Nrog rau tam sim no kev txhim kho tsis tu ncua ntawm cov tsheb hluav taws xob, ntau thiab ntau cov kws tshaj lij thiab cov neeg siv tau them nyiaj ntau dua thiab ntau dua rau kev nyab xeeb ntawm cov tsheb hluav taws xob, tshwj xeeb tshaj yog tam sim no cov platform siab dua (800V thiab siab dua) tau siv tas li.Raws li ib qho ntawm cov kev ntsuas los xyuas kom meej lub high voltage kev nyab xeeb ntawm hluav taws xob tsheb, lub high voltage interlock (HVIL) muaj nuj nqi tau nce ntxiv, thiab kev ruaj ntseg thiab teb ceev ntawm HVIL muaj nuj nqi yog raug txhim kho tsis tu ncua.
High Voltage Interlock(HVIL luv luv), yog ib txoj hauv kev tsim kev nyab xeeb los tswj cov hluav taws xob hluav taws xob uas muaj hluav taws xob tsawg.Nyob rau hauv kev tsim ntawm lub high-voltage system, kom tsis txhob lub arc tshwm sim los ntawm high-voltage connector nyob rau hauv lub tiag tiag kev ua hauj lwm ntawm tus txheej txheem ntawm hluav taws xob disconnecting, thiab kaw, ib tug high-voltage connector yuav tsum feem ntau muaj ib tug "high-voltage interlock" muaj nuj nqi.
Lub tshuab hluav taws xob sib txuas nrog high-voltage interlocking muaj nuj nqi, lub zog, thiab kev cuam tshuam cov terminals yuav tsum ua raws li cov hauv qab no thaum txuas thiab txiav:
Thaum lub high-voltage kev twb kev txuas system yog kev cob cog rua, lub hwj chim terminals yog kev cob cog rua ua ntej thiab interlocking terminals yog txuas tom qab;Thaum lub high-voltage kev twb kev txuas yog disconnected, lub interlocking terminals yog disconnected ua ntej thiab lub hwj chim terminals yog disconnected tom qab.Uas yog hais tias:cov high voltage terminals yog ntev tshaj li qhov tsawg voltage interlock terminals, uas ua kom cov hauj lwm zoo ntawm high voltage interlock teeb liab nrhiav kom tau.
High-voltage interlocks feem ntau yog siv nyob rau hauv high-voltage hluav taws xob circuits, xws li high-voltage connectors, MSDs, high-voltage tis thawv, thiab lwm yam circuits.Cov Connectors nrog high-voltage interlocks tuaj yeem raug txiav los ntawm lub sijhawm logic ntawm high-voltage interlock thaum lub xauv yog ua nyob rau hauv lub hwj chim, thiab lub sij hawm ntawm disconnection muaj feem xyuam rau qhov luaj li cas ntawm qhov sib txawv ntawm kev sib cuag ntev ntawm high-voltage interlock. terminals thiab lub hwj chim terminals thiab ceev ntawm disconnection.Feem ntau, lub sij hawm teb ntawm lub kaw lus mus rau lub interlocking davhlau ya nyob twg Circuit Court yog nyob nruab nrab ntawm 10 ~ thiab 100ms thaum qhov kev sib txuas system sib cais (unplugging) lub sij hawm tsawg tshaj li lub sij hawm teb system, yuav muaj kev nyab xeeb ntawm hluav taws xob plugging thiab unplugging. Secondary unlocking yog tsim los daws qhov teeb meem ntawm lub sij hawm disconnection no, feem ntau, lub thib ob unlocking yuav zoo tswj lub disconnection lub sij hawm ntawm ntau tshaj 1s, kom muaj kev ruaj ntseg ntawm lub lag luam.
Kev tshaj tawm, txais tos, thiab kev txiav txim siab ntawm lub teeb liab sib cuam tshuam yog txhua yam pom tau los ntawm tus thawj tswj roj teeb (lossis VCU).Yog tias muaj qhov cuam tshuam ntawm kev sib cuam tshuam ntawm high-voltage, lub tsheb tsis raug tso cai mus rau lub zog hluav taws xob, thiab kev sib cuam tshuam ntawm cov qauv tsheb sib txawv muaj qee qhov sib txawv (xws li qhov sib txawv ntawm cov pins interlock thiab high-voltage qhov chaw suav nrog kev cuam tshuam. ).
Daim duab saum toj no qhia tau hais tias muaj kev sib cuam tshuam, siv lub hardwire los txuas cov lus qhia tawm tswv yim los ntawm txhua qhov hluav taws xob tiv thaiv hluav taws xob sib txuas hauv series los ua ib qho kev cuam tshuam hauv Circuit Court, thaum lub high-voltage tivthaiv nyob rau hauv Circuit Court tsis cuam tshuam, lub interlock xyuas ntaus ntawv yuav tam sim ntawd. qhia rau VCU, uas yuav ua raws li lub zog sib xws.Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias peb tsis tuaj yeem cia lub tsheb siab ceev tam sim ntawd poob lub zog, yog li kev ceev ntawm lub tsheb yuav tsum raug coj mus rau hauv tus account hauv kev ua tiav ntawm lub zog-down lub tswv yim, yog li cov kev sib tshuam nyuaj yuav tsum yog. muab qhab nia thaum lub tswv yim tsim.
Piv txwv li, BMS, RESS (roj teeb kaw lus), thiab OBC raug cais raws li qib 1, MCU thiab MOTOR (lub cev muaj zog) raws li qib 2, thiab EACP (lub tshuab cua txias compressor), PTC, thiab DC / DC raws li qib 3.
Cov tswv yim sib txawv HVIL tau txais kev pom zoo rau qib sib txawv.
Txij li thaum lub high-voltage Cheebtsam raug faib thoob plaws hauv lub tsheb, qhov no ua rau ib tug ntev heev interlock hardwire ntev, ua rau complex thaiv thiab nce nqi ntawm tsawg-voltage wiring harnesses.Txawm li cas los xij, txoj kev sib cuam tshuam ntawm hardwire yog hloov tau yooj yim hauv kev tsim, yooj yim hauv logic, intuitive heev, thiab tsim nyog rau txoj kev loj hlob.
Post lub sij hawm: Jan-26-2024