Tafiya: Yamaha YZF-R1

• Video

Ban tabbata ba gaba ɗaya idan Yamaha ya kula da shigar da ra'ayin kansa daidai, ko kuma idan laifin editocin kafofin watsa labarai na babur ne waɗanda suka ba da labarin cewa Yamaha shine farkon wanda ya fara amfani da fasaha zuwa babur ɗin samarwa daga ajin MotoGP na sarauta.

Don yin gaskiya, ba a sami takamaiman ma'anar abin da ake kira "babban bang" toshe ba (duk da haka), amma, a cewar maigidan, batun ya kasance mai santsi, tunda tsarin masana'antun daban sun bambanta kuma duk suna da makasudin makasudi: don inganta amsawa da isar da mita Newton da yawa a kan motar baya.

Yamaha ya aro wasu daga cikin wannan fasaha kuma ya canza jerin harbe -harben silinda. An maye gurbin jerin abubuwan da aka sani a baya 1-2-4-3 180 digiri da sabon saiti 1-3-2-4 wanda ke kunna fitowar 270-180-90 sannan kuma sake 180 digiri har sai ya fashe akan piston na farko a cikin jere.

Don sauƙaƙe fahimta: ƙarin lokaci yana wucewa tsakanin ƙonewar silinda na farko da na uku da ƙarancin lokaci tsakanin ƙonewa na biyu da na huɗu. Duk da yake daidai ne saboda wannan “rikitarwa” mutum na iya tunanin cewa mainshaft ɗin da aka ƙera yana jujjuyawar da ba daidai ba, shin sun sami madaidaicin kishiyar tare da tsaka -tsakin ƙone -ƙone? karin madauwari madauwari madaurin babban shaft.

Bangaren karfin juyi wanda ake watsawa zuwa motar baya ta cikin akwatin gear da sarkar shima juzu'i ne (juzu'i) saboda juyawa (inertia) na shaft. Saurin madauwari yana canzawa a cikin yanayin ƙonewa na al'ada saboda rashin daidaiton saurin pistons, wanda ke haifar da sakamako mara daidaituwa na juzu'in da juzu'i na juzu'i da juzu'i ke haifar da fashewa sama da piston.

Saboda ƙananan sauye-sauye a cikin lokacin inertia a cikin sabon naúrar, jimlar karfin juyi kusan iri ɗaya ne da wanda direba ke sarrafawa ta hanyar juya magudanar. Manufar: Ingantacciyar amsawa, ƙarin juzu'i, da ƙarin haɗin kai kai tsaye tsakanin lebar magudanar ruwa da ta baya. Phew, karatu kusa ... Don haka - Sabon injin Yamaha BA "babban bang" ba ne saboda nau'in kunnawa daban-daban yana ɗaya daga cikin fasalulluka na injin tseren GP.

Sabon babban shaft ɗin ba shine kawai sabon fasali akan injin silinda huɗu na 2009 ba. Pistons 78mm suna da ɗan gajeren bugun jini na 52mm kawai, wanda shine 2mm ƙasa da ƙirar da ta gabata kuma 1mm ƙasa da ƙirar da ta gabata. Honda Fireblade. An ƙirƙira su daga aluminum, rollers ɗin yumbu mai rufi kuma ana yin bawul ɗin tsotsa daga titanium.

Ingantaccen allurar mai ta hanyar injectors biyu ana bayar da ita ta hanyar fasahar zamani YCC-I (Yamaha Chip Controled Intake, wanda za a iya fassara shi azaman allurar sarrafa wutar lantarki) da YCC-T (Yamaha Chip Controlled Throttle, wanda aka fi sani da " drive-by-wire "). Ta amfani da maballin akan sitiyari, direban zai iya zaɓar ɗayan shirye -shiryen injin guda uku: Daidaitacce, A (ƙarin martani mai ƙarfi a cikin ƙananan aiki da tsakiyar aiki) da B, wanda ke ba da amsa mai taushi.

Hakanan sun sake fasalin firam ɗin aluminium da jujjuyawar baya kuma sun rage gindin ƙafa da milimita biyar, yayin da firam ɗin taimako wanda ke tallafawa bayan babur ɗin an yi shi da magnesium don nauyi mai nauyi. Sabuwar R1 tana da nauyi mai nauyi kaɗan akan ƙafafun gaban, kashi 52 (a baya 4), saboda injin 51mm da aka yi ƙaura zuwa gaba kuma ya juya digiri tara.

Lokacin da aka tambaye shi dalilin da yasa ba a shigar da hayaƙin a ƙarƙashin naúrar ba, kamar yadda ya kasance a cikin 'yan shekarun nan, Oliver Grill, wanda ke da alhakin tsara sabbin ayyuka a Yamaha Turai, ya amsa cewa babu wani wuri a can, tunda an riga an shigar da naúrar. a cikin firam. kyawawan low. Don kar a dame damƙar maƙera a ƙarƙashin kujerar baya, yanzu sun fi guntu kuma an yi su da titanium.

Abin da masu hawan da yawa ba za su so ba shine gaskiyar cewa sabon shiga yana da ƙaramin "wurin aiki" tare da riga mai guntun ƙafa. Ana jujjuya sitiyarin santimita ɗaya baya, kujerar kujerar gaba tana tafiya milimita 7, kuma ana matsa ƙafafun zuwa santimita ɗaya. Dangane da buƙatar direba, ana iya ɗaga su inci ɗaya da rabi kuma a dunƙule milimita uku zuwa ga motar baya.

Kowannensu yana da ayyuka daban -daban don dacewa da manyan piston damping a cikin cokali na gaba kuma ƙara ƙarin mai. Don haka, hannun hagu yana ba da damping yayin matsi (matsawa), kuma hannun dama yana sarrafa madaidaicin dawowar bazara. Ba lallai ba ne a faɗi, dakatarwar tana da daidaitacce.

Girman diski birki na gaba shine milimita 310, wanda kuma yana taimakawa wajen adana nauyi. Duk talakawa masu jujjuyawar da ba a fitar da su yakamata a kiyaye su a matsayin masu ƙarancin ƙarfi saboda suna da babban tasiri akan aikin tuƙi. Sun kuma yi nasarar adana gram 25 na godiya ga sabon birki na birki.

Bayan duk abubuwan da aka kirkira na Photoshop da suka bayyana a shafin makonni kadan kafin gabatarwar hukuma, mun kasance kadan, hmm ... Ba zan iya cewa abin takaici ba, amma tabbas nayi mamaki, saboda tsarin sabon babban dan wasa daga Far Gabas ba ta canzawa “Ba ya nufin komai. juyin juya hali, wani malami zai ma ce kawai ta sami "gyaran fuska." Wanne, ba shakka, ba haka bane, duk abubuwan an sake gyara su gaba ɗaya, kuma lamuran suna ci gaba da zama a gida.

A kowane hali, sun tabbatar da cewa sifar ta dace da masu ramukan da suka gabata, kuma idan aka yi la’akari da tsokaci na farko, da gaske babu rabuwa tsakanin waɗanda injin ɗin ya kasance mummuna ko kyakkyawa. Ka tuna da "sito" lokacin da Honda ta buɗe sabon Fireblade? Ah, ah, walƙiya, wow ...

Da kyau, Yamaha ta kasance mai aminci ga abokan cinikinta, kuma sabon R1 yana da kyau. Haka ne, hotuna kullum suna kwance, dole ne a ga halitta tare da idanu a cikin haske. Sa'an nan za ku ga cewa kwatancen fitilolin mota zuwa Kawasaki Ten ba daidai ba ne, cewa sararin samaniyar haƙiƙan iskar iska ce, cewa tare da ƙaramin filastik gefen sabon R1 yana nuna ƙarin iko, kuma baya tare da guntun mufflers da ƙarami. Wurin zama fasinja yana da mahimmanci sosai.

Idan kai ma ɗaya ne daga cikin waɗanda ke mamakin ko kai ko masu zanen Yamaha sun kasance a kan saiti, bari mu bayyana dalilin da yasa fram ɗin ja mai haske a cikin fararen sigar. Baffan Yamaha sun yarda cewa siffar babur ɗin ba ta faɗi yadda sabon yake da gaske ba, don haka suna son ta wata hanyar sadarwa cewa wannan ɗan ƙaramin juyin juya hali ne, kuma kawai sun zaɓi haɗin launi mai ban mamaki. Wannan ganinta a karo na uku, na biyar ... ba ma mummunan ba!

Red da fari suna shirin siyar da ƙasa saboda akwai kyawawan Yamaha guda biyu masu ƙayatarwa kuma masu launin al'ada: black and blue and white. Amma kuna iya tunanin cewa bayan taron manema labarai, mun ƙawace fararen tare da jan firam.

Cewa wannan sabon keken yana da mahimmanci musamman lokacin da na latsa maɓallin farawa kuma na kunna jujjuyawar dan kadan a cikin gudu mara aiki. Hey, shin wannan yana da silinda huɗu? !! Bambanci tsakanin sautin kiɗan da kuma mufflers na titanium a bayyane yake. Inline classic-huɗu suna ruri da ƙarfi, kuma wannan, um, ruri, kusan rattles. Wataƙila yana sauti kaɗan kamar Benelli mai Silinda uku.

Ko da mafi ban mamaki, taushi mai taushi mai taushi akan ƙwanƙwasawa da amsawar na'urar a lokaci guda. Kuna tuƙi da saurin gudu, kunna gas, injin yana jan ba tare da ya huce ba, kamar kuna mamakin iskar guguwa daga baya. Yana tafiya cikin sauri daga dubu bakwai zuwa gaba, kuma ƙarfin yana ƙaruwa gabaɗaya tare da juyi; babu wani yanki inda babban canji na hanzari ke faruwa kwatsam. Duk da haka, da alama injin yana girgizawa yayin da yake hanzartawa daga ƙaramin juyi fiye da yadda ake tsammani daga silin mai huɗu.

Mafi munin duka shine idan kuka rage maƙunsar gaba ɗaya yayin da ƙyalli ya karanta kusan 5.000 rpm. Amma tunda ba ma yin wannan yayin tuki. Injin zai hanzarta sosai ko da an ƙara kashi ɗaya cikin uku na gas ɗin; sannan jijjiga yayi ƙasa da ƙasa, amma gaba ɗaya sun ɓace sama da dubu takwas, lokacin da injin ya fara nuna hakora kuma dole ne a juyar da kallon daga dashboard zuwa kwalta, yayin da abubuwa ke fara bayyana kafin Clemanly cikin sauri.

Bugu da ƙari ga tsarin mai lanƙwasa, akwai kuma jirgin sama mai tsawo a Racecourse na Gabashin Creek a Sydney, inda a ƙarshe na duba shi, mita ya karanta kimanin kilomita 260 / h kuma har yanzu ana sake tashi. A ƙarshen jirgin, na taka birki na ɗan lokaci, cikin sauri na sauko da giyar biyu sannan na mai da keken zuwa juyi na hagu mai nisa, inda har yanzu gudun yana kusa da kilomita ɗari biyu a cikin sa'a.

Direban, wanda "ya faɗi" lokacin birki, yana ƙyalƙyali ƙarƙashin ƙafarsa akan ƙaramin bugun, 'yan mita goma a bayansa tare da Yamaha, don haka, yana kwance a kusurwa, amma ni ko kaɗan ban tsoro. A zahiri, ban sani ba ko na taɓa saba da doki a ƙarƙashina da sauri. Wani sabon keken da waƙar tseren da ba a sani ba, amma bayan ɗan latsa, dole ne ku danna takalmin kusa da injin don kada su ci gaba da zamewa a ƙasa.

Na fi ƙoshi da birki, kamar yadda birki suke, kamar yadda muka saba daga ƙarni na ƙarshe, yana da kyau, dakatarwa tare da firam ɗin yana da ƙarfi, kuma clutch "anti-scoping" yana jawo murmushi a ƙarƙashin kwalkwali, wanda ya sa. kai har da jarumtaka lokacin taka birki. Hey, wannan abu ne mai girma - kafin matsewa, ta hanyar ƙara gas mai tsaka-tsaki, na yi sauri na sauke gear uku, kuma lokacin da aka saki kama a hankali, motar baya tana zamewa sosai.

Aiki mai kamawa yana ji kamar ƙaramin walƙiya akan lever na hagu, wanda ke nufin dabaran baya baya kullewa kwatsam. Da kyau, ina nufin in faɗi lokacin da ake birki, da alama tankin mai ya yi ƙanƙanta, wanda ke nufin ƙarancin tallafin jiki, wanda ke sa gabobin jikin su ƙara shan wahala.

Lokacin hanzarta, a kan titin jirgi mai kauri wanda ke hawa sau da yawa sama, matuƙin jirgin ruwa yana jujjuyawa a cikin mafi girman iko ko lokacin juyawa da ƙarfi daga na farko zuwa na biyu, duk da damper mai sarrafawa ta lantarki. Gargaɗi cewa jiki yana buƙatar motsawa gaba kuma akwai isasshen ƙarfi.

Tabbas, R1 ya fi shekaru haske fiye da ƙirar ƙarni biyu da suka gabata, kuma kwatancen kai tsaye da ƙirar bara zai nuna idan sun rasa kwanciyar hankali saboda guntun ƙafafunsu, ko ƙararrawa kawai; yana da wuya a yi hukunci irin wannan idon.

Bayan zagaye na mintuna 20 na 40, na rasa gudu na ƙarshe. Duk da shan ruwa lita uku da abin sha na wasanni, kan sa da jikin sa sun yi zafi sosai don yin wasa da duk wannan mahayan dawakai a kan motar baya zai iya zama haɗari. Idan ba ni da cikakken tsalle -tsalle mai tsalle -tsalle, da alama na “mutu” da wuri lokacin da nake tsere da kusan digiri XNUMX. Saboda haka, na gwammace in kwanta a inuwa in kalli sabuwar Erenka, yadda aka tsara da gina babur ɗin da kyau.

Lallai, aikin ƙwallo mara ƙima, kyawawan sassan da aka ƙera da duk waɗancan layukan da aka ɗauka cewa ƙirar YZF-R1 ana ɗauka mafi kyau a cikin ajin ta. Da kyau, ba kawai ƙirar ba, amma fakitin gaba ɗaya yana da kyau ga masu hauka. Tare da ko ba tare da babban buguwa ba, akwai gasa, ko ita ce babbar gasar cin kofin duniya ko ƙididdigar tallace -tallace a cikin ƙasa ƙarƙashin Alps, ana iya samun fargaba.

Model: Yamaha YZF R1

injin: 4-silinda a cikin layi, 4-bugun jini, 998 cc? , sanyaya ruwa, bawuloli 4 a kowane silinda, allurar man fetur na lantarki.

Matsakaicin iko: 133 kW (9 km) a 182 rpm

Matsakaicin karfin juyi: 115 nm @ 5 rpm

Canja wurin makamashi: Mai watsawa 6-gudun, sarkar.

Madauki: aluminum, deltabox.

Brakes: 2 reels gaba? 310mm, murfin baya? 220 mm.

Dakatarwa: gaban daidaitacce inverted telescopic cokali mai yatsu? 43mm, makama na baya da madaidaicin girgiza guda ɗaya.

Tayoyi: 120/70-17, 190/55-17.

Tsawon wurin zama daga ƙasa: 835 mm.

Tankin mai: 18 l.

Afafun raga: 1.415 mm.

Nauyin: tare da ruwa 206 kg.

Wakili: Kungiyar Delta, Cesta krških žrtev 135a, Krško, 07/4921444, www.delta-team.com.

Farkon ra'ayi

Bayyanar 5/5

Layi mai kaifi da kamannin hanya mai guba suna kama da ƙarni na baya, amma ana iya ɗaukar wannan fa'ida, kamar yadda R1 ya kasance ɗayan mafi kyau, idan ba mafi kyawun (yin hukunci da kan ku) babur a cikin ajin sa ba.

Motoci 5/5

Ba a ma maganar ta sami ɗan girgizawa a cikin ƙananan kewayon aiki, layin-huɗu yana da kyau: sassauƙa, mai amsawa, mai ƙarfi, tare da madaidaicin watsawa da kyakkyawan riko da taɓawa.

Ta'aziyya 3/5

Duk da cewa wannan hakika motar tsere ce, tafiya tana da daɗi. Ergonomics, tuntuɓar babur da kariyar iska suna da kyau sosai, kuma fasinja a cikin wurin zama tare da rabe -raben yanayi ba zai ji daɗi kaɗan ba. A yanayin zafi mafi girma, zafin da ke haskawa zuwa ƙafar dama yana da damuwa.

Farashin 4/5

Kyakkyawan $13 yana da yawa, amma ku sani cewa don wannan kuɗin kuna kawo gida mota mai kama da Porsche GT2, gwargwadon abin da ya shafi masu kafa huɗu.

Darasi na farko 5/5

Da kyau, mun riga mun saba da cewa kowane sabon ƙarni zai yi sauri, mafi sarrafawa, mafi kyau ... Wannan karon komai iri ɗaya ne, Kawasa kawai ya wuce gaba. Ana sa ido ga gwajin kwatancen dubban!

Matevž Hribar, hoto: Yamaha