I-EPS vs. I-EHPS: Ukuqonda iiTekhnoloji ezimbini ezibalulekileyo zoLawulo lwaMandla oMbane

Kwizithuthi zanamhlanje, iinkqubo zokulawula amandla ombane zithathe indawo yoncedo lwe-hydraulic oluqhelekileyo. Kukho izisombululo ezimbini ezibalulekileyo: i-EPS (Electric Power Steering) kunye ne-EHPS (Electro-Hydraulic Power Steering). Nangona zombini zincediswa ngombane, zahlukile ngokuyila, ukusebenza kakuhle, kunye nokusetyenziswa.

Indlela i-EPS kunyeI-EHPSUmsebenzi

I-EPS ixhomekeke ngokupheleleyo kwinjini yombane ukuze inike uncedo lokuqhuba. Xa umqhubi ejika ivili, i-torque sensor ibona oko kungena, kwaye iyunithi yokulawula ye-elektroniki (ECU) ibala amandla okuncedisa afunekayo ngokusekelwe kwisantya sesithuthi, ize iyalela imoto ukuba isebenze ngokuthe ngqo. I-EPS isebenzisa amandla kuphela xa kufuneka ukuqhubela.

I-EHPS (umqhubi wamandla e-hydraulic we-electro), kwelinye icala, kukuguquka kwendlela yokuqhuba amandla e-hydraulic eqhelekileyo (i-HPS). Endaweni yokuba iqhutywe yinjini, ipompo yayo ye-hydraulic iqhutywa yimoto yombane. Emva koko ipompo ihambisa ulwelo lwe-hydraulic kwindlela yokuqhuba, inika uncedo olunokwahluka ngesantya semoto—lukhaphukhaphu ngesantya esiphantsi kwaye luqine ngesantya esiphezulu.

Umahluko oPhambili phakathi kwe-EPS kunyeImpompo yokuqhuba amandla eHydraulic yoMbane

I-EPS inesakhiwo esilula kakhulu, isusa iimpompo ze-hydraulic, ii-reservoirs, kunye neepayipi. Oku kukhokelela ekusebenziseni kakuhle amandla (ngaphezulu kwe-90%) kunye nokonga amandla malunga ne-85% xa kuthelekiswa ne-HPS. Isebenza ngokuthula kwaye ayifuni kulungiswa. Nangona kunjalo, uncedo lwayo lombane kuphela lusenokuvakala ngathi "lwendalo" kwabanye abaqhubi kwaye lunokuthintelwa phantsi kwemithwalo enzima.

I-EHPS igcina izinto ze-hydraulic, nto leyo ebangela ukuba isebenze kakuhle (60-70%) kwaye isebenzise amandla rhoqo nangona ingaqondisi. Ikwavelisa ingxolo ethile yepompo kwaye ifuna utshintsho lolwelo rhoqo. Sekunjalo inika amandla ombane aqinileyo kunye nemvakalelo eqinileyo yendlela, nto leyo eyenza ukuba ifaneleke kakhulu kwizithuthi zorhwebo ezinzima.

Izicelo kunye neeNdlela ze-EPS kunye ne-EHPS

I-EPS ilawula iimoto zabakhweli kunye nezithuthi ezintsha zamandla, ibambe i-99.91% yemarike yabakhweli be-NEV eTshayina ngo-2020.

Impompo yokuqhuba iMoto yoRhwebo yoMbane, malunga ne-40.1% yemarike yokuqhuba izithuthi zorhwebo eTshayina kunyaka omnye, isasebenza kakuhle kwiilori nakwiibhasi apho amandla oncedo oluphezulu ayimfuneko khona. Njengoko izithuthi ezintsha zorhwebo zamandla zisanda, i-EHPS ixhamla kwiibhetri eziphezulu ze-voltage ezisebenza kwiimpompo ezinkulu zombane, ukuqinisekisa ukuba iyaqhubeka nokusebenza.

Zombini ezi teknoloji ziyaqhubeka nokukhula, i-EPS isiya kwi-steer-by-wire kunye ne-EHPS eziqhelanisa namaqonga elori axutyiweyo kunye nombane.

I-NF GROUP (yasekwa ngo-1993, iifektri ezi-6) ngumthengisi ophambili we-NEV eTshayina kwaye ngumthengisi otyunjiweyo wezithuthi zomkhosi zaseTshayina, onikezelaisifudumezi sesipholisi se-voltage ephezulus, impompo yamanzi ye-elektronikiii-s, ii-BTMS, ii-compressor zomoya zombane, ii-EPS, ii-EHPS, ii-compressor ze-A/C zombane, iivalvu ezineendlela ezintathu, ii-parking heater/ii-AC, ii-plate heat exchangers, njl.

Siyayamkela imibuzo evela kubathengi abakhoyo nabatsha. Nceda unxibelelane nathi ukuze uxoxe ngeemfuno zeprojekthi yakho okanye ucele iphepha ledatha lobuchwephesha elineenkcukacha.