Nekuenderera mberi kwekusimudzirwa kwemotokari dzemagetsi, vadzidzisi nevashandisi vakawanda uye vashandi vari kubhadhara zvakanyanya kukuchengetedzwa kwepamusoro-voltage yemotokari dzemagetsi, kunyanya ikozvino iyo yakakwirira yepuratifomu voltages (800V uye pamusoro) inoramba ichishandiswa. Seimwe yematanho ekuona kuchengetedzeka kwakakwira kwemagetsi emotokari dzemagetsi, iyo yakakwira voltage interlock (HVIL) basa rave kusimbiswa zvakanyanya, uye kugadzikana uye kumhanya kwekupindura kweHVIL basa kuri kuvandudzwa kuenderera.
High Voltage Interlock(HVIL kwenguva pfupi), inzira yekuchengetedza yedhizaini yekubata yakakwira voltage maseketi ane yakaderera voltage masaini. Muchigadziro chepamusoro-voltage system, kudzivirira arc inokonzerwa ne-high-voltage connector mukushanda chaiko kwekugadzirisa magetsi, uye kuvhara, high-voltage connector inofanira kazhinji kuva ne "high-voltage interlock" basa.
A high-voltage connection system ine high-voltage interlocking function, simba, uye interlocking terminals inofanira kusangana nemamiriro anotevera paunenge uchibatanidza nekubvisa:
Kana iyo yepamusoro-voltage yekubatanidza system yakabatana, magetsi emagetsi akabatanidzwa kutanga uye mabheti anopindirana akabatanidzwa gare gare; kana iyo yepamusoro-voltage yekubatanidza system inobviswa, iyo inopindirana materminal inobviswa kutanga uye magetsi emagetsi anobviswa gare gare. Ndiko kuti:materminals emagetsi akareba kupfuura epasi-voltage interlock terminals, ayo anovimbisa kushanda kweiyo yakakwira voltage interlock chiratidzo chekuonekwa.
High-voltage interlocks inowanzoshandiswa mumaseketi emagetsi epamusoro-soro, akadai se-high-voltage connectors, MSDs, high-voltage distribution boxes, uye mamwe matunhu. Zvisungo zvine high-voltage interlocks zvinogona kubviswa ne logic nguva ye-high-voltage interlock kana kuzarura kunoitwa pasi pesimba, uye nguva yekuvhara inoenderana nehukuru hwemusiyano pakati pehurefu hwekubatana hunobudirira hwe-high-voltage interlock. materminals uye materminals emagetsi uye nekumhanyisa kwekudzima. Kazhinji, nguva yekupindura yehurongwa kune inopindirana terminal wedunhu iri pakati pe10 ~ ne100ms apo iyo yekubatanidza system yekuparadzanisa (unplugging) nguva iri pasi peiyo system yekupindura nguva, pachava nenjodzi yekuchengetedza yemagetsi plugging uye unplugging, uye iyo kuvhura kwechipiri kwakagadzirirwa kugadzirisa dambudziko reiyi nguva yekuvhara, kazhinji, kuvhura kwechipiri kunogona kudzora zvinobudirira iyi nguva yekubvisa inodarika 1s, kuve nechokwadi chekuchengetedza oparesheni.
Kuburitsa, kugamuchira, uye kutsunga kwechiratidzo chekuvhara zvese zvinoonekwa kuburikidza nebhatiri maneja (kana VCU). Kana pane kukanganisa kwepamusoro-voltage interlock, motokari haibvumirwi kuenda kune-high-voltage simba, uye mavhavha emagetsi emhando dzakasiyana dzemotokari ane mimwe misiyano (kusanganisira misiyano mumapini anopindirana uye zvikamu zvepamusoro-voltage zvinosanganisirwa mukati ).
Mufananidzo uri pamusoro unoratidza kuvharika kwakaomarara, uchishandisa hardwire kubatanidza masaini emhinduro kubva kune imwe neimwe yakakwirira-voltage chikamu chekubatanidza munhevedzano kuti iite inopindirana redunhu, kana yakakwira-voltage chikamu mudunhu ikatadza kuvharika, iyo yekuvharira yekutarisa mudziyo ichakurumidza. zivisa kuVCU, iyo ichaita inowirirana simba pasi zano. Nekudaro, zvinofanirwa kucherechedzwa kuti isu hatigone kurega mota inomhanya-mhanya kamwe kamwe ichirasikirwa nesimba, saka kumhanya kwemota kunofanirwa kuverengerwa mukuitwa kwesimba-pasi zano, saka iyo yakaoma-wired interlocks inofanira kunge iri. graded kana zano ragadzirwa.
Semuyenzaniso, BMS, RESS (bhatiri system), neOBC zvinoiswa padanho rekutanga, MCU neMOTOR (mota yemagetsi) sedanho 2, uye EACP (electric air conditioning compressor), PTC, uye DC/DC senhanho 3.
Mazano akasiyana eHVIL anogamuchirwa kune akasiyana mazinga ekubatanidza.
Sezvo iyo yakakwira-voltage zvikamu zvakagoverwa mumotokari yese, izvi zvinotungamira kune yakareba kwazvo interlock hardwire kureba, zvichikonzera kuomarara wiring uye kuwedzera mutengo weakaderera-voltage wiring harnesses. Nekudaro, iyo hardwire interlocking nzira inochinjika mukugadzira, yakapusa mune logic, intuitive kwazvo, uye inobatsira kusimudzira.
Nguva yekutumira: Jan-26-2024