Yamaha off-road racing bhasikoro akagadzirirwa kushandura vanofarira kuti vave vatasvi vepamusoro-kuvabatsira kuti vakunde mujaho nemuchina-uchivaisa munzvimbo yekukunda uye papodium.Kubva kune inonakidza vechidiki mhando seYZ65 neYZ85, kune yengano. YZ125 kana YZ250 maviri-stroke, kumakwikwi-kuhwina YZ250F uye iyo indasitiri yakasarudzika Power Tuner app, inotungamira-mu-kirasi YZ450F, yese Yamaha off-road midhudhudhu dzine imwe Common ground: anokunda anozvisarudza.Dzidza zvakawanda paYamahaMotorsports. com
Chitatu chapfuura, KTM yakatanga yakamirirwa chikuva chitsva kuburikidza ne2022 fekitori vhezheni ye450 SX-F uye 250 SX-F. Aya mabhasikoro achatengeswa muhuwandu hushoma muna 2022 (inongokwana kuzadzisa iyo AMA yekugadzira mitemo zvitupa zviyero. ) uye ichapindwa nevatyairi veRed Bull KTM fekitori Cooper Webb, Marvin Musquin, Aaron Plessinger naMax Vohland (250 vatori vechikamu) .Panosvika 2023, uchaona chikuva chitsva ichi chichipararira kune dzakawanda KTM yose yemotokari yemotokari, asi zvino iwe uchawana yakanyanya kunetsa yemhando yepamusoro-yekupedzisira mujaho, 450 uye 250 mana-sitiroko.Tarisiro ndeyekuti timu yemujaho itore nzvimbo mumujaho uye ivape bhasikoro idzva gore risati rasvika kuti vatore chikamu munhangemutange. rudzi.
Chikwata chehama yaHusqvarna chichawanawo bhasikoro idzva iri, rinozivikanwa seRockstar vhezheni yeFC 250 uye 450. Vachatyairwa naDean Wilson, Malcolm Stewart naRJ Hampshire, Stilez Robertson naJalek Swoll kuzokwikwidza muFC 250. Zvakare, iyo vhezheni yekugadzira yakawanda yemuchina mutsva uyu ichavhurwa kune vatengesi muna 2022, inokwana kuzadzisa iyo AMA misa yekugadzira mitemo.
Mushure mekunge KTM yaratidza shanduro yefekitari muCalifornia svondo rapfuura, Kris Keefer wedu akatumirwa kuFlorida kupera kwevhiki kuno kunoona Husqvarnas mutsva mumunhu.Kiefer akaendesa iyi pfupi mushumo mushure mekuona mutsva weRockstar machine:
Kubva Chishanu chapfuura, ndanga ndichipedza nguva neAldon Baker uye Rockstar Energy Husqvarna zvikwata muClermont, Florida. Isu tanga tichidzidzira uye vamwe vakatasva muAldon, asi takaonawo kuratidzwa kweiyo itsva 2022 Husqvarna FC 250/ 450 Rockstar Editions.Chaive chiitiko chakavhura maziso kudzidzisa nechikwata uye kuona nhambwe iri pakati pevanhu vese ava.Vatyairi vese muchikwata vanoita sevanowirirana uye vova vamwe.
Gare gare, ini ndichataura dzimwe nyaya nezve kudzidziswa, zvivakwa uye vatasvi, asi panguva imwe chete ita kuti utarise maziso ako pane zvimwe zveFC 250/450 Rockstar Editions itsva.-KK
Husqvarna midhudhudhu yakatanga 2022 FC 250 Rockstar uye FC 450 Rockstar modhi.Injini itsva nechasi inobvumira vatasvi vemidhudhudhu vanokwikwidza kunze kwemugwagwa kuti vasvike pamberi pevadzivisi vavo munhangemutange pashure penhangemutange.First-class dynamic performance inogona kupa simba pakarepo, uye advanced ergonomic design. inogona kupa kutonga kwakakwana.
FC 250 Rockstar Edition ine injini yeDOHC, ine simba risingaenzaniswi uye torque.FC 450 Rockstar Edition ine SOHC mudziyo, inopawo yekutanga-class performance.Injini dzese dziri mbiri nyowani, dzakareruka, uye dzakaiswazve mufuremu yadzo zadzisa yakanakisa misa yekuisa, kuve nechokwadi chekushanda kuri nyore uye kutonga.
FC 250 Rockstar Edition uye FC 450 Rockstar Edition yakagadzirisawo zvachose chassis 2022. Mabhasikoro ose anoshandisa hydro-formed chrome-molybdenum frame yakagadzirirwa kuvandudza anti-squat performance pasi pesimba.Iyo itsva die-cast aluminium rocker arm inopa zvakanakisisa. kusimba uye kuderera uremu.Iyo yakasimba aluminium polyamide hybrid subframe yakagadzirirwa kuomarara kwakaverengerwa.
Kumiswa kunoitwa neWP.Iyo itsva XACT 48 mm yeforogo yepamberi ine AER tekinoroji inopa kuwedzera kunowedzera kunyorova pakupera kwesitiroko, nepo ichangoburwa XACT yekumashure yekuvhundutsa dhizaini inoratidzira chishandiso-chishoma kugadzirisa.
Iyo nyowani-yakawanda-inoshanda mepu switch inogona kusarudza iyo magetsi ekupa maitiro.Inoitawo traction uye kutanga kutonga mabasa, pamwe neiyo Easy Shift yegiya bhokisi rinomhanya shanu rine musono upshift kururamisa ratio muFC 250 Rockstar vhezheni uye FC450 Rockstar. shanduro.
Muviri mutsva wakashongedzwa neazvino Rockstar Energy Husqvarna Factory Racing graphics, iyo ergonomic uye iri nyore kufamba pamudhudhudhu.Izvi zvinobvumira mutasvi kuti adzore zviri nani kutarisa kwake kutarisa pamutambo.
FC 250 Rockstar Edition uye FC 450 Rockstar Edition yakakopa Rockstar Energy Husqvarna Factory Racing mabhasikoro kutora chikamu mumakwikwi eAMA Supercross uye nekupa michina yemakwikwi kune vese vatasvi vemidhudhudhu vari kunze kwenzira.
Mafuremu ehydroforming, laser yekucheka uye marobhoti welding anogadzirwa nehunyanzvi. Iyo furemu inogadzirwa neyakaverengerwa longitudinal uye torsional flexibility paramita kuti ipe yakanakisa mhinduro yemutasvi, kutora simba uye kugadzikana-mutsara kugadzikana. kukwirisa ichangobva kugadzirwa polyamide anti-skid plate iri standard paRockstar Editions.
Iyo inotenderera inotenderera mufuremu uye yakagadziriswa dhiraivha yekubatanidza musoro yakagadziridzwa zvakare.Mukuwedzera, iyo nyowani yekuvhundutsa gomo haichabatanidzi kune pombi huru, uye kuseri kwe squat kushorwa kwechasisi kwakagadziridzwa zvakanyanya.Kuwedzera, madziro. Ukobvu hwefuremu hwakagadziridzwa kuvandudza kuvimbika uye kuomarara kwakananga kwenzvimbo dzakanyanya-kunetsekana senge musoro wekutungamira uye kuvhunduka absorber.Iyo parallel furemu yekumisikidza (iyo nzvimbo imwechete kuruboshwe nekurudyi mativi) inovandudza chassis kukotama maitiro, nepo. maitiro ekugadzikana achiri asingaenzaniswi.
Chimwe chinonyanya kukosha cheiyo new frame topology ndechekuti chitsiko chekugadzika chetsoka chafambiswa mukati, nokudaro zvichideredza kunzwisiswa kwekukochekera panguva yakadzika yekukwesha kana kusvetuka kusvetuka. Hukuru hwese hwechitsiko chetsoka hutsva hwakagadzirwa nerubatsiro rwemhando yepamusoro yecomputational fluid dynamics. (CFD) yakawedzerwa.Iyo itsva-chidimbu chidhigiridzo chemusoro chisimbiso chiri nyore kuisa panguva yekutsiva kana kugadzirisa, uye inopa kuvimbika kwepamusoro.
Chimiro cheRockstar Editions chinoshandisa yakakwirira-yemhando yakasviba yakanaka chimiro poda coating.Iyo yakajairwa furemu inodzivirira inoshandisa nyowani uye yakagadziridzwa topology kuti ive nechokwadi chekuchengetedzwa kwakanakisa, kusimba uye kubata kwepamusoro pasi pe chero mamiriro ezvinhu.Iyo ichangobva kugadzirwa polyamide composite anti-skid plate inoiswa ne mana screws uye inoshandisa inosanganisirwa furemu bracket kupa yakanakisa dziviriro kubva kuguruva uye yakasimba kukanganisa pafuremu neinjini.
Iyo zvidimbu zviviri-zvimedu zvakaumbwa ne60% polyamide uye 40% aluminium, uye huremu hwose hunongova 3.9 pounds (1.8 kg) .Nerubatsiro rwemakomputa emagetsi, kuoma kwakananga kunogadzirwa mu-lightweight uye yakasimba sub-frame kuti ipe kubata kwakanaka uye kunyaradza kwemutasvi.
Iyo yakaderera sub-frame matanda uye furemu mabhuraketi anogadzirwa neakakanda aluminiyamu profiles kuti ave nechokwadi chakasimba uye kuvimbika pazvinenge zvichidikanwa.Iyo yepamusoro subframe inogadzirwa nejekiseni-yakaumbwa polyamide, iyo inogona kuwana chaiyo yekukotama maitiro uye kuwana chimiro chakareruka.
Iyo itsva hollow die-cast aluminium rocker arm yakagadzirirwa kupa kuomarara kwakanakisa uye kuvimbika nehuremu hwakaderera.The topology yakagadziridzwa kuitira kusimba kwakanyanya, uye yakagadziridzwa yekukanda maitiro yakaderedza huremu neanenge 190 gramu. kukwidziridza uye kuenzanisa hunhu hutsva hwekukotama chassis, nyowani 22mm yekumashure axle yakaiswa.
Mukuwedzera, muchengeti weketani uye chain slider yakagadziridzwa zvachose kuti ivandudze kusimba uye kuderedza kunzwisiswa kwekurembera pane zvinhu zvekunze.Ichi chigadziro chitsva chichabatsira kuderedza kuunganidza kwetsvina yakapoteredza ruoko rwekuzunungusa uye chetani, kunyanya mumamiriro ezvinhu ane matope.
Iyo 48 mm yakapatsanurwa yemhepo forogo ine yakavharwa mhepo chitubu uye yakadzvanywa mafuta chamber kuti zvishoma nezvishoma uye inopindirana damping.Oiri uye mhepo bypass zvinogona kuderedza kumanikidza peaks, uye kusanganiswa nepakati-vharuvhu damping system, mberi forogo inopa zvakanakisa mhinduro uye mutasvi kunyaradza. .Iyo itsva hydraulic stop inowedzera kupikisa kupikisa pasi nekupa simba rinowedzera kuderera mukupedzisira kwe 40 mm ye sitiroko. Mukuwedzera, rebound inoderedzwawo, zvichiita kuti kuderera kwekutanga kuwedzere kweforogo mushure mekuoma kweforogo. mhete yekudzivirira inowedzera dziviriro kubva pakupinda kweguruva.
Zvigadziro zvinogona kugadziriswa nyore nyore nevhavha imwe chete yepneumatic preload uye nyore-kushandisa-click adjusters for compression uye rebound.Kuwedzera, pombi yemhepo inodiwa kugadzirisa mhepo yeforogo yepamberi inogadzirirwawo seyero.
Iyo CNC-yakagadzirwa Factory Racing katatu clamp yakagadzirwa nepamusoro-giredhi aluminiyamu, ine yakagadziridzwa dhizaini kuoma, kurongeka kwakaringana kwemberi forogo chubhu, uye chaiyo geometry yekumberi forogo clamp kuti ive nechokwadi chemhinduro yepamusoro uye yakatsetseka yeforogo kufamba. offset kugadziriswa kwe20 mm kana 22 mm inogona kupa yakanyanya kugadzirisa kuwana.
Iyo ichangobva kugadzirwa, topology-optimized handlebar gomo inopa hukuru hukuru uye inoderedza kukanganiswa kwemubato pahuremu hwakafanana nechizvarwa chekare. Pamusoro pezvo, vanobvumira rubber damping uye yakagadziriswa kuiswa, kupa customizable handlebar bending.
Iyo yekumberi rezinesi plate inosanganisa katatu clip inodzivirira, iyo inovhara yepasi katatu clip uye inoidzivirira kubva pakusakara nekubvaruka kunokonzerwa nekugara.
Kuenzaniswa nechizvarwa chekare, urefu hwese huchangobva kugadzirwa rear shock absorber hwakaderedzwa ne 15 mm, uremu hwakaderedzwa ne 100 gramu, uye kufamba kwegumbo rekare kunoramba kusingashanduki pa 300 mm. Mushonga wekuvhundutsa unofananidzwa ne yakagadziridzwa linkage system ine itsva geometry kuti ipe kufambira mberi kwakafanana sepakutanga, asi nehukuru traction uye absorbency.Inosanganiswa neiyo itsva furemu geometry, inovandudza kubviswa kwevhu rekubatanidza tsvimbo, saka haisi nyore kukuvara kana ichirova pasi. .
Iyo piston huru itsva yakagadziridzwa ne computational fluid dynamics (CFD) mukudengenyeka kwekutya inovandudza kunyaradza kwekutanga uye inopa rubatsiro rwakasimba.Maburi ekuyerera ehukuru hwakasiyana anoita kuti zvive nyore kuzarura gasket uye kuderedza kushushikana kwese kwekuyerera kwemafuta uye kudzvinyirira pa. iyo gasket.Kuderedza uremu kunorevawo kushoma kunofamba, izvo zvinoderedza simba papiston huru.
Iyo yakazara nemaoko inogadzirika kaviri compression control concept inobvumira shanduko yemanyorero kune yakakwira uye yakaderera masimidhi.Inosanganiswa neachangobva kugadzirwa rebound adjuster inogona kugadziriswa nemaoko kana nematurusi, mutasvi anogona zvino kugadzirisa zvigadziriso zvekunyorova pasina zvishandiso kana rubatsiro rwemakanika. munzira.
Mukuwedzera kune mukana wekugadzirisa zvigadziriso zvekushandisa uye zvigadziriso, imwe itsva preload adjuster yakaunzwawo kuti ivandudze kurwisana neguruva intrusion.Iyo itsva mbiri-chidimbu chitubu chekuchengetedza inobvumira kukurumidza kuiswa pasina kupatsanura kuvhunduka kunobata.
The WP XACT rear shock absorber ine yakaderera-friction SKF yekubatanidza tsvimbo zvisimbiso zvinopa advanced damping maitiro easingaenzaniswi traction uye simba absorption.The pressure balance mukati meshock absorber inovimbisa kugadzikana kunoramba kuripo, zvichiita kuti mutasvi afare uye anzwe.
Iyo yepamusoro-yekuita Brembo hydraulic clutch system inovimbisa kupfeka yunifomu, kunenge kusingatarisire kushanda uye kugadzirisa kwakakwana pasi pemamiriro akasiyana-siyana.Izvi zvinoreva kuti gaka rinogara richibhadharwa kuitira kuti kudzvinyirira uye basa re clutch zvirambe zvakafanana mumamiriro ekutonhora kana kupisa. uye nekufamba kwenguva.Maawa asingaverengeki emakwikwi-yakatarisana nemiedzo yakaratidza kuvimbika kwakanakisa kweBrembo hydraulic system yakaitwa muItaly.
First-class Brembo calipers and controls inoita kuti pave nepamusoro-soro yehutano.260mm inoyangarara pamberi pemabhureki discs uye 220mm wave rear brake discs inopa yakanakisa braking simba nekuvimba mumamiriro ese ezvinhu.A new polyamide composite front disc protector yakaiswa seyakajairwa yekuwedzera kuchengetedzwa.
ProTaper handlebars ndeyechipiri kune imwe neimwe maererano nekushanda uye maitiro.Mahandbars anogadzirwa maererano nemitemo yakasimba, akareruka zvakanyanya, uye ane yekutanga-class kuneta kuramba.Iyo yekubata curve inowedzera kunatsiridza nyaradzo kuburikidza neiyo optimal pressure point paruoko rwemutasvi. .
Iyo ODI yekuvhara mubato kuruboshwe haidi kusungirirwa, nepo vulcanized mubato kurudyi ine innovative innovative integrated throttle mechanism.Iyo chikamu ine yakasununguka yakasununguka gap kugadzirisa basa, uye throttle process inogona kuchinjwa nekuchinja cam.The ODI yekuvhara mubato weRockstar Editions inouya yakajairwa ine yakapfava grey composite zvinhu.
Iyo mitsva, CFD-yakagadzirwa pedals inopa nzvimbo yakakura kune pasi pebhutsu, uye haisi nyore kukochekera mune yakadzika ruts, kukwesha kana kutora off panguva yenzira zvipingamupinyi.Chigumisiro chiri nani kudzora bhasikoro pasi pemamiriro ose.Izvi zvinowanikwa. kuburikidza nehutsva, yakamanikana yekuisa pfungwa yakabatanidzwa mune furemu dhizaini, iyo inoderedzawo uremu.
Iyo itsva mepu yekusaruta switch yakagadzirirwa kuita nyore uye intuitive kushanda uye ndiyo yakajairwa gadziriso yeRockstar Edition.Inomutsa kudhonza uye kutanga kutonga, inosarudza pakati pemamepu maviri einjini (inoshanda / yakapfava) uye inomutsa iyo Easy Shift basa.Mepu 1 imutsara. , mepu yemagetsi inofanotaurwa, uye Mepu 2 imepu ine hukasha yekuwedzera throttle mhinduro uye rinowedzera kuputika simba rekubuda.
Iyo itsva Easy Shift basa (kukwira chete) inogona kushandiswa kana kuvharwa kuburikidza nemepu yekusarudza switch.Iri basa rinoshanda chete kana uchisimudza, kuvhiringidza kupisa kwechikamu chechipiri.Izvi zvinobvumira upshifts ne throttle yakazaruka zvakakwana pasina kushandisa clutch lever. Iyo sensor padhiramu yekuchinja inorekodha simba kubva kune yekuchinja lever, inotumira chiratidzo kuECU, uye nguva yekudzima inokanganiswa.Kudzivirira kushanduka kwetsaona uye kusarerekera kwenhema, basa iri rinongoshanda mune yechipiri kusvika yechishanu magiya.
Kana injini iri kunonoka, shandisai kutanga kutonga nekudzvanya panguva imwe chete iyo traction control uye Easy Shift switches.Zviratidzo zviviri zvichatanga kupenya kuratidza kuti kutonga kwekutanga kuri kushanda.Iri basa rinomisa simba remavhiri ekumashure, nekudaro kuwedzera kudhonza. uye kudzivirira kurasikirwa kwekutonga panguva yekukurumidza kukurumidza.Kana mutasvi ashanduka kumusoro, hutungamiri hwekutanga huchagadziriswa.Kuwedzera, apo maitiro ekutanga ekugadzirisa anobvumira, Easy Shift basa richadzimwa.
Traction control inoshandiswa neshanduko yakanyorwa "TC" uye inoshanda nekuongorora throttle input kubva kune mutasvi uye chiyero chekuwedzera kwejini RPM.Kana RPM ichiwedzera nokukurumidza, injini yekugadzirisa system (EMS) ichanyora kurasikirwa kwekubata. uye kuderedza simba remashure mavhiri kuti ave nechokwadi chekugadzirisa zvakanyanya.Iyi ibasa rakajeka mumamiriro emvura kana madhaka.
Iyo nyowani yakasanganiswa yekutanga / yekumisa switch iri kurudyi rwemubato wekubata inogona kutanga uye kumisa injini nyore uye intuitively.
Keihin EMS yakanyatsorongedzerwa kuti ive diki, yakareruka, uye inogadzirisa data nekukurumidza.Inobatanidza yakakwana yekutanga kutonga, inosarudzwa injini mepu kuburikidza ne traction control switch pane handlebar, uye Easy Shift basa. inogadzirirwa nzvimbo yega yega yegiya.
Iyo nyowani rollover sensor (ROS) inogona kucheka chigadziriso chekudzima pakaitika kudhumhana kwakanyanya, ichiwedzera imwe nhanho yekuchengetedza kuchizvarwa chitsva cheHusqvarna off-road midhudhudhu michina. FI chimiro che LED uye chiratidzo chemafuta.
The Rockstar version yakashongedzerwa ne 44mm Keihin throttle body.Nzvimbo yejojo jekiseni inogadzirisa zvakanyanya kuyerera mukamuri rinopisa uye yakanakisisa throttle mhinduro. Iyo throttle cable inoiswa zvakananga pasina kubatanidza tsvimbo, ichipa yakananga throttle mhinduro uye kunzwa.
The Rockstar Edition exhaust system yakagadzirwa neunyanzvi kuti ipe hutungamiri hunoita huremu hwakareruka hunogona.Manifold ine flow design resonance chamber yakabatanidzwa mune manifold.Musoro wakagadzirwa uye unogadzirwa muzvidimbu zviviri kuti zvive zvakagadzikana sezvinobvira.Nzvimbo ye kubatanidzwa kunobvumira kuti ibviswe pasina kubvisa chigadziro chemashure.Kumwe kuvandudzwa kunobvumira kuitika kwepfupi uye compact silencers pasina kuwedzera ruzha rwekurira.Muffler inogadzirwa nearuminiyamu yakareruka ine stylish coating yakasviba, ichiratidza unhu hwayo hwakanaka.
Kuti upe zvikomborero zvemagetsi ekutanga emagetsi ekutanga, Rockstar version yemuenzaniso yakashongedzerwa ne lithium-ion 2.0 Ah bhatiri.Kuremera kwemabhatiri e-lithium-ion inenge 2.2 pounds (1 kg) yakareruka kupfuura yemazuva ano mutungamiri / asidhi mabhatiri, saka huremu hwese hunodzikiswa uku uchipa kuve nyore kwemagetsi kutanga.
Radiator inonatswa neWP uchishandisa yakakwirira-simba aluminium.CFD optimization inoshandiswa kunyatsogadzirisa mhepo kuburikidza neradiator uye inopa kutonhora kwakanyanya pasi pemamiriro ezvinhu chero ipi zvayo.Iyo inotonhora inosanganiswa mufuremu yekuvandudza kutonhora nekutungamira chinotonhorera kuburikidza nefuremu. pasina kuda mamwe mahosi.Iyo huru yepakati chubhu inopfuura nepakati pefuremu inoderedza kumanikidzika muhurongwa panguva ino, ichibvumira kuenderera kunotonhora kuyerera, uye ikozvino kunosanganisira thermostat yemukati kuti iwedzere kuvimbika.
Pamusoro pezvo, radiator inoiswa padyo nepakati pegiravhiti kuti ivandudze kubata kuchinjika.
Iyo itsva 1.9 galoni (7.2 litre) polyethylene tangi yemafuta eiyo Rockstar Edition modhi inosanganisira tambo yekuzadza chivharo uye yakasanganiswa pombi yemafuta. Iyo itsva yakabatanidzwa yepombi yemafuta ine yakasanganiswa sefa inovandudza kupihwa kwemafuta uye inobvumira kuwedzera kubuda kwetangi remafuta kana mafuta asvika. yakaderera.Ipombi yemafuta ekunze yakanyatsoiswa kuti ideredze kuratidzwa uye kukuvara.
Iyo CFD yakagadziridzwa bhokisi remhepo rakagadzirwa nematanho ekutora akanyatso kudzika kudzivirira kushanduka kwemhepo uye kuve nechokwadi chekuyerera kwemhepo uye sefa yekudzivirira.Hapana zvishandiso zvinodiwa, uye sefa yemhepo inogona kuwanikwa nyore nekubvisa kuruboshwe kuruboshwe.The Twin Air filter element uye sefa cage dhizaini inovimbisa kuchengetedza kuri nyore, ine yakapusa-yakachengeteka yekuisa sisitimu, uye sefa inogona kuiswa zvakachengeteka uye nemazvo.
Nguva yekutumira: Zvita-23-2021
