M'makampani opanga magalimoto omwe akusintha nthawi zonse, pakufunika kufunikira kwa zida zogwira ntchito komanso zodalirika.STMicroelectronics, mtsogoleri wapadziko lonse pazankho za semiconductor, achitapo kanthu modabwitsa kuti akwaniritse izi pokulitsa zida zake zamagalimoto za silicon carbide (SiC).Pophatikiza ukadaulo wotsogola ndi luso lake lalikulu mumayendedwe ophatikizika amagalimoto (ICs), STMicroelectronics ikusintha momwe magalimoto amagwirira ntchito ndikutsegulira njira ya tsogolo labwino komanso lotetezeka.
Kumvetsetsa Zida za SiC
Zida za silicon carbide zakhala zikuwonedwa ngati zosintha pamasewera amagetsi chifukwa chakuchita bwino kwambiri.STMicroelectronics yazindikira kuthekera kwa SiC ndipo yakhala patsogolo pa kafukufuku ndi chitukuko chaukadaulo uwu.Ndi kukulitsa kwaposachedwa kwa zida za silicon carbide m'malo amagalimoto, akulimbitsanso kudzipereka kwawo popereka mayankho aukadaulo, ogwira mtima pantchito yamagalimoto.
Ubwino wa SiC mu Magalimoto ICs
Zida za SiC zimapereka maubwino angapo kuposa zida zachikhalidwe zokhala ndi silicon.Chifukwa cha matenthedwe abwino kwambiri, zida za SiC zimatha kugwira ntchito kutentha kwambiri, zomwe zimapangitsa kuti zikhale zabwino kwambiri pamagalimoto pomwe kutentha kumakhala kofunikira.Kuphatikiza apo, zida za SiC zimakhala ndi mphamvu zochepa zogwiritsa ntchito mphamvu komanso kuthamanga kwambiri, potero zimakweza mphamvu zamagetsi komanso magwiridwe antchito onse.
Ma module amphamvu ndi MOSFETs
Monga gawo lazinthu zomwe zakulitsidwa, STMicroelectronics imapereka ma module osiyanasiyana amphamvu a SiC ndi ma MOSFET opangidwira ntchito zamagalimoto.Zophatikizidwa ndi matekinoloje apamwamba oyika, zida izi zimapangitsa kuti magetsi azichulukirachulukira pang'onopang'ono, zomwe zimalola opanga ma automaker kukhathamiritsa kagwiritsidwe ntchito ka malo ndikutsegula mphamvu zonse zamagalimoto amagetsi.
Sensing ndi Control ICs
Kuti athandizire kuphatikiza kosasinthika kwa zida za SiC mumagetsi apagalimoto, STMicroelectronics imaperekanso mndandanda wathunthu wazomvera ndi kuwongolera ma IC.Zidazi zimatsimikizira kuyeza kolondola komanso kodalirika, kuyang'anira ndi kuyang'anira machitidwe osiyanasiyana amagalimoto monga chiwongolero chamagetsi, mabuleki ndi kuyendetsa galimoto.Pogwiritsa ntchito ukadaulo wa SiC m'zigawo zovuta izi, STMicroelectronics ikukweza magwiridwe antchito ndi miyezo yachitetezo cha magalimoto amakono.
Kuyendetsa galimoto yosinthira magetsi
Pamene dziko likutembenukira ku magalimoto amagetsi (EVs) kuti achepetse kutulutsa mpweya komanso kuthana ndi kusintha kwanyengo, kufunikira kwamagetsi amagetsi amphamvu kukukulirakulira.Zida za STMicroelectronics 'zowonjezera za SiC zamakampani amagalimoto zimagwira ntchito yofunika kwambiri kuti izi zitheke.Zida za SiC zimatha kunyamula ma voltages apamwamba ndi mafunde, kukonza njira yothamangitsira mwachangu, magalimoto amagetsi akutali komanso makina owongolera mphamvu.
Kudalirika kokhazikika komanso kukhazikika
Ubwino umodzi wofunikira wa zida za SiC ndi kudalirika kwawo komanso kulimba kwawo.Zida za SiC zimatha kupirira zovuta zogwirira ntchito monga kutentha kwambiri komanso chinyezi chambiri, kupitilira zida zachikhalidwe za silicon.Kulimba kotereku kumawonetsetsa kuti magalimoto okhala ndi zida za STMicroelectronics 'SiC amakhalabe ndi magwiridwe antchito m'moyo wawo wonse, zomwe zimathandiza kukulitsa moyo wautumiki komanso kudalirika kwa magalimoto amakono.
Limbikitsani mgwirizano wamakampani
Kukula kwa zida za STMicroelectronics 'SiC m'munda wamagalimoto sikupambana paokha, koma chifukwa cha mgwirizano wopambana ndi opanga magalimoto, ogulitsa ndi mabungwe ofufuza.Pogwira ntchito limodzi ndi omwe akukhudzidwa kwambiri ndi makampani, STMicroelectronics imadziwa zomwe zachitika posachedwa pamagalimoto, zosowa zamakasitomala ndi matekinoloje omwe akubwera kuti awonetsetse kuti zida zake za SiC zikukwaniritsa zofunikira pamsika wamagalimoto.
Zopindulitsa zachilengedwe
Kuphatikiza pazabwino zake zaukadaulo, zida za SiC zimaperekanso zabwino zambiri zachilengedwe.Pakuwongolera mphamvu zamagetsi komanso kuchepetsa kutayika kwamagetsi, zida za STMicroelectronics 'SiC zimathandizira kuchepetsa kugwiritsa ntchito mphamvu ndikuchepetsa mphamvu yagalimoto yagalimoto.Kuphatikiza apo, zida za silicon carbide zimathandizira kukulitsa zida zolipirira magalimoto amagetsi, kupangitsa kuti azilipiritsa mwachangu komanso kulimbikitsa kukhazikitsidwa kwa njira zoyendetsera mayendedwe.
Tsogolo Zam'tsogolo
Pomwe makampani amagalimoto akupitilirabe kusinthika, STMicroelectronics ikadali odzipereka pakuyendetsa zatsopano zamagalimoto a IC ndikukhazikitsa miyezo yatsopano.Ndi mbiri yawo yomwe ikukulirakulira ya zida za SiC, mwayi wopita patsogolo ndi wokulirapo.Kuchokera pakuyendetsa galimoto kupita kumayendedwe apamwamba othandizira oyendetsa (ADAS), zida za SiC zikuyembekezeka kusintha makampani opanga magalimoto ndikupanga magalimoto kukhala otetezeka, anzeru, komanso okhazikika.
Mapeto
Kukula kwa STMicroelectronics mu zida za SiC m'munda wamagalimoto ndi chizindikiro chofunikira kwambiri pamsika wamagalimoto a IC.Pogwiritsa ntchito mphamvu zapamwamba za silicon carbide, monga kukana kutentha kwambiri komanso kutayika kwa mphamvu pang'ono, STMicroelectronics ikutsogolera njira yopita ku tsogolo loyera, lotetezeka, komanso labwino kwambiri pamagalimoto.Pamene magalimoto akuwonjezeka kwambiri ndi magetsi komanso makina, kufunikira kwa zipangizo zodalirika za SiC sizingathe kupitirira, ndipo STMicroelectronics ili patsogolo pa kusinthaku.
Nthawi yotumiza: Sep-20-2023