Motokari Yemagetsi DCDC Converter Zvishandiso

Iko kushanda kwemagetsi emhando dzakasiyana dzemagetsi senge ICs inogona kusiyanisa pamusoro pehupamhi, zvichiita kuti zvive zvakakosha kupa voltage kune chimwe nechimwe.
A Buck Converter inoburitsa yakaderera voltage pane yekutanga voltage, nepo Boost Converter inopa yakakwira voltage. DC-DC inoshandura inonziwo mutsara kana kushandura regulators, zvichienderana nenzira inoshandiswa pakushandura.
AC vs. DC

Chii chinonzi AC?

Pfupi yeAlternating Current, AC inoreva ikozvino inoshanduka muhukuru uye polarity (kutarisisa) nenguva.
Inowanzo kuratidzwa muHertz (Hz), iyo SI unit ye ​​frequency, inova nhamba ye oscillations pasekondi.

Chii chinonzi DC?

DC, iyo inomirira Direct Current, inoratidzirwa neyazvino isingashanduke mu polarity nekufamba kwenguva.

Midziyo yemagetsi inobaira mudura inoda AC-DC converter kuti ishanduke kubva kuAC kuenda kuDC.
Izvi zvinodaro nekuti akawanda semiconductor midziyo inogona kushanda chete uchishandisa DC.
ICs uye zvimwe zvikamu zvakaiswa pamasubstrates anoshandiswa mumaseti anoratidza chaiwo mashandisirwo emagetsi marenji anoda akasiyana voltage akarurama.
Kusagadzikana kana kusarongeka kwemagetsi emagetsi kunogona kutungamira kukudzikisirwa kwehunhu uye kunyangwe kusashanda zvakanaka.
Kudzivirira izvi, DC-DC inoshandura inodiwa kushandura uye kudzikamisa voltage.

DCDC converters dzakagadzirirwa kusangana nezvinodiwa zvinodikanwa zvemotokari dzemazuva ano dzemagetsi, nehunyanzvi hwepamusoro, kuvimbika, uye saizi yecompact.DCDC converterZvatinopa zvinowirirana nehuwandu hwemabhatiri voltages uye zvinogona kuendesa simba kune dzakasiyana siyana dzemotokari masisitimu, senge mwenje, odhiyo, uye HVAC.

Zvigadzirwa zvedu zvakagadzirirwa kusangana nezviyero zvemotokari zvekuchengetedza uye kuvimbika, zvine maficha senge overcurrent chengetedzo, overvoltage kudzivirira, uye kuvharika kwemafuta. Yedu DCDC converters yakagamuchirwa zvakanyanya nevakuru automaker uye inoshandiswa mumhando dzakasiyana dzemotokari dzemagetsi.

DCDC converters zvinhu zvakakosha mumotokari dzemagetsi, kuendesa simba rinoshanda uye rakavimbika kumidziyo yemotokari uye masisitimu ekuchaja.