汽(qi)車(ju)電(dian)子(zi)芯(xin)片(pian)是(shi)用(yong)於(yu)汽(qi)車(ju)上(shang)的(di)芯(xin)片(pian),統(tong)稱(chen)車(ju)用(yong)芯(xin)片(pian)。按(an)照(zhao)種(zhong)類(lei)可(ke)以(yi)分(fen)為(wei)功(gong)能(neng)芯(xin)片(pian)MCU(微(wei)控(kong)製(zhi)單(shan)元(yuan))、功(gong)率(shuai)半(ban)導(dao)體(ti)(IGBT、MOSFET等(deng))、傳(zhuan)感(gan)器(qi)及(ji)其(qi)他(ta)等(deng)四(si)大(dai)類(lei)別(bie)。具(ju)體(ti)說(shui)明(ming)如(ru)下(xia):1、MCU:在(zai)汽(qi)車(ju)上(shang)的(di)全(quan)稱(chen)是(shi)Motor-Control-Unit,中(zhong)文(wen)翻(fan)譯(yi)為(wei)“電(dian)機(ji)控(kong)製(zhi)單(shan)元(yuan)”,也(ye)就(jiu)是(shi)控(kong)製(zhi)電(dian)機(ji)動(dong)作(zuo)的(di)模(mu)塊(kuai),主(zhu)要(yao)是(shi)在(zai)汽(qi)車(ju)的(di)各(ge)種(zhong)外(wai)圍(wei)電(dian)路(lu)與(yu)接(jie)口(kou)電(dian)路(lu)連(lian)接(jie)控(kong)製(zhi)。相(xiang)當(dang)於(yu)汽(qi)車(ju)的(di)大(dai)腦(nao),控(kong)製(zhi)汽(qi)車(ju)所(suo)有(you)的(di)電(dian)子(zi)係(ji)統(tong),包(bao)括(kuo):懸(xuan)掛(gua)、發(fa)動(dong)機(ji)電(dian)控(kong)係(ji)統(tong)、車(ju)載(zai)信(xin)息(xi)娛(yu)樂(yue)、雨(yu)刷(shua)車(ju)窗(chuang)、電(dian)動(dong)座(zuo)椅(yi)等(deng)各(ge)個(ge)要(yao)用(yong)到(dao)電(dian)的(di)部(bu)件(jian)。
2、功(gong)率(shuai)半(ban)導(dao)體(ti)(IGBT、MOSFET等(deng)):IGBT芯(xin)片(pian)全(quan)稱(chen)是(shi)“絕(jue)緣(yuan)柵(zha)雙(shuang)極(ji)型(xing)晶(jing)體(ti)管(guan)”,是(shi)由(you) BJT(雙(shuang)極(ji)結(jie)型(xing)晶(jing)體(ti)三(san)極(ji)管(guan)) 和(hu) MOS(絕(jue)緣(yuan)柵(zha)型(xing)場(chang)效(xiao)應(ying)管(guan)) 組(zu)成(cheng)的(di)複(fu)合(ge)全(quan)控(kong)型(xing)-電(dian)壓(ya)驅(qu)動(dong)式(shi)-功(gong)率(shuai)半(ban)導(dao)體(ti)器(qi)件(jian),其(qi)主(zhu)要(yao)運(yun)用(yong)在(zai)新(xin)能(neng)源(yuan)車(ju)上(shang)。IGBT芯(xin)片(pian)在(zai)功(gong)能(neng)上(shang)主(zhu)要(yao)是(shi)MCU芯(xin)片(pian)所(suo)使(shi)用(yong)的(di)功(gong)率(shuai)變(bian)換(huan)器(qi)件(jian),可(ke)在(zai)電(dian)驅(qu)係(ji)統(tong)中(zhong)進(jin)行(hang)功(gong)率(shuai)變(bian)換(huan),提(ti)高(gao)用(yong)電(dian)效(xiao)率(shuai)和(hu)質(zhi)量(liang),因(yin)此(ci)也(ye)被(bei)稱(chen)為(wei)控(kong)製(zhi)電(dian)能(neng)的(di)超(chao)級(ji)開(kai)關(guan)。
3、傳(zhuan)感(gan)器(qi):汽(qi)車(ju)傳(zhuan)感(gan)器(qi)是(shi)汽(qi)車(ju)計(ji)算(suan)機(ji)係(ji)統(tong)的(di)輸(shu)入(ru)裝(zhuang)置(zhi),它(ta)的(di)作(zuo)用(yong)是(shi)把(ba)汽(qi)車(ju)運(yun)行(hang)中(zhong)各(ge)種(zhong)工(gong)況(kuang)信(xin)息(xi),如(ru)車(ju)速(su)、各(ge)種(zhong)介(jie)質(zhi)的(di)溫(wen)度(duo)、發(fa)動(dong)機(ji)運(yun)轉(zhuan)工(gong)況(kuang)等(deng),轉(zhuan)化(hua)成(cheng)電(dian)信(xin)號(hao)輸(shu)給(ji)計(ji)算(suan)機(ji),以(yi)便(pian)汽(qi)車(ju)處(chu)於(yu)最(zui)佳(jia)工(gong)作(zuo)狀(zhuang)態(tai)。4、其(qi)他(ta):由(you)於(yu)傳(zhuan)統(tong)汽(qi)車(ju)的(di)功(gong)能(neng)芯(xin)片(pian)僅(jin)適(kuo)用(yong)於(yu)引(yin)擎(qing)控(kong)製(zhi)、電(dian)池(chi)管(guan)理(li)等(deng)局(ju)部(bu)功(gong)能(neng),並(bing)無(wu)法(fa)滿(man)足(ju)高(gao)數(shuo)據(ju)量(liang)的(di)智(zhi)能(neng)駕(jia)駛(shi)相(xiang)關(guan)運(yun)算(suan),近(jin)年(nian)來(lai),隨(sui)著(zhuo)智(zhi)能(neng)駕(jia)駛(shi)輔(fu)助(zhu)係(ji)統(tong)的(di)普(pu)及(ji)化(hua),全(quan)球(qiu)芯(xin)片(pian)巨(ju)頭(tou)紛(fen)紛(fen)進(jin)軍(jun)汽(qi)車(ju)產(chan)業(ye),推(tui)出(chu)具(ju)備(bei)AI計(ji)算(suan)能(neng)力(li)的(di)主(zhu)控(kong)芯(xin)片(pian)。