isixhobo sokufutha ioyile sepompo yokunyusa
Ipompo yokunyusa imoto ibhekisa kwicandelo elinceda ekuphuculeni nasekuzinzeni kokusebenza kwemoto. Eyona nto iphambili kukunceda umqhubi ukuba alungise icala lemoto. Imoto inepompo yokunyusa imoto, ikakhulu ipompo yokunyusa indlela kunye nepompo yokunyusa i-brake vacuum.
Intshayelelo
Uncedo lokuqhuba imoto lunceda umqhubi ukuba alungise indlela eya kuyo imoto aze anciphise ubukhali bevili lokuqhuba. Kakade ke, ulawulo olusebenzisa amandla lukwadlala indima ethile kukhuseleko kunye nokonga imali yokuqhuba imoto.
Ulwahlulo
Kwimarike ekhoyo, iinkqubo zokulawula amandla zingahlulwahlulwa zibe ziindidi ezintathu: iinkqubo zokulawula amandla e-hydraulic, iinkqubo zokulawula amandla e-hydraulic ze-elektroniki kunye neenkqubo zokulawula amandla e-electric.
Inkqubo yoLawulo lwaMandla eHydraulic yoMatshini
Inkqubo yokulawula amandla e-hydraulic yoomatshini ngokubanzi yenziwe ngepompo ye-hydraulic, umbhobho weoyile, umzimba wevalvu yokulawula ukuhamba koxinzelelo, ibhanti yokudlulisela yohlobo lwe-V, itanki yokugcina ioyile kunye nezinye izinto.
Nokuba imoto iqhutywa okanye ayiqhutywa, le nkqubo kufuneka isebenze, kwaye xa isantya semoto siphantsi kwi-steering enkulu, i-hydraulic pump kufuneka ikhuphe amandla angakumbi ukuze ifumane amandla aphezulu. Ke ngoko, izixhobo ziyachithwa ukuya kwinqanaba elithile. Ingakhunjulwa: ukuqhuba imoto enjalo, ingakumbi xa ujika ngesantya esiphantsi, kuvakala ngathi icala linzima, kwaye injini inzima ngakumbi. Ngaphezu koko, ngenxa yoxinzelelo oluphezulu lwe-hydraulic pump, kulula ukonakalisa inkqubo yokuncedisa amandla.
Ukongeza, inkqubo yokulawula amandla e-hydraulic yoomatshini iqulathe ipompo ye-hydraulic, imibhobho kunye neesilinda zeoyile. Ukuze kugcinwe uxinzelelo, nokuba uncedo lokulawula luyadingeka okanye alufuneki, inkqubo kufuneka ihlale isebenza, kwaye ukusetyenziswa kwamandla kuphezulu, nto leyo eyenye yezizathu zokusetyenziswa kwezixhobo.
Ngokubanzi, iimoto ezingabizi kakhulu zisebenzisa iinkqubo zoncedo lwamandla e-hydraulic.
Inkqubo yokulawula amandla e-electro-hydraulic
Izinto eziphambili: itanki yokugcina ioyile, iyunithi yokulawula umqhubi osebenzisa amandla, ipompo yombane, izixhobo zokuqhuba, isenzi sokuqhuba osebenzisa amandla, njl.njl., apho iyunithi yokulawula umqhubi osebenzisa amandla kunye nepompo yombane zizinto ezidityanisiweyo.
Umgaqo wokusebenza: Inkqubo yokuncedisa ukuqondisa nge-hydraulic steering assist yoyisa iintsilelo zenkqubo yokuncedisa ukuqondisa nge-hydraulic yesiqhelo. Ipompo ye-hydraulic eyisebenzisayo ayisaqhutywa ngqo yibhanti yenjini, kodwa yipompo yombane, kwaye zonke iimeko zayo zokusebenza zezona meko zifanelekileyo ezibalwa yiyunithi yolawulo lwe-elektroniki ngokwesantya sokuqhuba sesithuthi, i-engile yokuqhuba kunye nezinye iimpawu. Ngamafutshane, ngesantya esiphantsi kunye nokuqhuba okukhulu, iyunithi yolawulo lwe-elektroniki iqhuba ipompo ye-hydraulic ye-elektroniki ukuba ikhuphe amandla amaninzi ngesantya esiphezulu, ukuze umqhubi akwazi ukuqhuba kwaye onge umgudu; xa imoto iqhuba ngesantya esiphezulu, iyunithi yolawulo lwe-hydraulic iqhuba ipompo ye-hydraulic ye-elektroniki ngesantya esiphantsi. Xa isebenza, igcina inxalenye yamandla enjini ngaphandle kokuchaphazela imfuneko yokuqhuba ngesantya esiphezulu.
Ulawulo lwaMandla oMbane (i-EPS)
Igama elipheleleyo lesiNgesi yi-Electronic Power Steering, okanye i-EPS ngamafutshane, esebenzisa amandla aveliswa yimoto yombane ukunceda umqhubi ekuqhubeni ngamandla. Ulwakhiwo lwe-EPS lufana kakhulu kwiimoto ezahlukeneyo nangona izinto zokwakha zahlukile. Ngokubanzi, yenziwe nge-sensor ye-torque (steering), iyunithi yolawulo lwe-elektroniki, i-electric motor, i-reducer, izixhobo zokuqhuba ze-mechanical kunye nombane webhetri.
Umgaqo oyintloko wokusebenza: Xa imoto ijika, i-torque sensor (steering) sensor "iya kuziva" i-torque yevili lokuqhuba kunye necala ekufuneka lijikeleziswe. Ezi zimpawu ziya kuthunyelwa kwiyunithi yolawulo lwe-elektroniki ngebhasi yedatha, kwaye iyunithi yolawulo lwe-elektroniki iya kusekelwa kwi-torque yokudlulisa. Izibonakaliso zedatha ezifana necala ekufuneka lijikeleziswe zithumela imiyalelo yesenzo kumlawuli wemoto, ukuze imoto ikhuphe inani elifanayo le-torque ngokweemfuno ezithile, ngaloo ndlela ivelise i-power steering. Ukuba ayijikwanga, inkqubo ayizukusebenza kwaye iya kuba kwimeko yokulinda (yokulala) ilinde ukubizwa. Ngenxa yeempawu zokusebenza ze-power steering yombane, uya kuziva ukuba ukuqhuba imoto enjalo, ingqiqo yecala ingcono, kwaye izinzile ngakumbi ngesantya esiphezulu, nto leyo ethetha ukuba icala alijiki. Kwaye kuba lingasebenzi xa lingajiki, likwagcina amandla ngandlela ithile. Ngokubanzi, iimoto ezininzi eziphezulu zisebenzisa iinkqubo ezinjalo ze-power steering.
