Nheyo dzebhasika dzemazuva evanhu dzisina kuchinja zvakawanda muzana remakore rapfuura, saka pfungwa yekucheka-ne-teknolojia inomiririra shanduko yegungwa iyo automakers uye vanhu vose vari vaviri vakaramba kumira. Kunyange zvazvo tsika dzemaitiro emagetsi dziine matambudziko avo, pane chimwe chinhu chinokurudzira pakuve nekubatana kwakananga, kwepanyama pakati petsoka dzako uye pads pads kana shangu dziri pamakona mana emotokari yako. Kubhakwa-ne-kutsemuka kushandiswa kunobatanidza, ndicho chikonzero teknolojia inoonekwa sechinhu chinotyisa zvikuru kudarika magetsi ekudzora kana kunyange kutengesa-ne-foni .
Nyaradzo Inonyaradza yeBydraiclic Brakes
Nzira iyo tsika dzakareka dzakashanda kwemakumi emakore ndeyekuti kuomesa pasi pedhaini inogadzira hydraulic pressure iyo inoshandiswa kuita shangu shangu kana mabheji. Mune maitiro akwegura, pedal inoshanda zvakananga pane rimwe remagadziriramu anozivikanwa semudzidzisi wejeri. Mune mazuva ano, gorosi rinoputika, rinowanzogadziriswa nekuvhara, rinokudza simba rekufamba uye rinoita kuti zvive nyore kuputsa.
Apo tenzi wejikisi inogadziriswa, inogadzira hydraulic pressure mumiganhu yezvokucheka. Izvo zvinodzvinyirira zvinotevera zvinoita pamuranda wevarindi aripo muga rimwe nerimwe, iyo inokonzera rotor pakati pezvakagadzika pidhi kana kuvhara shangu shangu panze kusvika mudha.
Mazuva ano mashandisiro emagetsi anowedzera zvakaoma kupfuura izvozvo, asi achiri kushanda pane imwecheteyo nheyo. Hydraulic or vacuum brake boosters inoderedza kuwanda kwesimba mutyairi anoshandisa, uye uteresi hwakadai se -anti-lock mabheki uye maitiro ekudzora maitiro anokwanisa kungoita kana kubudisa mabheki.
Magetsi uye electro-hydraulic brakes zvakagara zvichishandiswa chete pamakororo. Sezvo matarenda ari atova magetsi ekubatanidza magetsi uye mabheji ekutsvaga, inongova chinhu chakaoma kutengesa mune electro-hydraulic master cylinder kana magetsi anogadzirisa. Shanduro yakadaro inowanika kubva kune dzimwe nhengo dzeOEMs, asi kuchengetedza-kukanganisa mararamiro emabheki kwakaguma mune zvemakambani emotokari inoramba ichizeza kutora teknolojia yekucheka-ne-yakawanikwa chero ipi zvayo yakakwana.
Electro-Hydraulic Brakes Stop Pfupi
Ikozvino chibage chezvakagadzika-ne--magetsi zvinoshandisa nzira ye electro-hydraulic model iyo isiri yakazara yehutroniki. Aya maitiro anoramba ane hydraulic systems, asi mutyairi haashandisi zvakananga tenzi cylinder nekudzvinyirira pamakumbo akavhara. Panzvimbo pacho, tenzi yakagadziriswa inoshandiswa nemotokari yemagetsi kana pombi iyo inotungamirirwa nehutachiona.
Apo bheja rinoputika rinomanikidzwa mune electro-hydraulic system, control unit inoshandisa ruzivo kubva kune mamwe masero kuti uone kuti mabheji anoshandisa simba ripi rinoda. Izvo zvinogona kushandisa zvinodiwa zvakakwana zve hydraulic pressure kune imwe caliper.
Imwe misiyano yakakura pakati pe electro-hydraulic uye tsika dzemaitiro hydraulic brake systems ndedzipi kunyanya kunobatanidzwa. Electro-hydraulic brake systems zvinowanzoshanda pasi pezvinodzvinyirira zvakanyanya kupfuura zvetsika. Hydraulic brakes inoshanda panenge 800 PSI pasi pemaitiro evhudziro ekufambisa, asi Sensotronic electro-hydraulic systems inosunga zvinetso pakati pe 2 000 ne 2,300 PSI.
Electromechanical Systems Zvechokwadi Bhura-ne-Wire
Kunyange zvazvo maitiro ekugadzira mashizha achiri kushandisa electro-hydraulic systems, chokwadi chezvigadziriswa-ne-terevhiya teknolojia inodzinga hydraulics zvachose. Iyi teknolojia haina kuburitsa mumhando ipi zvayo yekugadzira nekuda kwekuchengetedza-kukosha kwemaitiro emabhedha, asi yakave yakakosha kutsvakurudza uye kuongororwa.
Kusiyana ne electro-hydraulic brakes, zvose zvezvinhu zviri mu electro-mechanical system ndeyemagetsi. Vashandi vane magetsi anogadzirwa panzvimbo ye hydraulic slave cylinders, uye zvinhu zvose zvinotungamirirwa zvakananga nechinzvimbo chekuchengetedza pane nzvimbo yepamusoro-inyanzvi master master cylinder. Aya maitiro anodawo huwandu hwezvimwe zvinhu, zvinosanganisira kupisa, kuvhara simba, uye kugadzirisa mafungiro emagetsi mune imwe caliper.
Electromechanical brakes inosanganisirawo yakaoma mitambo yekukurukurirana kubva kune imwe neimwe yegadziri inofanira kugamuchira mafungiro akawanda ehuwandu kuitira kuti iwane yakaenzana yezvakagadziriswa simba. Uye nekuda kwekuchengeteka-kwakakosha kwemaitiro aya, pane kazhinji inofanira kunge iri bhadha, yechipiri yebhasi kutumira data yakasvibirira kune vanyori.
The Sticky Safety Nyaya yeBrak-by-Wire Technology
Kunyange zvazvo hydro-magetsi uye electromechanical system mabhedha zvinogona kunge zvakachengeteka kudarika tsika dzetsika, nekuda kwekukwanisa kubatana zvikuru neA ABS, ESC, nezvimwe zvekombiyuta yakafanana, zvinetso zvekuchengeteka zvakavadzosa zvakare. Nheyo dzemazuva ano dzinogona kupera uye dzinokanganisa, asi kungorasikirwa kwema hydraulic pressure kunoparadza zvachose mutyairi wekwanisi kumisa kana kuderera, asi zvinyorwa zvakaoma zvakagadziriswa zvemagetsi zvine huwandu hwakawanda hwekukanganisa pfungwa.
Failover inoda, uye mamwe mazano ekufambisa kwekuchengeteka-maitiro akadai sekuputsanya-ne-foni, anotungamirirwa nehutano hwehutano hwakanaka se ISO 26262
Ndiani Anopa Brake-by-Wire Technology?
Kudzorera uye zvigadziriro zvinokwanisa kushanda nehuwandu hwemashoko huchazoita kuti magetsi ekugadzirisa-ne-tambo yekombiyuta yakachengeteka zvakakwana kuti vanhu vakawanda vaparidze, asi panguva ino chete maOEMs akaedza kushandisa electro-hydraulic systems.
Toyota inotanga kusvitsa sarudzo ye-electro-hydraulic system muna 2001 nokuda kwe Estima Hybrid yayo, uye kuchinja kwekombiyuta yeElectronic Controled Brake (ECB) yave iripo kubvira ipapo. Iko-teknolojia yakatanga kuonekwa muUnited States yegore ra2005 yemuenzaniso neLexus RX 400h.
Chimwe chiitiko apo teknolojia yakagadzirwa-ne-wire yakakonzerwa nekukundikana kwekutanga apo Mercedes-Benz yakabvisa Sensotronic Brake Control (SBC), iyo yakave yakatangwawo mugore re2001. Sangano racho rakagadziriswa zvakasunungurwa muna 2006 mushure mokuyeuka kwakajeka muna 2004, pamwe chete naMercedes vachiti ichange ichishanda zvakafanana zveSBC system kuburikidza nedare rinoshandiswa remagetsi remvura.