Amacandelo aphambili enkqubo yokulawula isithuthi yinkqubo yokulawula, umzimba kunye ne-chassis, ukunikezelwa kwamandla esithuthi, inkqubo yokulawula ibhetri, i-motor motor, inkqubo yokukhusela ukhuseleko.Imveliso yamandla, ulawulo lwamandla, kunye nokubuyiswa kwamandla kwizithuthi zeoyile zemveli kunye nezithuthi zamandla amatshazahlukile..Ezi zigqitywe yinkqubo yolawulo lwe-elektroniki yesithuthi.
Umlawuli wesithuthi liziko lolawulo lokuqhuba okuqhelekileyo kwezithuthi zombane, icandelo eliphambili lenkqubo yokulawula isithuthi, kunye nezona zinto ziphambili zokulawula ukuqhuba okuqhelekileyo kwezithuthi zombane ezicocekileyo, ukubuyiswa kokuvuselela amandla okunyanyiswa kwe-braking, ukuxilongwa kwempazamo kunye nokucubungula, kunye nokubeka iliso kwimeko yesithuthi.Ke yeyiphi imisebenzi yenkqubo yolawulo lwezithuthi zamandla amatsha?Makhe sijonge oku kulandelayo.
1. Umsebenzi wokuqhuba imoto
Injini yombane yesithuthi esitsha samandla kufuneka ikhuphe itorque yokuqhuba okanye yokuqhobosha ngokwenjongo yomqhubi.Xa umqhubi enyathela kwi-pedal ye-accelerator okanye i-pedali ye-brake, i-motor yamandla kufuneka ikhuphe amandla athile okuqhuba okanye amandla okuzibamba ngokutsha.Okukhona ukuvuleka kwepedali, kokukhona amandla aphumayo emoto yombane.Ngoko ke, umlawuli wesithuthi kufuneka achaze ngokufanelekileyo ukusebenza komqhubi;ukufumana ingxelo yengxelo evela kwiinkqubo ezisezantsi zesithuthi ukunika ingxelo yokwenziwa kwezigqibo kumqhubi;kwaye uthumele imiyalelo yokulawula kwiinkqubo ezisezantsi zesithuthi ukufezekisa ukuqhuba okuqhelekileyo kwesithuthi.
2. Ulawulo lwenethiwekhi yesithuthi
Kwiimoto zanamhlanje, zininzi iiyunithi zolawulo lwe-elektroniki kunye nezixhobo zokulinganisa, kwaye kukho utshintshiselwano lwedatha phakathi kwabo.Ulwenziwa njani olu tshintshiselwano lwedatha ngokukhawuleza, olusebenzayo, nolungenazinkathazo lugqithiso luba yingxaki.Ukuze kulungiswe le ngxaki, inkampani yaseJamani ye-BOSCH kwi-20 i-Controller Area Network (CAN) yaphuhliswa kwi-1980s.Kwizithuthi zombane, iiyunithi zolawulo lwe-elektroniki zinzima ngakumbi kunezithuthi zemveli, ngoko ke usetyenziso lwebhasi ye-CAN lunyanzelekile.Umlawuli wesithuthi ungomnye wabalawuli abaninzi bezithuthi zombane kunye ne-node kwibhasi ye-CAN.Kulawulo lwenethiwekhi yezithuthi, umlawuli wesithuthi liziko lolawulo lolwazi, uxanduva lombutho wolwazi kunye nokuhanjiswa, ukubeka iliso kwimeko yenethiwekhi, ulawulo lwe-node yenethiwekhi, kunye nokuxilongwa kwempazamo yenethiwekhi kunye nokucubungula.
3. Ulawulo lwengxelo yamandla eBraking
Izithuthi zamandla amatsha zisebenzisa iimoto zombane njengendlela yokukhupha itorque.I-motor yombane inomsebenzi we-braking yokuvuselela.Ngeli xesha, i-motor yombane isebenza njengejenereyitha kwaye isebenzisa amandla e-braking yesithuthi sombane ukuvelisa umbane.Ngelo xesha, la mandla agcinwa kwindawo yokugcina amandlaisixhobo.Xa itshajaiimeko zihlangatyezwana, amandla ahlawuliswa ngokuphindaphindiweyo kwibhetri yamandlaipakethe.Kule nkqubo, umlawuli wesithuthi ugweba ukuba impendulo yamandla e-braking ingenziwa ngomzuzu othile ngokuvula i-accelerator pedal kunye ne-brake pedal kunye nexabiso le-SOC lebhetri yamandla.Isixhobo sithumela umyalelo wokuqhobosha ukubuyisela inxalenye yamandla.
4. Ulawulo lwamandla eenqwelo-mafutha kunye nokwenza ngcono
Kwinqwelo yombane ecocekileyo, ibhetri ayinikezeli kuphela amandla kwimoto yamandla, kodwa inika amandla kwizixhobo zombane.Ngoko ke, ukuze ufumane uluhlu oluphezulu lokuqhuba, umlawuli wesithuthi uya kuba noxanduva lokulawula amandla esithuthi ukuphucula izinga lokusetyenziswa kwamandla.Xa ixabiso le-SOC lebhetri lisezantsi ngokwentelekiso, umlawuli wesithuthi uya kuthumela imiyalelo kwezinye izincedisi zombane ukunciphisa amandla okuphuma kwezixhobo zombane ukunyusa umgangatho wokuqhuba.
5. Ukubeka iliso kunye nokuboniswa kwemo yesithuthi
Umlawuli wesithuthi kufuneka abone imeko yesithuthi ngexesha langempela, kwaye athumele ulwazi lwe-subsystem nganye kwindlela yokubonisa ulwazi lwesithuthi.Inkqubo kukubona imeko yesithuthi kunye ne-subsystems yayo ngokusebenzisa i-sensor kunye ne-CAN ibhasi, kwaye uqhube isixhobo sokubonisa., ukubonisa ulwazi lwesimo kunye nolwazi lokuxilongwa kwephutha ngokusebenzisa isixhobo sokubonisa.Imixholo yokubonisa ibandakanya: isantya semoto, isantya semoto, amandla ebhetri, ulwazi lwempazamo, njl.
6. Ukuxilongwa kweempazamo kunye nonyango
Ukujonga ngokuqhubekayo inkqubo yolawulo lwe-elektroniki yesithuthi ukuxilongwa kwempazamo.Isalathisi sempazamo sibonisa udidi lwempazamo kunye neekhowudi ezithile.Ngokomxholo wesiphoso, kuqhutywe ngexesha elifanelekileyo ukusetyenzwa kokhuseleko lokhuseleko.Kwiimpazamo ezincinci, kunokwenzeka ukuba uqhube ngesantya esiphantsi ukuya kwisikhululo solondolozo esikufutshane ukuze sigcinwe.
7. Ulawulo lokutshaja ngaphandle
Qonda uqhagamshelo lokutshaja, jonga inkqubo yokutshaja, xela ubume bokutshaja, kwaye uphelise ukutshaja.
8. Ukuxilongwa kwe-intanethi kunye nokufunyanwa kwe-intanethi yezixhobo zokuxilonga
Ijongene noqhagamshelwano kunye noqhagamshelwano lokuxilonga kunye nezixhobo zokuxilonga zangaphandle, kwaye iqonda iinkonzo zokuxilonga i-UDS, kubandakanywa ukufundwa kwedatha, ukufundwa kwekhowudi yephutha kunye nokucoca, kunye nokulungiswa kweechwephesha zokulawula.
Ixesha lokuposa: May-11-2022