I-Brake Force Regulator - idivayisi kanye nesimiso sokusebenza

Lapho imoto ibhuleka, umphumela wokusabalalisa kabusha okunamandla kwesisindo semoto phakathi kwama-axles angaphambili nangemuva kwenzeka. Njengoba amandla okungqubuzana okuphezulu okufinyeleleka phakathi kwesondo nomgwaqo kuncike esisindweni sokubambelela, ayancipha ku-asi yangemuva, akhuphukele ngaphambili. Ukuze ungaphuli amasondo angemuva abe yi-slip, okuzoholela ekuqhumeni okuyingozi kwemoto, kuyadingeka ukusabalalisa kabusha amandla okubopha. Lokhu kwenziwa kalula kusetshenziswa izinhlelo zesimanje ezihambisana namayunithi e-ABS - i-anti-lock braking system. Kodwa izimoto zesikhathi esidlule zazingenalo nhlobo uhlobo, futhi lo msebenzi wenziwa ngamadivaysi e-hydromechanical.

Iyini i-brake force regulator?

Ngaphezu kwecala elichaziwe, elidinga ukungenelela okuphuthumayo ekusebenzeni kwamabhuleki, kuyadingeka futhi ukulawula amandla okubuyisela ukuze kuthuthukiswe inqubo yokubhuleka ngokwayo. Amasondo angaphambili alayishwe kahle, akwazi ukufaka ingcindezi kumasilinda asebenzayo. Kodwa ukunyuka okulula kwamandla okucindezela i-pedal kuzoholela emiphumeleni evele ikhonjisiwe. Kuyadingeka ukunciphisa ingcindezi esetshenzisiwe ezindleleni zangemuva. Futhi ukukwenza ngokuzenzakalelayo, umshayeli ngeke akwazi ukubhekana nokulandela umkhondo ngokulandela izimbazo. Abadlali be-motorsports abaqeqeshiwe kuphela abakwazi lokhu, futhi kuphela lapho bedlula ekujikeni "okuhlosiwe" ngephuzu elinikeziwe lokubhuleka kanye ne-coefficient eyaziwayo yokunamathela emgwaqeni.

Ngaphezu kwalokho, imoto ingalayishwa, futhi lokhu kwenziwa ngokungalingani eduze nezimbazo. Indawo yemithwalo, umzimba weloli kanye nezihlalo zabagibeli zangemuva ziseduze nengemuva. Kuvela ukuthi imoto engenalutho futhi ngaphandle kokushintsha okuguquguqukayo ngemuva ayinaso isisindo sokubambelela, kodwa ngaphambili ingaphezu kwamandla. Nalokhu kudinga ukulandelelwa. I-balancer yebhuleki esetshenziswa ku-motorsports ingasiza lapha, njengoba imithwalo yaziwe ngaphambi kohambo. Kodwa kungaba ukuhlakanipha ukusebenzisa i-automaton ezosebenza kokubili ku-statics naku-dynamics. Futhi angathatha ulwazi oludingekayo kusukela ezingeni loshintsho esimweni somzimba ngaphezu komgwaqo njengengxenye ye-stroke yokusebenza kokumiswa kwangemuva.

Indlela isilawuli esisebenza ngayo

Ngokulula kwangaphandle, isimiso sokusebenza kwedivayisi asizwisisi kwabaningi, lapho aqanjwa ngokuthi "umthakathi". Kodwa akukho lutho prohibitively inkimbinkimbi izenzo zakhe.

Isilawuli sitholakala esikhaleni esingaphezulu kwe-asi engemuva futhi siqukethe izakhi ezimbalwa:

• izindlu ezinemigodi yangaphakathi egcwele uketshezi lwamabhuleki;
• i-torsion lever exhuma idivayisi nomzimba;
• i-piston ene-pusher esebenza ku-valve evimbelayo;
• i-valve yokulawula ukucindezela kumasilinda e-axle yangemuva.

Amandla amabili asebenza ku-piston - ingcindezi ye-brake fluid ephonswa umshayeli nge-pedal, kanye ne-lever eqapha i-torque ye-torsion bar. Lesi sikhathi silingana nesimo somzimba esihlobene nomgwaqo, okungukuthi, umthwalo ku-axle yangemuva. Ngakolunye uhlangothi, i-piston ilinganisela isiphethu sokubuya.

Lapho umzimba uphansi ngaphezu komgwaqo, okungukuthi, imoto ilayishiwe, ayikho i-braking, ukumiswa kucindezelwe ngangokunokwenzeka, khona-ke indlela ye-brake fluid ngokusebenzisa i-valve ivulekile ngokuphelele. Amabhuleki aklanywe ngendlela yokuthi amabhuleki angemuva ahlale engasebenzi kahle kunawangaphambili, kodwa kulokhu asetshenziswa ngokugcwele.

Uma sicabangela icala lesibili eliyingozi, okungukuthi, umzimba ongenalutho awulayishi ukumiswa, futhi i-braking eseqalile izoyisusa emgwaqweni nakakhulu, i-piston ne-valve, ngokuphambene nalokho, izovimba uketshezi. indlela eya kumasilinda ngangokunokwenzeka, ukusebenza kahle kwe-braking ye-axle yangemuva kuzokwehliswa kube sezingeni eliphephile. Lokhu kuyaziwa ngabalungisi abaningi abake bazama ukopha amabhuleki angemuva emotweni emisiwe. Umlawuli akakuvumeli lokhu, ukuvala ukugeleza kwamanzi. Phakathi kwamaphuzu amabili adlulele kukhona ukulawulwa kokucindezela okulawulwa yisikhundla sokumiswa, okudingekayo kule divayisi elula. Kodwa futhi idinga ukulungiswa, okungenani ngesikhathi sokufakwa noma ukushintshwa.

Ukusetha "umthakathi"

Ukuhlola ukusebenza okuvamile kwesilawuli kulula kakhulu. Njengoba ijubane endaweni eshelelayo, umshayeli ucindezela ibhuleki, futhi umsizi uthwebula izikhathi lapho amasondo angaphambili nangemuva eqala ukukhiya. Uma i-asi yangemuva iqala ukushelela ngaphambili, umthakathi unephutha noma udinga ukulungiswa. Uma amasondo angemuva engavimbeli nhlobo, kubi futhi, isilawuli senziwe ngokweqile, sidinga ukulungiswa noma ukushintshwa.

Ukuma komzimba wedivayisi okuhlobene neleva ye-torsion kuyalungiswa, lapho ukukhweza kunenkululeko ethile. Ngokuvamile, inani lokuvunyelwa ku-piston liyaboniswa, elibekwe endaweni ethile ye-axle yangemuva ehlobene nomzimba. Ngemva kwalokho, ngokuvamile ukulungiswa okwengeziwe akudingekile. Kodwa uma ukuhlolwa emgwaqeni kukhombisa ukusebenza kahle okunganele kokusebenza kwesilawuli, isikhundla somzimba wayo singalungiswa ngokunembe ngokukhulula izinsimbi nokuguqula umzimba ngendlela efanele, ukusonta ibha ye-torsion noma uphumule. Ukwandisa ingcindezi ku-piston noma ukunciphisa kulula ukuyiqonda ngokubheka indawo ukuthi ishintsha kanjani uma i-axle yangemuva ilayishiwe.

Ayikho indawo yokuba nethemba emsebenzini wamabhuleki

Izimoto eziningi ziyaqhubeka nokushayela nomlawuli omuncu ngokuqinile, ngoba abanikazi bazo abayiqondi indima egcwele yale divayisi elula futhi abazi ngisho nokuba khona kwayo. Kuvela ukuthi ukusebenza kwamabhuleki angemuva kuncike endaweni ye-piston yesilawuli lapho yadambisa khona futhi yalahlekelwa ukuhamba. Imoto izolahlekelwa kakhulu ekusebenzeni kahle kwamabhuleki, empeleni kuphela i-axle yangaphambili esebenzayo, noma okuphambene nalokho, ihlale iphonsa ngemuva ngesikhathi ibhuleka kakhulu ngenxa yokushibilika kwe-incipient. Lokhu kungadlula kuphela ngaphandle kwesijeziso kuze kube yilapho kuqala ukubhuleka kwesimo esiphuthumayo kusukela ngesivinini esikhulu. Ngemuva kwalokho, umshayeli ngeke abe nesikhathi sokuqonda noma yini, ngakho-ke ngokushesha kuzoba i-trunk endizela umzila ozayo.

Ukusebenza komlawuli kumele kubhekwe lapho kugcinwa khona isondlo ngokulandela imiyalelo. I-piston kufanele ihambe, imvume kufanele ilungile. Futhi izinkomba zebhentshi zihambisana nedatha yepasipoti. Iqeda lezi zinqubo kuphela ngokuthi "umthakathi" akakaze asetshenziswe ezimotweni zanamuhla isikhathi eside, futhi indima yayo inikezwa ohlelweni lwe-elekthronikhi oluhlelwe futhi luhlolwe ngezindlela ezihluke ngokuphelele. Kodwa lapho uthenga imoto endala, ukuba khona kwedivayisi enjalo kufanele kukhunjulwe.