汽車(che)(che)的供電(dian)(dian)系(xi)統是由(you)汽車(che)(che)蓄電(dian)(dian)池和發電(dian)(dian)機組成,發電(dian)(dian)機負責對電(dian)(dian)池進行充(chong)電(dian)(dian),使(shi)電(dian)(dian)池長期保持(chi)在足電(dian)(dian)狀態。電(dian)(dian)池和發電(dian)(dian)機負責對全車(che)(che)的電(dian)(dian)器(qi)進行供電(dian)(dian)。
電壓調節器的作用:在發電機轉速變化時,自動控制發電機電壓,使其保持恒定,防止發電機電壓過高而燒壞用電設備和導致蓄電池過量充電,同時也防止發電機電壓過低而導致用電設備工作失常和蓄電池充電不足。
電壓調節器的工作原理:由于發電機與發動機的傳動比固定,所以發電機的轉速將隨發動機轉速的變化而變化。汽車在運行過程中,發動機轉速變化范圍很大,發電機的端電壓也將隨發動機的轉速變化而在很大范圍內變化。發電機對用電設備供電和向蓄電池充電,都要求其電壓穩定,所以為使電壓始終保持在某一數值基本不變,就必須對發電機的輸出電壓進行調節。
發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)調節器(qi)的(de)主要作用(yong)是為(wei)了控制發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)輸出電(dian)(dian)(dian)(dian)(dian)壓在(zai)額定(ding)(ding)值內,由于發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)與(yu)發(fa)(fa)動(dong)機(ji)(ji)(ji)(ji)的(de)傳動(dong)比是固定(ding)(ding)的(de),所以(yi)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)轉(zhuan)速(su)將(jiang)隨發(fa)(fa)動(dong)機(ji)(ji)(ji)(ji)轉(zhuan)速(su)的(de)變(bian)化而(er)變(bian)化。汽車(che)在(zai)運行過程中發(fa)(fa)動(dong)機(ji)(ji)(ji)(ji)轉(zhuan)速(su)變(bian)化范(fan)圍很大,發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)端電(dian)(dian)(dian)(dian)(dian)壓也將(jiang)隨發(fa)(fa)動(dong)機(ji)(ji)(ji)(ji)的(de)轉(zhuan)速(su)變(bian)化而(er)在(zai)很大范(fan)圍內變(bian)化。發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)對(dui)用(yong)電(dian)(dian)(dian)(dian)(dian)設備(bei)供(gong)電(dian)(dian)(dian)(dian)(dian)和向蓄電(dian)(dian)(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)(dian)(dian),都要求其電(dian)(dian)(dian)(dian)(dian)壓穩定(ding)(ding),為(wei)了使電(dian)(dian)(dian)(dian)(dian)壓始終保持(chi)在(zai)某一(yi)數值基本不(bu)變(bian),就(jiu)必(bi)須(xu)對(dui)發(fa)(fa)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)的(de)輸出電(dian)(dian)(dian)(dian)(dian)壓進(jin)行調節。
比(bi)亞迪旗下代號(hao)為6B的(de)(de)全新車(che)型將正式(shi)命名為思銳(rui),并(bing)于(yu)廣州車(che)展(zhan)正式(shi)亮相。據了解,這款尚未亮相的(de)(de)神秘新車(che),與比(bi)亞迪以往車(che)型有(you)(you)著(zhu)不一(yi)樣(yang)的(de)(de)出身,它并(bing)非是現(xian)有(you)(you)老款車(che)型的(de)(de)升(sheng)級版(ban),而是在比(bi)亞迪長沙基地(di)全新平臺誕生的(de)(de)一(yi)款全新中級車(che)。車(che)外型有(you)(you)著(zhu)完美的(de)(de)弧線、看著(zhu)比(bi)較大氣、有(you)(you)著(zhu)時尚而又完美的(de)(de)感覺、內型比(bi)較優雅、還很闊(kuo)氣,
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