Imikorere ya voltage ndende nuburyo bwo kumenya ibinyabiziga byamashanyarazi

Hamwe niterambere ryiterambere ryimodoka zikoresha amashanyarazi, abatekinisiye benshi nabakoresha barushijeho kwita kumutekano mwinshi wumuriro wibinyabiziga byamashanyarazi, cyane cyane ko ingufu za platifike (800V no hejuru) zikoreshwa muburyo bukomeza. Nka imwe mu ngamba zo kurinda umutekano mwinshi w’imodoka zikoresha amashanyarazi, imikorere y’umuvuduko mwinshi wa interineti (HVIL) yarushijeho gushimangirwa, kandi umuvuduko n’ibisubizo by’imikorere ya HVIL biragenda neza.

Umuyoboro mwinshi. Mu gishushanyo cya sisitemu yo hejuru ya voltage, kugirango wirinde arc iterwa numuyoboro mwinshi uhuza mugikorwa nyirizina cyo guhagarika amashanyarazi, no gufunga, umuhuza mwinshi cyane ugomba kugira "umuyoboro mwinshi cyane". imikorere.

Sisitemu yo guhuza amashanyarazi menshi hamwe na voltage nini yo guhuza ibikorwa, imbaraga, hamwe na terefone ihuza bigomba kuba byujuje ibi bikurikira mugihe uhuza kandi ugahagarika:

Iyo sisitemu yo hejuru ya voltage ihujwe, ama power yamashanyarazi abanza guhuzwa hanyuma amaherere ahuza nyuma; iyo sisitemu yo hejuru ya voltage ihuza sisitemu, imiyoboro ihuza imiyoboro yabanje guhagarikwa hanyuma amashanyarazi arahagarara nyuma. Ni ukuvuga:umuyagankuba mwinshi muremure ni muremure kuruta umuyagankuba muto wa interineti uhuza, ibyo bikaba byemeza imikorere yumurongo mwinshi wa signal.

Ihuriro ry’umuvuduko mwinshi rikoreshwa cyane mumashanyarazi yumuriro mwinshi, nkumuhuza wamashanyarazi mwinshi, MSDs, agasanduku gakwirakwiza amashanyarazi menshi, nizindi nzitizi. Ihuza hamwe n’umuvuduko mwinshi wa interineti irashobora guhagarikwa nigihe cyigihe cyo guhuza amashanyarazi menshi mugihe cyo gufungura bikorwa munsi yububasha, kandi igihe cyo gutandukana kijyanye nubunini bwikinyuranyo hagati yuburebure bukomeye bwo guhuza kwinshi kwamashanyarazi menshi. itumanaho hamwe nimbaraga zumuvuduko numuvuduko wo gutandukana. Mubisanzwe, igihe cyo gusubiza sisitemu kumurongo uhuza uruziga ruri hagati ya 10 ~ na 100m mugihe sisitemu yo guhuza itandukanyirizo (gucomeka) igihe kiri munsi yigihe cyo gusubiza sisitemu, hazabaho ibyago byumutekano byo gucomeka amashanyarazi no gucomeka, hamwe na gufungura kabiri byateguwe kugirango bikemure ikibazo cyiki gihe cyo gutandukana, mubisanzwe, gufungura kwa kabiri birashobora kugenzura neza iki gihe cyo guhagarika kirenze 1s, kugirango umutekano wibikorwa.

Gutanga, kwakirwa, no kugena ibimenyetso bya interlock byose bigerwaho binyuze mubuyobozi bwa bateri (cyangwa VCU). Niba hari ikosa ryinshi rya interineti ihuza ibinyabiziga, ikinyabiziga nticyemewe kugenda mumashanyarazi menshi, kandi imiyoboro ihuza imiterere yimodoka zitandukanye zifite itandukaniro runaka (harimo itandukaniro mumapine ahuza ibice hamwe n’umuvuduko mwinshi ushizwemo. ).

Igishushanyo cyavuzwe haruguru cyerekana guhuza gukomeye, ukoresheje hardwire kugirango uhuze ibimenyetso byibitekerezo biva kuri buri muyoboro uhuza ibice byinshi bihuza urukurikirane kugirango bikore uruziga, mugihe igice kinini cyumuvuduko mwinshi mumuzunguruko cyananiwe gufunga, igikoresho cyo kugenzura imikoranire kizahita raporo kuri VCU, izashyira mu bikorwa ingamba zijyanye na power down down. Ariko, twakagombye kumenya ko tudashobora kureka imodoka yihuta gutakaza ingufu gitunguranye, bityo umuvuduko wimodoka ugomba kwitabwaho mugushira mubikorwa ingamba zo kumanura amashanyarazi, bityo imiyoboro ihuza insinga igomba kuba amanota mugihe ingamba zateguwe.

Kurugero, BMS, RESS (sisitemu ya bateri), na OBC bashyizwe mubyiciro 1, MCU na MOTOR (moteri yamashanyarazi) nkurwego rwa 2, na EACP (compressor yumuyaga wamashanyarazi), PTC, na DC / DC nkurwego rwa 3.

Ingamba zitandukanye za HVIL zifatwa murwego rutandukanye.

Kubera ko ibice byumuvuduko mwinshi bikwirakwizwa mumodoka yose, ibi biganisha kumurongo muremure wa interlock ndende, bikavamo insinga zigoye kandi byongerewe ikiguzi cyibikoresho bito bito bito. Nyamara, uburyo bwa hardwire buhuza uburyo bworoshye mugushushanya, byoroshye muri logique, byimbitse cyane, kandi bifasha iterambere.