Chizvarwa chitsva cheMichelin matayi.

Pakupera kwa2011, iyo Michelin tainetsekana yakabata kuEurope kuratidzwa kwechizvarwa chitsva chezhizha matai, ayo achatengeswa chete muna Kukadzi 2012. Chinonyanya kukosha mukugadzirwa kwevhiri idzva kutyaira kuchengetedza uye, zvechokwadi, kushamwaridzana kwezvakatipoteredza. ecology, uye izvi zvese nemutengo usina kusiyana nematairi echizvarwa chakapfuura.

Iro vhiri rakanyorwa Primacy 3 richatsiva iro rine mukurumbira uye rinonyanya kuzivikanwa. chigadzirwa ndicho Primacy HP tire. Iyo Primacy matayi akatevedzana ane nharo chikamu chakakosha cheMichelin's chirimo chevatakuri chinopa mota, zvirinani maererano nehuwandu hwehukuru huripo uye zvinodikanwa zvevagadziri uye vashandisi.

Izvo zvakagadzirirwa zvepakati uye zvemhando yepamusoro mota dzevatakuri, kubva kumota dzemhuri kuenda kumota dzine simba reinjini yakakwira. Michelin Primacy - zvakare yakasarudzwa sePrimacy 3 - yakagadzirirwa kugutsa vanonyanya kuda vanoda zvekutyaira kwakanaka uye kune simba.

Nekudaro, iyo Primacy 3 ivhiri rakakosha kune zvingangoita zvikonzero zviviri. Matai anonangidzirwa pamusika mukuru kekutanga, uye mugadziri anotaura pachena kuti aitungamirirwa nenhamba dzetsaona dzemotokari mukukura kwavo. Zviripachena kuti ese akakomba anogadzira matayi anopa mhinduro dzakanakisa uye, pamusoro pezvose, dzakachengeteka. Nekudaro, dhizaini yematayi uye kuita kwaitarisirwa kunonyanya kupesana, uye kunyanya hupenyu hwekutsika hunogona kupesana nekudhonza, uye kunyorova kunobata kunogona kupesana nekupoterera kwekupokana, izvo zvakakosha pari zvino (iyo yakadzikira kutenderedza kuramba, kunowedzera kuoma kwayo. ndiko kuwana mhedzisiro inogutsa). kubata panzvimbo dzakanyorova). Saka, panguva ino, zvichikanganisa zvimiro zvematairi matsva, mugadziri akashandisa tsvakiridzo yesainzi mune zvikonzero uye nzira yetsaona dzemotokari mumamiriro eEuropean pasi rose.

VERENGA ZVIMWE

Matai ezhizha munguva yechando?

Zvamunoda kuziva pamusoro pematairi echando

Ichi chidzidzo cheDhipatimendi reAvariology paYunivhesiti yeDresden, panguva iyo zviitiko zvingangosvika zviuru makumi maviri zvakaongororwa zvakaitika mumakore achangopfuura mukati mechikamu chemakumi emakiromita kubva kuDresden. Maererano nevatsvakurudzi, chimiro chetsaona dzomumugwagwa chinonyatsoratidza mamiriro emigwagwa muEurope. Tinogona chete kutarisira kuti izvi zvine chekuita ne "avhareji" migwagwa muPoland. Zvisinei, migumisiro yacho yaishamisa zvikuru:

- 70% yetsaona dzemotokari chaidzo dzinoitika mumigwagwa yakaoma. Inenge hafu chete yavo inosangana nemhando ipi neipi yebhureki (kureva kuti vhiri rinokanganisa mafambiro echiitiko)

- 60% yetsaona dzinoitika mumaguta uye nekumhanya kwakaderera.

- Chikamu che75% chetsaona dzinoitika mumugwagwa wakatwasuka (iyo 20% chete inoitika mumugwagwa wakanyorova).

- chikamu che25% chete chetsaona dziri mukona (asi chikamu che50% itsaona dzemvura). Tsaona idzi dzinogona kuva dzakakomba zvikuru.

- 99% yekuputsika panzvimbo dzakanyorova kuputsika nechikamu chidiki chemvura chakavhara mugwagwa, asi pasina hydroplaning.

Saka kubuda kwaifanira kunge kuri:

- kushorwa kwematairi kune hydroplaning (saka kazhinji yakasimudzwa kusvika ikozvino, semuenzaniso, mukushambadzira) haina kukosha kwakakosha pakutyaira kwekuchengetedza, sezvo chiitiko ichi chisingaiti mukuita.

- Mukuita, kugadzikana uye mapfupi mabhureki madaro pane yakaoma nzvimbo ndizvo zvakakosha zvinhu zvekuchengetedza.

-Zvakakosha zvakare kureba kwebhureki uye kubata kwemotokari panzvimbo yakanyorova (yakanyorova).

Ndirwo ruzivo urwu rwakashandiswa kutsanangura zvivakwa zveiyo Michelin Primacy 3 tire, yave mukuvandudzwa kwemakore matatu apfuura, ine prototypes inotyairwa anenge mamirioni makumi maviri emakiromita.

Chechipiri chikonzero chikuru chePrimacy 3 ivhiri rehunyanzvi ndechekuti yave pedyo nekushandisa mutemo mutsva weEuropean unoda kuti mugadziri wematayi aiedze uye atengese nechinamira chinozivisa nezve matatu makuru ma paramita: kutenderedza kuramba, kunyorova braking kure uye ruzha. . level uchityaira. Kukwanisa kuverenga nekunzwisisa zvimiti izvi kunoda chinhu chakasiyana, asi zvakakodzera kutaura kuti Michelin aiva mumwe wevatsigiri vakuru vemutemo uyu. Uyezve, Michelin inotaura kuti zvimiti izvi, zvakagadzirirwa kubatsira vatengi kuti vasarudze matai akakodzera kwavari, zvinofanira kusanganisira ruzivo pamusoro pekugara kunotarisirwa kwemavhiri ari kupiwa, nokuti ndiko kuyananiswa kwekugara nekukwevera kwakaoma uye kunotsanangura unhu. matai.

Iwe unogona kufungidzira kuti iyo Primacy 3 nyowani yakagadzirwa nenzira yekuratidza iwo akanakisa paramita mumapoka matatu akataurwa pamapepa anozoshanda mugore.

Kusiyana nevakawanda vevakwikwidzi vayo, iyo Primacy 3 vhiri ine yakazara symmetrical chimiro, iyo kambani inoti ndeimwe yekutengeserana-offs pakati pemakona kubata uye yakatwasuka-mutsara kugadzikana uye braking. Iyo Primacy 3's tread pattern inonzwa yakaderedzwa, nepo chiteshi-kune-rabha nzvimbo yenzvimbo inoratidza kuti kudhiraivha hakusi kwekutanga kwekutanga. Nekudaro, iyo yakanyanya kutariswa yakabhadharwa pakusarudzwa kweanotsika macompound components nenzira yekuti awane hukuru hunogoneka kubata pamvura yakanyorova. Mugadziri anosimbisa kuti, mumusimboti, izvi hazvisi zvematekinoroji matsva, asi nezve kuwana hunhu hwakaenzana hwematairi mumamiriro akasiyana.

Transverse uye longitudinal kuoma kwekutsika uye tsika yekupfeka zvisinei, izvi zvinoenderana nekupokana nekuremara kwechitsiko chega chega. Pano Michelin anoshandisa mhinduro nyowani nenzira yekuvharisa munhu anotsika mabhuroko kune mumwe nemumwe, izvo zvinogoneka chete nehupamhi hudiki hwematanho anoaparadzanisa. Nokudaro, nokuda kweiyi tayi, teknolojia yekugadzira sipes yakadzika (mapundu muzvinhu zvetairi), zvishoma zvegumi zvemamilimita yakafara, yakave yakakosha. Vanamazvikokota veMichelin vanoti iyo Primacy 3 nyowani inoita zvakangofanana pasi pemutoro sezvainoita pasi pekupfeka zvinorema, uye maitiro ayo mukunyorova zvakare anochinja zvishoma.

Zvidzidzo zvakazvimiririra zvekufananidza zvePrimacy 3 nemamwe matayi ekutanga zvinotarisirwa kuratidza kuti nhambwe yekubhureki kubva pa100 km/h kusvika zero ipfupi ne2,2 m pane matai mana emakwikwi, akanyorova kubva pa80 km/h uye 1,5 m mupfupi. , pakona yakanyorova paanenge 90 km/h, avhareji yekumhanya yePrimacy 3 inofanira kunge inosvika 3 km/h yakakwira kupfuura avhareji yekumhanya kwemotokari dzine matai anokwikwidza. Kune rimwe divi, kuputika kwePrimacy 3 (yakanyorwa kuti "girini" tire) kunofanira kunge kwakadzikira zvakanyanya pane kupetwa kwevakwikwidzi vayo zvekuti ichachengetedza kusvika 45 litres emafuta pa 000-70 km (avhareji ye tire mileage. )

Ehe, zvinofanirwa kutakurwa mupfungwa kuti mhedzisiro iyi inogona kusiyanisa zvichienderana, semuenzaniso, saizi uye chimiro chematairi akaedzwa. Kubva pamusika kuvhurwa Promacy 3 ichave iripo muhukuru 38 ine chigaro dhayamita kubva ku15 kusvika 18 masendimita, nhoroondo kubva 65 kusvika 45%, uye kumhanya zviratidzo H, V, W, uye Y. Mienzaniso yavo mitsva.