Ukuphucula iteknoloji yokumelana neegeyiji zepetroli zeemoto ukuze kuhlangatyezwane neemfuno zokubeka esweni ezichanekileyo zezithuthi ezintsha zamandla
Izithinteli zeseramikhi ezimelana nokugqwala ziye zaba zizinto eziqhelekileyo
Iqela le-KOA laseJapan lisandula ukuqalisa ii-resistors ze-RN73H series high-precision fuel gauge resistor, ezisebenzisa ii-substrates ze-aluminium nitride ceramic kunye netekhnoloji ye-electrode egqunywe ngegolide ukufezekisa ukushukuma kokumelana kwe-± 0.1% kwindawo eyi--55 ℃ ~ 155 ℃. Ukuxhathisa ukugqwala komphunga wamafutha kuphindwe kahlanu kuneemveliso zemveli. Le mveliso iphumelele isiqinisekiso se-AEC-Q200 kwaye ixhotyiswe ngenkqubo ye-Nissan e-POWER hybrid. Sisombulule ingxaki yokungaphumeleli kwee-sensors zetanki yamafutha ezithuthi zombane kwiindawo ezinobushushu obuphezulu kunye nomswakama ophezulu, "utshilo uYusuke Tanaka, uMlawuli wezoBugcisa we-KOA.
Ukuhlanganiswa okukrelekrele kuvula umkhondo omtsha
Ukuhlanganiswa kwe-Intanethi yezinto kunye netekhnoloji ye-AI kuqhuba ukuphuculwa kwee-resistor zefilimu ezixineneyo ze-ceramic ukusuka kwizinto eziqondayo enye ukuya kwiimodyuli ezikrelekrele. NgoMatshi 2024, iBosch eJamani ikhuphe isisombululo "se-resistor esikrelekrele" esidibanisa iitships ze-MCU. Ingalinganisa idatha yenqanaba leoyile ngexesha langempela kwaye iyithumele kwinkqubo yezithuthi ngebhasi ye-CAN, ngesantya sempazamo esingaphantsi kwe-0.5%. Kwicandelo lezemizi-mveliso, imodyuli ye-resistor yefilimu exineneyo ye-ceramic ye-ceramic ye-Honeywell enganyangekiyo nokugqwala isetyenzisiwe kwinkqubo yokubeka esweni iitanki zokugcina iplatifomu yeoyile elwandle, kwaye ingasebenza ngokuzinzileyo iiyure ezingaphezu kwe-100000 kwiindawo ezixineneyo ukusuka kwi--55 ℃ ukuya kwi-200 ℃. Ezi mveliso zixabiso eliphezulu ziqhubele phambili inzuzo epheleleyo yeshishini ukuya kwi-35% -40%, engama-10 ekhulwini aphezulu kuneemveliso zemveli.
Abavelisi baseTshayina basebenzisa iteknoloji yokulungelelanisa ukumelana ekrelekrele
Umgca wemveliso wedijithali osandul’ ukwakhiwa weDongguan Huake Electronics uzisa inkqubo yohlengahlengiso lwe-AI laser resistance, ephucula ukuchaneka kokumelana nemitha yeoyile ukusuka kwi-± 1% ukuya kwi-± 0.5% kwaye inciphisa iindleko zemveliso ngama-30%. Iimveliso zochungechunge lwe-"Three Defenses" (ezingenamswakama, ezinganyangekiyo, ezinganyangekiyo ngumhlwa) eziphuhliswe yiyo zingene kuluhlu lobonelelo lweXiaopeng kunye ne-Ideal, ngesantya esihle semveliso se-99.5% kwizicelo zeemoto. I-algorithm ephuhliswe ngokuzimeleyo yokumelana iyahambelana neqonga le-voltage yezithuthi ze-12V-800V, "watyhila uChen Zhiqiang, umphathi jikelele wenkampani.
Isisombululo esidibeneyo sikhawulezisa ukungena
Eli shishini litshintsha ukusuka kwiiresistor ezahlukeneyo ukuya kwizisombululo zemodyuli. Uthotho lwamva nje lwe-IHVR olukhutshwe yiVishay ludibanisa iiresistor ze-fuel gauge kunye neesensors zeHall, kwaye luthumela idatha yevolumu yepetroli ngexesha langempela ngebhasi ye-CAN, lonyusa isantya sempendulo yenkqubo ukuya kwi-10ms. I-Continental Group iqalise imodyuli yeresistor ekrelekrele enomsebenzi wokuzixilonga, enokubona ukumelana okungaqhelekanga okubangelwa kukungcola kwepetroli kwaye ifezekise ukuchaneka kwesilumkiso kwe-95%.
Abahlalutyi bathi ngokuphunyezwa komgangatho omtsha wokubeka esweni amafutha we-ISO 21498, ii-resistors ze-fuel gauge ezine-wide heatsink ezizinzileyo kunye ne-data exchange ziya kuba yimfuneko kwimarike, kwaye izinga lokungena kweemveliso ezikrelekrele kulindeleke ukuba lidlule kwi-40% ngo-2025.