Alfa Romeo nechigadzirwa chayo chemagetsi, chiri pamusoro pemavhiri mana-mavhiri ekutyaira

Kana tichienzanisa inotengeswa XNUMXWDs kana XNUMXWDs, iyo yekupedzisira inenge inogara ichikunda. Mamodheru chete emugadziri mumwe - Alfa Romeo - ari kurwa kurwa kwakaenzana.

Mota dzine ese-mavhiri dhiraivha, mukuwedzera kune zvisina mubvunzo zvakanakira, senge yakanakisa traction uye yakakura inoshanda chengetedzo, zvakare ine zvayakaipira. Izvi zvinosanganisira. kudziviswa pahukuru hwehunde (muVW Gorofu, trunk yakaderedzwa kubva pa350 kusvika 275 litres) nekuda kwekuti pasi pakakwirira pakukwirisa rear axle final drive, kuparara kwezvimwe zvivakwa uye kuwedzera kukuru kushandiswa kwemafuta. Izvo zvakakoshawo kuti pasi slab yatove padanho rekugadzira inofanirwa kutarisisa iyo inogoneka-mavhiri drive, ayo anowedzera mutengo weese maviri- uye maviri-axle shanduro. Alfa Romeo vagadziri vakaedza kuichinja. Panzvimbo pekubata nemimwe michina inodiwa kuendesa dhiraivha kune yechipiri axle, tarisiro yaive yekuvandudza dhizaini iripo yekufambisa kuitira kupa - pasina kushandura saizi yekabhini - kufambisa uye kuchengetedzwa kwakasimba, senge mudhiraivha-mavhiri. motokari. motokari. Nzira dzinoverengeka dzebudiriro dzakaonekwa.

Yemagetsi system Q2

Pakukona, zvinowanzoitika kuti tinorasikirwa nekubata mukati mevhiri. Iyi ndiyo mhedzisiro ye centrifugal force ichiedza "kusimudza" mota kubva mumugwagwa nekuburitsa mukati vhiri. Nekuti mutsauko wechinyakare unotumira torque kumavhiri ese uye unowanzo kutumira torque yakawanda kuvhiri nekukwenya kushoma… dambudziko rinotanga. Kuisa torque yakawandisa kune vhiri rine kushoma traction zvinokonzeresa mukati mevhiri kutsvedza, kurasikirwa kwekutonga kwemotokari (yakakwira understeer), uye hapana kukurumidza kubva pakona. Izvi zvinofanirwa kuganhurirwa neiyo ASR kudzikamisa system, iyo kupindira kwayo kunokonzera kudzikira kweinjini torque uye mabhureki anobata vhiri anoiswa. Nekudaro, mune iyi kesi, kuita kwekutsikirira accelerator pedal kuchanonoka. Mushonga wataurwa nemainjiniya eAlfa Romeo unobva pakushandiswa kwemabhureki ayo, kana ikadzorwa nemazvo neveVDC (Vehicle Dynamic Control) control unit, inoita kuti motokari iite seyakazvivharira yakasiyana.

Pakarepo vhiri remukati rinorasikirwa nekufambisa, torque yakawanda inotamirwa kune vhiri rekunze, iyo inoderedza understeer, motokari inowedzera kugadzikana uye inotendeuka nokukurumidza. Iyo inononokawo kupindira kwezvinodzora zvekutyaira kuti ufambe zvakapfava uye kukweva zviri nani paunenge uchibuda pakona.

DST (Dynamic Steering Torque)

Nhanho inotevera mu "electronic driving assistance" iDST (Dynamic Steering Torque) system, iyo inongozvigadzirisa nekudzora oversteer panzvimbo dzakadzika-grip. Zvese nekuda kwekudyidzana kunogara kuripo pakati pesimba remagetsi (iyo inogadzira torque pachidhiraivho) uye iyo dynamic control system (VDC). Kufambisa kwemagetsi kunopa mutyairi nzira yakarurama mumamiriro ose ezvinhu, kupa mutyairi ane maitiro akanaka uye pfungwa yekuchengeteka. Iyo zvakare inogadzirisa otomatiki kubatsira kuchengetedza kutonga kwemotokari uye inoita kuti kupindira kweVDC kuve kwakapusa.

DST inonyanya kubatsira mumamiriro ezvinhu epamusoro, ichikubatsira kuti ufambe uchichengetedza motokari yako mumamiriro ese ezvinhu. Uyezve, panzvimbo dzine kubata kwakasiyana (somuenzaniso, kana mavhiri maviri ari paaizi uye maviri ari paasphalt munguva yechando), iyo DST system inobvumidza iwe kuti utungamire otomatiki, kudzivirira mota kuti isatendeuke. Zvakare, mukutyaira kwemitambo, nekukurumidza kana sisitimu yaona yakakura lateral acceleration (yakakura kupfuura 0,6g), sisitimu inopindira kuti iwedzere torque inotungamira. Izvi zvinoita kuti mutyairi akwanise kudzora mota kana achikona, zvikuru sei ichimhanya zvikuru.

Alpha DNA

Iyo yakanyanya kuvandudza, tekinoroji pamberi pemakwikwi uye kuita kuti mota dzeAlfa Romeo dzinamire munzira mumamiriro ese, ndiyo Alfa DNA system.

Iyo sisitimu - kusvika nguva pfupi yadarika inongowanikwa yemotokari dzemujaho - inokanganisa injini, mabhureki, kufambisa, kumiswa uye kutapurirana, ichibvumira matatu akasiyana maitiro emota zvichienderana nechimiro chakanyanya kukodzera mamiriro uye zvinodiwa nemutyairi: sporty (simba ), maguta (Zvakajairwa) uye yakazara chengetedzo modhi kunyangwe isina kusimba kubata (Yese Mamiriro ekunze).

Mamiriro ekutyaira anodiwa anosarudzwa uchishandisa selector iri padivi pegiya regiya pamugero wepakati. Kune avo vanoda kufamba kwakatsetseka uye kwakachengeteka, mune yakajairika modhi, zvese zvinhu zviri mumiganho yazvo: injini dynamics uye - yakapfava twist kugadzirisa - VDC uye DST kudzivirira oversteer. Zvisinei, kana mutyairi achida sportier ride, lever inotamirwa kuDynamic mode, uye nguva yekushanda yeVDC neASR systems inoderedzwa uye Electronic Q2 system inoshandiswa panguva imwe chete. Mune iyi modhi, iyo DNA inokanganisawo chidhiraivho (simba dhiraivha idiki, ichipa mutyairi kunzwa kwemutambo, ichipa mutyairi kudzora kuzere) uye kumhanya kwekuita kudzvanya accelerator pedal.

Kana sarudzo iri muAll Weather mode, iyo Alfa DNA system inoita kuti kutyaira kuve nyore kunyangwe panzvimbo isingabatiki zvakanyanya (sekunyorova kana kune sinou) nekudzikisa chikumbaridzo cheVDC.

Nokudaro, pasina kuderedza chikamu chekutakura, pasina kuwedzera uremu hwemotokari uye kuwedzera zvakanyanya kushandiswa kwemafuta, zvose zvakanakira motokari yemotokari yose zvakawanikwa. Zvakanakira zvemuenzaniso zvichanzwika zvese mukukurumidza mitambo yekutyaira (DNA uye Q2 system) uye munzira yakaipisisa yekubata (mvura, chando, echando mamiriro).

Zvichida, vazhinji vanotarisa chisarudzo ichi nehuyo hwemunyu, asi maonero akafanana aiva nemakamera makore mashomanana apfuura. Chete "reflex kamera" yakaverengerwa, uye compact modhi yaive kutsiva kwemhinduro chaiyo. DSLRs ikozvino yanyanya kuitirwa nyanzvi, uye "zvese-akapoteredza makompakiti anobatsira vanhu" chikamu chinofarirwa neruzhinji. Zvichida, mumakore mashomanana, DNA system ichafarirwa nevatyairi vakawanda. …