Idizayini ye-PCB Yokuphatha Ibhethri Yezinhlelo Zamandla Athuthukile

Kwa-Highleap Electronics, sisebenza ngokukhethekile ekukhiqizeni i-PCB kanye nokuhlanganiswa kwe-PCB ye-Battery Management Systems (BMS). Ubuchwepheshe bethu buhlanganisa ukuklama, ukwenziwa, kanye nokuhlanganisa, kusiza amakhasimende ukuba afinyelele izixazululo eziphephile, ezinokwethenjelwa, nezingalawuleki zokugcina amandla. Kungakhathaliseki ukuthi uthuthukisa amabhethri e-EV, isitoreji samandla avuselelekayo, noma isipele samandla emboni, ithimba lethu lonjiniyela liqinisekisa ukuthi I-Battery Management PCB yakho ihlangabezana nezindinganiso eziphakeme kakhulu zokuphepha nokusebenza.

Ukuqaliswa Okubalulekile Kwesekethe Yokuphepha

Amasistimu okuphatha ibhethri asebenzisa ukuvikelwa kokuphepha okuphelele ngamasekhethi okuqapha nokulawula okusatshalaliswa aphendula izimo zephutha ngaphakathi kwama-microsecond. Amandla ethu okukhiqiza abhekana nezicelo zokulawulwa kwebhethri ezidinga ukuphepha ngedizayini ekhethekile nezinqubo zokuhlanganisa.

Amasekethe okuvikela amaza asebenzisa ukuzwela kwamanje okunembile ngezindlela zokuxhuma ezisebenza ngokushesha ngamanethiwekhi okushintshana e-MOSFET anamandla aphezulu. Inqubo yethu yokwenziwa kwe-PCB iqinisekisa izindlela zamanje ezimelana kancane ngenkathi igcina ukuhlukaniswa kwe-galvanic ngezinto ezikhethekile ze-PCB laminate ezinikeza amandla anele e-dielectric.

Amanethiwekhi okuqapha izinga lokushisa asakaza izinzwa zokunemba kuwo wonke amamojula ebhethri ngamasekethe okulinganisa alinganisiwe athola izimo zokushisa ezibalekayo. Lezi zinhlelo zokuphepha zisebenza eduze nabalawuli be-Power Management IC PCB ukuze bahlanganise ukuvikelwa kwesistimu okuphelele.

Ubuhle Benqubo Yokukhiqiza Yezinhlelo Zokuphatha Ibhethri

Ukugeleza komsebenzi wethu okhethekile wokukhiqiza kubhekana nezidingo ezibalulekile zokukhiqiza iBattery Management PCB ngokusebenzisa ukulawulwa kwenqubo okuphelele okudlula amazinga emboni yezimoto.

Isigaba 1: Umklamo Wokuhlukaniswa Kwamandla Aphezulu – Ukwenziwa kwe-PCB okuthuthukisiwe kusetshenziswa izinto ezikhethekile ze-laminate ezinikeza amandla e-dielectric angaphezu kwe-3kV. Ukuhlolwa okuphelele kokuhlukaniswa kuqinisekisa imininingwane ye-voltage yokuqhekeka ngenkathi kuqinisekiswa ukuhambisana nezixhumi ze-PCB ze-elekthronikhi zamandla.

Isigaba 2: Ukuhlanganiswa Kwezingxenye Eziqondile – Ukubekwa okuzenzakalelayo kwezingxenye ezibalulekile ngokuphepha okune-±25μm ngokunemba kokubekwa. Izinqubo zokuvimbela ukukhishwa kwe-electrostatic zivikela amasekethe okulinganisa abucayi ngesikhathi sokuhlanganiswa.

Isigaba 3: Ukulinganiswa Kwesekethe Yokuphepha - Ukulinganiswa komuntu ngamunye kuqinisekisa ukuqapha okunembile kuwo wonke amazinga kagesi ebhethri. Ama-algorithms okunciphisa izinga lokushisa abangela ukukhukhuleka kokushisa, okubaluleke kakhulu lapho kuhlanganiswa nezinhlelo ze -PCB Zokuvuna Amandla.

Isigaba 4: Ukuqinisekiswa Kwesistimu Yokuvikela - Ukuhlolwa kokusebenza okuphelele kuqinisekisa amasekethe okuvikela ngaphansi kwezimo zamaphutha ezilawulwayo lapho kuhlanganiswa nezinhlelo ze-PCB ze-Charging Circuit.

I-Advanced Cell Balancing Technologies

Amasekhethi okulinganisa amaseli asebenzayo asabalalisa kabusha ukushaja phakathi kwamaseli ebhethri ngamanye ukuze kugcinwe ukusebenza kwephekhi okuhle nokuhlala isikhathi eside. Amakhono ethu okukhiqiza asekela kokubili i-inductive kanye ne-capacitive balancing topology ngenkathi sithuthukisa ukusebenza kahle kokudluliswa kwamandla.

Izindlela zokulinganisela ezingasebenzi zisebenzisa amasekethe okukhipha alawulwayo asusa ukushaja okweqile kumaseli ane-voltage ephezulu ngesikhathi sokushaja. Lezi zinhlelo zokulinganisela zihlangana kalula nezakhiwo ze-PCB ze-DC Power Controller ukuze kuphathwe amandla ngokuphelele.

Amakhono ethu okuhlanganisa ama-PCB aqinisekisa ukubekwa kwezingxenye okunembile kanye nokulinganiswa ukuze kusebenze kahle kakhulu emakhemikhali ahlukahlukene ebhethri.

Ukuqaliswa Kwephrothokholi Yezokuxhumana

Izinhlelo zesimanje ze-PCB Zokuphathwa Kwebhethri zidinga amanethiwekhi okuxhumana asezingeni eliphezulu avumela amandla okuqapha nokulawula kwesikhathi sangempela. Ukuqaliswa kwebhasi le-CAN kunikeza ukuxhumana okuthembekile ezinhlelweni zezimoto kuyilapho kusekela amamojula amaningi okuphatha amabhethri.

Izixhumi ze-SPI kanye ne-I2C zivumela ukuxhumana okusheshayo phakathi kwamasekethe okuqapha ibhethri kanye nabalawuli besistimu abayinhloko. Lezi zinhlelo zokuxhumana zihlangana kahle nabalawuli be-PCB abaguqula amandla ukuze kuphathwe uhlelo lwamandla oluphelele.

Amakhono okuxhumana angenantambo avumela ukuqapha okude kokufakwa kwesitoreji samandla esingashintshi. Ukuhlanganiswa nezinhlelo ze-PCB ze-Intelligent Power Management kwenza ukulungiswa okubikezelayo kanye nokwenza ngcono ama-algorithms.

Amakhono Okuhlanganiswa Nezinhlelo Zokuphatha Amandla

Izinsizakalo zethu zokukhiqiza ngogesi zivumela ukuhlanganiswa okuphelele kwe-PCB Yokuphathwa Kwebhethri nobuchwepheshe bokuphathwa kwamandla obuhambisanayo, okuhlanganisa izixazululo zamabhange kagesi eselula ebhethri le-lithium kanye nezinhlelo zokugcina amandla elanga.

Ukusekelwa Kwebhethri Lamakhemikhali Ahlukahlukene : Ubuchwepheshe bebhethri obusha be-lithium-ion, i-lithium-polymer, kanye nama-algorithms okushaja ahambisana nezinhlelo ze -PCB ze-amplifier yamandla , kanye nezixazululo zokuphathwa kwebhethri elisebenzisa amandla elanga.

Izinhlelo Zokushaja Ezinamandla Aphezulu : Amandla okushaja angu-50A kuya ku-500A anokulawula okunembile kwamanje okuhambisana kahle nengqalasizinda yokushaja enamandla aphezulu, okuhlanganisa nezinhlelo zokusebenza zamabhange kagesi ebhethri le-lithium ephathekayo kanye nezinhlelo zamandla elanga.

Ukuthembeka Kwebanga Lezimoto : Iziqu ze-AEC-Q100 ngokuhlolwa okuphelele kwemvelo kwezimo zokusebenza ezinzima, okuqinisekisa ukusebenza okuthembekile ezixazululweni ezisebenza ngamandla elanga kanye nezinhlelo zamandla eselula.

Ukwakhiwa Kwemojula Engakhula : Imiklamo enamathelayo esekela ukucushwa kwesistimu yebhethri engu-12V kuya ku-800V evumela ukuthunyelwa okuguquguqukayo, ilungele amabhange kagesi eselula ebhethri le-lithium kanye nezinhlelo zokugcina amandla elanga ezikhula ngokushesha.

Ukuqinisekiswa Kwekhwalithi Nezinqubo Zokuhlola

Amaphrothokholi okuhlola aphelele aqinisekisa ukusebenza kwe-Battery Management PCB kuwo wonke amabanga okushisa ezimoto, ezezimboni, namandla avuselelekayo kuyilapho eqinisekisa ukusebenza kokuvikela ukuphepha. Ukuhlolwa kokuguga okusheshisiwe kulingisa imiphumela yokuguga kwekhemistri yebhethri ekusebenzeni kwesistimu yokuphatha, okuhlanganisa i-lithium-ion nezinhlelo zokusebenza zebhethri lelanga.

Ukuhlolwa kwemvelo kufaka phakathi ukudlidliza, ukushaqeka, kanye nokuvezwa komswakama okuqinisekisa ukuthembeka kwemishini kwezinhlelo zokusebenza zeselula ezifana namabhange kagesi aphathekayo kanye namadivayisi wamandla asebenzisa amandla elanga. Ukuhlolwa kokuhambisana kwe-electromagnetic kuqinisekisa ukusebenza kahle uma kuhlanganiswa ne -Energy Storage PCB , i-Dynamic Power Control PCB , kanye nezinhlelo zamandla elanga.

Imibuzo Evame Ukubuzwa

U: Yiziphi izinselele ezivame kakhulu ekwakhiweni kwe-Battery Management PCB? Abaklami bavame ukubhekana nezinkinga ezifana nokuvimbela ukuqhuma kwe-thermal, ukwenza ngcono ububanzi be-trace current ephezulu, kanye nokuqinisekisa ukulinganiswa kwe-voltage okunembile kumaphakethe amakhulu.

U: Uthuthukisa kanjani ukusebenza kokushisa kumabhodi e-BMS anomthamo ophezulu? Ngokusebenzisa ama-PCB ethusi anzima (2oz–6oz), ukuthululwa kwethusi okulungiselelwe, ama-via okushisa, kanye nokubekwa okufanele kwezingxenye, senza ngcono ukusatshalaliswa kokushisa.

U: Ingabe ama-BMS PCB akho angakwazi ukusekela izimoto zikagesi kanye nezinhlelo zokugcina amandla? Yebo, sinikeza ama-PCB ebanga lezimoto ahlangabezana nezindinganiso ze-ISO/TS 16949 kanye ne-AEC-Q100, afanelekela amabhethri e-EV kanye nezixazululo zokugcina igridi.

U: Yiziphi izindlela zokuxhumana ezithandwa kakhulu ngemiklamo ye-BMS? Ibhasi le-CAN lisalokhu lithandwa kakhulu ezimotweni, kuyilapho i-BLE engenantambo kanye ne-RS-485 zisetshenziswa kakhulu ekuqapheni isitoreji samandla esisekelwe ku-IoT.

U: Uqinisekisa kanjani ukuthembeka kwesikhathi eside? Senza izivivinyo ze-HALT/HASS, ukujikeleza kokushisa, kanye nokuqinisekiswa kokusebenza okungu-100% ngaphambi kokukhiqizwa ngobuningi ukuqinisekisa ukuqina ezimweni zangempela.

Q: Yiziphi izimboni ezizuza kuma-PCB okuphathwa kwebhethri ngokwezifiso? Izimoto zikagesi, isitoreji samandla elanga, izinhlelo ze-UPS, amarobhothi, iziteshi zezokuxhumana, kanye namadivayisi ezokwelapha aphathekayo konke kuncike kuma-PCB e-BMS ngokwezifiso.

U: Yiziphi izinto ezicatshangelwayo zokuklama ezithuthukisa ukusebenza kahle kwephakethe lebhethri? Amasekethe okulinganisela asebenzayo, i-trace impedance elungiselelwe, ukuhambisana ne-EMI/EMC, kanye nezixhumi ezimelana nokumelana okuphansi kusiza ekwandiseni ukusebenza kahle kwamandla.