39;auni mai aiki, daidaito na 20mV a cikin cikakken kewayon zafin jiki; - daidaitawa, daidaitaccen kwatancen ƙarfin baturi; - Ma&39;auni mai aiki, har zuwa sel batir 14; Samfuran galibin ma&39;auni ne masu wucewa, kuma na&39;urar baturi tana cikin hannu, kuma ba zai iya saurin bin diddigin ikon kowace naúrar baturi ba.