Brake Force regulator - mudziyo uye musimboti wekushanda

Kana mota ikabhureki, mhedzisiro yekugovanisa huremu hwemotokari pakati pemberi nekumashure axles inoitika. Sezvo iyo yakawanda inogoneka yekukwesha simba pakati pevhiri nemugwagwa zvinoenderana nehuremu hwekubata, inodzikira paekisero yekumashure, ichiwedzera kumberi. Kuti urege kutyora mavhiri ekumashure kuita slip, izvo zvinozotungamira kune njodzi skid yemotokari, zvinodikanwa kugoverazve mabhureki masimba. Izvi zviri nyore kushandisa uchishandisa masisitimu emazuva ano akabatana neABS mayunitsi - anti-lock braking system. Asi motokari yekare yakanga isina chinhu chakadai, uye basa iri rakaitwa nemagetsi e-hydromechanical.

Chii chinonzi brake force regulator?

Pamusoro peiyo yakatsanangurwa kesi, inoda kupindira kwekukurumidzira mukushanda kwemabhureki, zvinodikanwawo kudzora simba rekudzoreredza kukwirisa iyo braking process pachayo. Mavhiri epamberi akaremerwa zvakanaka, anogona kuwedzera kumanikidza mumasilinda anoshanda. Asi kuwedzera kuri nyore kwesimba rekutsikirira pedal kunotungamira kumhedzisiro yatoratidzwa. Izvo zvinodiwa kuderedza kushandiswa kunoshandiswa mumashure maitiro. Uye kuti uzviite otomatiki, mutyairi haakwanise kurarama nekuenderera mberi nekutevera nematemo. Vanodzidzira motorsportsmen chete ndivo vanokwanisa kuita izvi, uye chete kana vachipfuura ne "targeted" kutendeuka neakapihwa braking point uye inozivikanwa coefficient yekunamatira kumugwagwa.

Mukuwedzera, motokari inogona kutakurwa, uye izvi zvinoitwa zvisina kuenzana pamwe chete nematemo. Nzvimbo yekutakura zvinhu, muviri werori uye zvigaro zvekumashure zvevafambi zviri padyo nekumashure. Zvinoitika kuti motokari isina chinhu uye isina shanduko ine simba kumashure haina uremu hwekubata, asi pamberi iyo yakawandisa. Izvi zvinodawo kurondwa. A brake balancer inoshandiswa mu motorsports inogona kubatsira pano, sezvo mitoro ichizivikanwa pamberi perwendo. Asi zvingava kuchenjera kushandisa otomatiki iyo inoshanda zvese mune statics uye mune dynamics. Uye iye anogona kutora ruzivo rwakakosha kubva pachiyero chekuchinja munzvimbo yemuviri pamusoro pemugwagwa sechikamu chekushanda sitiroko yekumisa kumashure.

Iyo regulator inoshanda sei

Nekunze kuri nyore, nheyo yekushanda kwechigadzirwa hachinzwisiswi kune vakawanda, iyo yaakatumidzwa zita rekuti "n'anga". Asi hapana chinhu chinorambidza chakaomarara muzviito zvake.

Iyo regulator iri munzvimbo iri pamusoro peiyo axle yekumashure uye ine zvinhu zvakati wandei:

• dzimba dzine maburi emukati akazadzwa nebrake fluid;
• torsion lever inobatanidza mudziyo nemuviri;
• pisitoni ine pusher inoshanda pavharuvhu inorambidza;
• pressure control valve mumashure eseri cylinders.

Masimba maviri anoshanda papiston - kudzvanywa kwebrake fluid inopombwa nemutyairi kuburikidza nepedal, uye lever inotarisa torque ye torsion bar. Iyi nguva yakaenzana nechinzvimbo chemuviri maererano nemugwagwa, ndiko kuti, mutoro uri kumashure. Kudivi reshure, piston inoenzaniswa nechitubu chekudzoka.

Kana muviri wakadzikira pamusoro pemugwagwa, ndiko kuti, mota inotakurwa, hapana mabhureki, kusungirirwa kunomanikidzwa zvakanyanya sezvinobvira, ipapo nzira yebrake fluid kuburikidza nevhavha yakazaruka zvachose. Mabhureki akagadzirwa nenzira yekuti mabhureki ekumashure anogara asingabatsiri kupfuura epamberi, asi munyaya iyi anoshandiswa zvizere.

Kana tikafunga yechipiri yakanyanyisa kesi, ndiko kuti, muviri usina chinhu hauregi kumisa, uye braking iyo yatanga ichaibvisa kubva munzira zvakanyanya, ipapo piston nevharuvhu, pane zvinopesana, ichavhara mvura. nzira kumasilinda zvakanyanya sezvinobvira, iyo braking inoshanda yeaxle yekumashure ichaderedzwa kusvika padanho rakachengeteka. Izvi zvinozivikanwa nevakawanda vasina ruzivo rwekugadzirisa vakaedza kubuda ropa mabhureki ekumashure pamotokari yakamiswa. Iyo regulator haingobvumiri izvi, kuvhara kuyerera kwemvura. Pakati pezvikamu zviviri zvakanyanyisa pane mutemo wekumanikidzika unotungamirirwa nechinzvimbo chekumiswa, iyo inodiwa kubva kune iyi iri nyore. Asi inodawo kugadziriswa, zvirinani panguva yekuisa kana kutsiva.

Kugadzira "muroyi"

Kuongorora mashandiro akajairika emugadziri ari nyore. Awedzera kukurumidza panzvimbo inotsvedza, mutyairi anodzvanya bhureki, uye mubatsiri anotora nguva apo mavhiri emberi neeshure anotanga kukiya. Kana ekisero yekumashure ikatanga kutsvedza kare, muroyi ane mhosva kana kuti inoda kugadziriswa. Kana mavhiri ekumashure asingavharidzi zvachose, zvakare yakaipa, mutongi akadarika, inoda kugadziriswa kana kutsiviwa.

Chinzvimbo chemuviri wechigadzirwa chinoenderana neiyo torsion lever inogadziriswa, iyo iyo gomo rine rusununguko. Kazhinji, kukosha kwemvumo papiston kunoratidzwa, iyo inoiswa pane imwe nzvimbo yeaxle yekumashure maererano nemuviri. Pashure pacho, kazhinji kacho zvimwe zvigadziriso hazvidiwi. Asi kana bvunzo mumugwagwa wakaratidza kusakwana kwekushanda kwemutongi, nzvimbo yemuviri wayo inogona kugadziridzwa zvakanyanya nekusunungura zvisungo uye kushandura muviri munzira kwayo, kumonyanisa torsion bar kana kuzorora. Zviri nyore kunzwisisa kana kuwedzera kana kuderedza kudzvanywa kwepiston nekutarisa nzvimbo kuti inochinja sei kana axle yekumashure yaremerwa.

Hapana nzvimbo yetarisiro mubasa remabhureki

Motokari dzakawanda dzinoramba dzichityaira nemutongi akaomeswa zvakasimba, nokuti varidzi vadzo havanzwisisi basa rakazara rechinhu ichi chiri nyore uye havatombozivi nezvekuvapo kwayo zvachose. Zvinoitika kuti kushanda kwemabhureki ekumashure kunoenderana nenzvimbo yepiston yemutongi umo yakasvava uye yakarasika kufamba. Mota ingangorasikirwa nezvakawanda mukuita mabhureki, kutaura zvazviri chete ekisero yekumberi inoshanda, kana zvinopesana, inogara ichikanda kumashure panguva inorema braking nekuda kweiyo incipient skid. Izvi zvinogona kungoenda zvisina kurangwa kusvika yekutanga bhureki yechimbichimbi nekumhanya kukuru. Mushure meizvozvo, mutyairi haazombove nenguva yekunzwisisa chero chinhu, saka nekukurumidza ichava trunk inobhururuka ichipinda munzira iri kumberi.

Kushanda kwemutongi kunofanira kuongororwa pane imwe neimwe yekugadzirisa maererano nemirairo. Iyo piston inofanira kunge inofamba, iyo clearance inofanira kunge iri chaiyo. Uye zviratidzo zvebhenji zvinoenderana nedata repasipoti. Inobvisa maitiro aya chete nenyaya yekuti "n'anga" haina kushandiswa mumotokari yemazuva ano kwenguva yakareba, uye basa rayo rinopiwa kumagetsi emagetsi akarongwa uye akaedzwa nenzira dzakasiyana zvachose. Asi kana uchitenga motokari yekare, kuvapo kwechigadzirwa chakadaro kunofanira kuyeukwa.