Yamukela uhlelo lokuthi i-cylinder ye- left wheel brake cylinder kanye ne-right wheel brake cylinder yi-hydraulic circuit eyodwa, ne-right wheel brake cylinder ne-left back wheel brake cylinder enye i-hydraulic circuit.I-vacuum booster ehlanganisa ikamelo lomoya le-vacuum booster ne-valve yokulawula yenza i-thrust lapho isebenza, futhi isebenza ngokuqondile ku-piston push rod ye-brake master cylinder njengamandla ahambayo.
Esimeni esingasebenzi, intwasahlobo ebuyayo ye-valve push push rod iphusha i-valve push rod iye endaweni yokukhiya yelokhi engakwesokudla, imbobo ye-vacuum yokuhlola i-vacuum isesimweni esivulekile, futhi isiphethu se-valve yokulawula senza isilawuli. inkomishi yevalvu isondelene nevalvu yomoya, ngaleyo ndlela ivale imbobo yevalvu yomoya.Ngalesi sikhathi, igumbi le-vacuum kanye negumbi lesicelo le-vacuum booster ngokulandelana ngokulandelana lixhunywe nesiteshi segumbi lesicelo ngokusebenzisa umzila wegumbi le-vacuum lomzimba we-piston ngokusebenzisa igumbi le-valve yokulawula futhi lihlukanisiwe nomoya wangaphandle.Ngemuva kokuthi injini iqalisiwe, i-vacuum degree ekusetshenzisweni okuningi kwenjini iyanda, bese kuthi izinga le-vacuum legumbi le-vacuum kanye negumbi lesicelo le-vacuum booster liyakhula, futhi balungele ukusebenza nganoma yisiphi isikhathi.
Uma ubhuleka, cindezela i-pedal yebhuleki, futhi amandla anyakazayo asebenza ku-control valve push rod ngemva kokukhuliswa yisigaxa.Okokuqala, intwasahlobo ebuyayo ye-valve push push rod iyacindezelwa, futhi i-valve push rod kanye nekholomu ye-valve yomoya iya phambili.Lapho i-vacuum push rod iya phambili endaweni lapho inkomishi ye-valve yokulawula ithinta isihlalo se-vacuum check valve, imbobo yokuhlola i-vacuum ivaliwe.Ngalesi sikhathi, igumbi le-vacuum kanye negumbi lesicelo le-booster liyasikwa.Ngalesi sikhathi, isiphetho sekholomu yevalvu yomoya sisekuhlanganeni kobuso bepuleti lokusabela.Njengoba i-valve push push rod iqhubeka nokuya phambili, imbobo yevalvu yomoya izovuleka.Ngemva kokudlula isihlungi, umoya wangaphandle ungena ekamelweni lesicelo somoya we-booster ngokusebenzisa imbobo ye-valve yomoya evulekile kanye nesiteshi ekamelweni lomoya lesicelo, futhi amandla e-servo akhiqizwa.
Uma ibhuleki likhanseliwe, ngokuncipha kwamandla okufaka, induku yokulawula i-valve ihlehla.Ngemuva kokuvulwa kwembobo ye-vacuum check valve, igumbi le-vacuum kanye negumbi lesicelo le-booster lixhunyiwe, amandla e-servo ayancipha, futhi umzimba we-piston uhamba emuva.Ngale ndlela, ngokuncipha kancane kancane kwamandla okufakwayo, amandla e-servo nawo azokwehla ngesilinganiso esinqunyiwe kuze kube yilapho amandla amabhuleki ekhululwa ngokuphelele.
Isikhathi sokuthumela: Mar-17-2023