midziyo yekukuya kongiri

Iyo yazvino milling muchina tekinoroji inogona kuchengetedza yakasimba kushivirira uye kuwedzera kugadzirwa, uku ichideredza kudiwa kwevashandi.
New milling muchina tekinoroji inokutendera iwe kuti uwane kushivirira kwakasimba, chengetedza kugadzirwa kwakanyanya uye kudzivirira kuisa zvitsva kune vashandi vanogayo. Tom Chastain, Wirtgen American Milling Product Manager, akati: "Chizvarwa chitsva chekudzora materu, tekinoroji yedhiramu yekugaya uye hurongwa hutsva hwekushandisa zvinoita kuti zvive nyore kuwedzera kugadzirwa kupfuura kare tichiwana mhando yepamusoro."
Iyo nzira yekumisikidza michina yekucheka uye yekutarisa yakave zvakare nyore. "Tichifananidzwa nemidziyo yechizvarwa chekare, kuongororwa pabhodhi, zvigadziriso zvakapusa uye maitiro ekugadzirisa otomatiki zvinoderedza zvakanyanya basa remushandisi," akadaro Kyle Hammon, maneja wekutengesa weAstec.
Kuti uwedzere kuburitsa uye kunaka kwepamusoro, muchina wekugaya unofanirwa kuona shanduko yemuchina uye kuita zvinoenderana. Chinangwa cheAstec ndechekuchengetedza mhando yepamusoro yekugaya uku uchiwedzera kubuda nekudzivirira michina nevashandi. Apa ndipo panopinda tekinoroji yazvino. Mamwe mhando dzemichina mitsva yekugaya ine sisitimu yekushandisa inobvumira mushandisi kusarudza pakati pemilling modes. Izvi zvinobvumira mushandisi kudzora maitiro.
"Unogona kuudza muchina kuti ndeipi banga uye mutsara wemitsara yaunayo uye kuti ndeupi mhando yemhando yaunoda kuita," Chastain akadaro. Aya marongero anogona kupa nzwisiso mune yekucheka chishandiso chauri kushandisa. “Muchina uyu unoverenga mashoko aya woona kumhanya kwemuchina, kumhanya kwedhiramu rokucheka, uye kunyange kuwanda kwemvura. Izvi zvinobvumira vashandisi kuchengetedza mitsetse yavo yekugadzira uye kuendesa zvinhu nepo muchina uchiita zvimwe. ”
Kuti ugone kukwidziridza kugadzirwa uye kunaka kwepasi, michina yekugaya inofanirwa kuona kuchinja mitoro uye kuita zvinoenderana. "Injini yekudzora mutoro uye masisitimu ekudzora ari panzvimbo yekuchengetedza muchina uchishanda nekukurumidza uye kudzivirira kungoerekana kwachinja mukumhanya kwekushanda kubva pakukonzera kukanganisa munzvimbo yakagayiwa," akadaro Harmon.
"Sitimu inoshanda yekudzora mitoro seCaterpillar's load control inobvumira mushandisi kusunda muchina kusvika pakukwanisa kwawo pasina njodzi yekumira kwemuchina," akadaro Jameson Smieja, chipangamazano wezvekutengesa pasi rose weCaterpillar. "Izvi zvinogona kuwedzera zvakanyanya kugadzirwa kwemuchina nekufungidzira kuti mushandisi anosundidzira muchina zvakaoma sei."
Caterpillar inopawo cruise control. "Cruise control inobvumira mutyairi kuchengetedza uye kudzoreredza kukurumidza kugaya nekudzvanya bhatani, zvichibatsira mushandisi kuchengetedza chimiro chakafanana mukati meprojekti."
Mabasa akadai sekudzora mutoro anovimbisa kushandiswa kwakanyanya kweiyo iripo injini simba. "Mazhinji mapurani anotonhora anobvumira vashandisi kusarudza injini uye rotor kumhanya kwavanoda kucheka. Naizvozvo, mumashandisirwo ayo kumhanya kusiri kunonyanya kutariswa kana marori anorambidzwa, vashandisi vanogona kusarudza yakaderera injini uye kumhanya kwerotor kuderedza kushandiswa kwemafuta. ,” Smieja akatsanangura. "Mamwe mabasa akadai senge idle speed control anobvumira muchina kudzika kusvika pakumhanya kwakaderera kana wamiswa, uye kungowedzera kumhanya kweinjini sezvinodiwa kana mamwe mabasa aitwa."
Wirtgen's MILL ASSIST muchina kudzora sisitimu inobatsira vashandisi kukwenenzvera mibairo yekugaya. Wirtgen Wirtgen inotarisa pakuwedzera mari yekushandisa. "Yazvino vhezheni yemuchina ine mari yakawanda maererano nemafuta, mvura uye mashandisirwo emidziyo, uku [kuderedza] ruzha," Chastain akadaro. "Kuve neanoshanda sisitimu inozivisa muchina wezvatiri kuyedza kuita, pamwe neaviri-kumhanya kutapurirana, inobvumira muchina kuti ushande nepamusoro pawo, ukuwo uchitarisa zvinobatika."
Zvibatiso nemazino zvakagadziridzwa zvakare. "Tekinoroji yakagadziridzwa yekucheka inotipa kuvimba kwakawanda mukuita kwedu kugaya uye kutsetseka," Chastain akadaro. “Zvishandiso zvitsva zvecarbide, pamwe nePCD kana zvemadhaimani zvazvino, zvinotitendera kukuya kwenguva refu nekusapfeka zvishoma. Izvi zvinoreva kuti hatimire kazhinji, tichachengeta izvi kwenguva yakareba. A quality model. Izvi zvitsva zvitsva mukucheka tekinoroji uye kushanda kwemuchina kwepamusoro kunotitendera kuti tiwane mhando uye zvinhu zvinobuda. ”
Kukurumbira kwedhaimondi kucheka bits kunoramba kuchikura. Maererano neCaterpillar, zvibhorani izvi zvine hupenyu hurefu zvakapetwa ka80 pane zvibhorani zvecarbide, izvo zvinogona kuderedza zvakanyanya nguva.
Astec "Izvi ndezvechokwadi kunyanya mukukumbira zvikumbiro uko carbide drill bits inofanirwa kutsiviwa kakawanda pazuva," akadaro Smieja. "Pamusoro pezvo, madhiri ekuchera madhaimondi anogara akapinza mukati mehupenyu hwavo hwose, izvo zvinoita kuti muchina ugadzire zvigayo zvisingaperi uye kuchengetedza kucheka kwakanyanya, zvichiwedzera kugadzirwa uye kuchengetedza kusvika 15% mumafuta."
Rotor dhizaini yakakosha kuti ive nechokwadi chinotarisirwa mhedzisiro. "Mazhinji marotor madhizaini ane madhigirii akasiyana-siyana ekucheka mazino, achibvumira mushandisi kuti awane chimiro chechimiro chinodiwa kune yekupedzisira yakagayiwa nzvimbo achibvisa zvinhu zvakawanda sezvinobvira," akadaro Smieja.
Nekusvika padanho rakatarwa kekutanga uye nekubvisa rework, muchina wekugaya wakashongedzerwa neazvino nhanho yekudzora tekinoroji inotarisirwa kuwedzera zvakanyanya kugadzirwa, kuitira kuti mari yekutanga yekudyara idzorerwe nekukurumidza.
"Nekuda kwemaitiro emazuva ano ekudzora magiredhi, michina yemazuva ano inogona kunyatsoita uye kugadzira makonditi akatsetseka," akadaro Smieja. "Semuyenzaniso, Katsi inotonhora inoronga inouya yakajairwa neKatsi GRADE, iyo ine materu uye materu mabasa, ichipa kuchinjika uye kuchinjika kune chero nhamba yezvikumbiro. Kunyangwe chinangwa chakanangana nekubvisa kudzika, kugaya kuvandudza kutsvedzerera, kana Kugaya kune chaiyo dhizaini contours, Katsi GRADE inogona kusetwa uye kugadziridzwa kuti iwane mibairo yakanakisa munenge maapplication ese.
Slope control yakagadziridzwa kuita kuti zvive nyore kuwana kudzika kunoenderana uye/kana materu. Chastain akati: "Tekinoroji yakapfava asi yechizvino-zvino inopa vashandisi mhinduro dzinokurumidza uye dzakarurama, ukuwo ichideredza kumanikidzwa kwebasa."
"Tiri kuona akawanda uye akawanda matekinoroji e3D achipinda muindasitiri yekugaya," akawedzera. "Kana marongero ari echokwadi, masisitimu aya anoshanda nemazvo." Iyo avhareji sisitimu inoshandisa sonic sensors kuavhareji urefu hwemuchina kana kureba kudzika kwakadzika.
Basa rakaoma rinobatsira kune 3D slope control. "Kuenzaniswa neyakajairwa 2D masisitimu, iyo 3D slope control system inoita kuti muchina ugaye zvine mwero," akadaro Hammon. "Mumapurojekiti akaomarara anoda kudzika kwakasiyana uye lateral materu, iyo 3D system inongoita shanduko idzi.
"Iyo 3D system inoda chaizvo kugadzira dhijitari modhi inoenderana nemugwagwa data yakaunganidzwa isati yaitwa milling," akadaro. "Kuenzaniswa nemaitiro echinyakare e2D, kuvaka nekushandisa madhijitari pamushini wekugaya kunoda basa rakawanda pachine nguva uye mimwe michina."
CaterpillarPlus, harisi basa rese rakakodzera 3D milling. "Kunyange zvazvo 3D milling ichipa iyo yakanakisa kurongeka maererano nemaitiro ekugadzira, tekinoroji inodiwa kuti iite kuti kurongeka kunoda mari yakakura, pamwe nekuwedzera saiti manejimendi inokodzera chete zvikumbiro zvakakosha," akadaro Smieja.
"Nzvimbo dzekushanda dzine maziso akanaka, madaro anodzoreka, uye kukanganiswa kudiki kune zviteshi zvekutonga zve3D (senge nhandare dzendege) vanhu vakanaka kuti vabatsirwe kubva ku3D slope control, iyo inobatsira kusangana nemirairo yakasimba," akadaro. "Zvisinei, 2D slope control, iine kana isina chords, ichiri nzira inoshanda yekusangana nezvakawanda zvemazuva ano zvigayo pasina kudiwa kwekuwedzera hardware."
Orange Crush LLC ndeyeChicago-yakavakirwa general kontrakta inotarisira akateedzana mapurojekiti, anosanganisira asphalt uye kongiri yekuvaka mugwagwa nekuchera. Inogadzira migwagwa uye zvikamu zvidiki pamwe nekutengesa zvivakwa.
"Tinogona kushandisa zvidyarwa zvitanhatu zveasphalt munzvimbo yeChicago," akadaro Sumie Abdish, maneja mukuru. “Tine mapoka mashanu ekukuya nemichina minomwe (michina yekugaya).”
Nerubatsiro rweSITECH Midway, Orange Crush yakasarudza kuisa iyo Trimble 3D master control system pane yayo yazvino Roadtec RX 700 milling muchina. Kunyangwe 3D milling ichiri nyowani, kontrakta ane ruzivo rwakakura mu 3D paving.
"Takatanga kugadzirira mapavers edu nekuti takange tatopedza mutoll road [project]," Abdish akadaro. Asi anofunga nzira yakanaka kutanga nemuchina wekugaya. "Ndinotenda zvakasimba mukutanga kubva pakatanga. Ndinofunga kuti zviri nani utange wagadzira 3D milling, wozobatanidza zvinhu zvakagayiwa pamwechete.
Iyo 3D yakazara chiteshi mhinduro inobvumira kwakasimba kutonga kwese maficha kubva pakubuda kuenda kune chokwadi. Izvi zvakaratidza kubatsira kune ichangoburwa Norfolk Southern Railway Yard chirongwa muEnglewood, Illinois. Orange Crush inofanirwa kuchengetedza mamakisi akasimba, uye iyo 3D yakazara chiteshi tekinoroji inobvisa kukosha kwekugara uchidhirowa manhamba pamberi pechigayo uye kugara uchiongorora basa.
“Tine munhu ari kuseri kwechigayo ane rover, pane imwe mari yakawedzerwa, asi zviri nani pane kudzokera nekuti takapotsa maviri kana matatu kubva mugumi,” akadaro Abdish.
Kurongeka kweiyo Astec system kwakaratidza kuve kwechokwadi. "Yakawana mamakisi kekutanga," Abdish akadaro. "Zvawakabuda muchirongwa ichi zvawedzera ne30%, kunyanya kana uine muchina wekugayira wakadzika uye uchichengetedza imwe nzvimbo uye mutserendende panzvimbo yega yega."
Iyo tekinoroji inoda mari yakawanda, asi kubhadhara kunogona kukurumidza kwazvo. Orange Crush inofungidzira kuti yawanazve hafu yekudyara kwayo tekinoroji muNorfolk South chirongwa chete. "Ndichataura kuti panguva ino gore rinouya, tichabhadhara hurongwa," Abdish akafanotaura.
Iyo saiti setup inowanzo tora anenge maawa maviri neOrange Crush. "Kekutanga paunoenda kunoyera, unofanirwa kuverenga maawa maviri mangwanani uye kuenzanisa pese paunoendesa muchina kubva kune rimwe basa uchienda kune rimwe," Abdish akadaro. “Usati watumira rori ikoko, unofanira kutora muchina wacho kwasara maawa mashoma.”
Kune makondirakiti, kudzidziswa kwevashandisi harisi dambudziko rinotyisa. "Harisi dambudziko rakakura sezvandaifunga," Abdish akayeuka. "Ini ndinofunga nzira yekudzidza yepaver yakareba kupfuura yepolish."
Iye munhu anotarisira kuyerwa / kutungamira kwemuchina kutungamira ane basa rekumisikidza rimwe nerimwe basa. "Achabuda kuti atonge basa rega rega, obva ashanda neSITECH kuita chiyero chekutanga chemuchina," Abdish akadaro. Kuchengeta munhu uyu kusvika parizvino ndicho chikamu chakakosha chekudzidziswa. "Vashandi chaivo vakabva vazvigamuchira."
Nekuda kwechiitiko chakanaka chakawanikwa, Orange Crush inoronga kuwedzera hunyanzvi hwayo hwekugadzira 3D nekuwedzera iyo Trimble system kune ichangobva kuwanikwa Wirtgen 220A. "Kana uine purojekiti, une chimwe chinhu chinokuchengeta mukutonga kwakasimba, rinongova zano," Abdish akadaro. "Ichi ndicho chinhu chikuru kwandiri."
Iyo yakawedzera dhigirii ye otomatiki uye kurerutswa kudzora kunoreva kuti vashandi havafanirwe kudzvanya mabhatani kazhinji, nekudaro vachidzikisa curve yekudzidza. "Nekuita kudzora kuvhiyiwa uye kudzora kutsetseka kwemushandisi-ane hushamwari, vashandisi vekutanga vanogona kushandisa muchina mutsva zviri nyore, panzvimbo yemuchina wemakore makumi matatu ekuda hunyanzvi uye moyo murefu kuti ugone," Chastain akadaro.
Uye zvakare, mugadziri anopa akasiyana maficha anogona kurerutsa uye nekumhanyisa kuseta kwemuchina. "Sensor yakabatanidzwa mumuchina inobvumira kushandiswa kweCaterpillar's'zeroing' uye 'automatic cut transition' mabasa kurerutsa kuseta," akadaro Smieja.
Wirtgen's leveling tekinoroji inogona kugadzirisa kureba, kudzika uye nzvimbo kuti iwane yakanyanya kunyatso mhedzisiro uye kuderedza basa remushandisi. Wirtgen reset inogona kukurumidza kudzosa muchina kune yekutanga "scratch urefu" kuitira kuti igadzirire kucheka kunotevera, Smieja anotsanangura. Otomatiki yekucheka shanduko inobvumira mushandisi kuronga mune yakafanotemerwa shanduko yehudzamu uye mutsetse mukati mechinhambwe chakapihwa, uye muchina unozogadzira otomatiki inodiwa contour.
Smieja akawedzera kuti: "Mamwe maficha, akadai sekamera yemhando yepamusoro ine madhiraivha ekucheka, zvinoita kuti zvive nyore kune anoshanda kurongedza muchina nenzira kwayo pakutanga kwega kwega kucheka."
Kuderedza nguva inoshandiswa pakugadzirisa kunogona kuwedzera mutsara wepasi. "Kushandisa tekinoroji yechizvino-zvino, kugadzira muchina wekugaya kuti utange kwave nyore," Chastain akadaro. "Vashandi vanogayo vanogona kuseta muchina kuti ushande mukati memaminitsi mashoma."
Iyo color control panel yemuchina weRoadtec (Astec) milling wakanyorwa nemavara akajeka, ari nyore uye akatwasuka kushanda. Astec tekinoroji inovandudzawo kuchengetedza. "Zvinhu zvichangoburwa zvakashandiswa pamushini wekugaya weAstec CMS zvine chekuita nekuchengetedza," akadaro Hammon. “Kana munhu kana chinhu chihombe chikaonekwa kuseri kwemuchina paunenge uchidzokera kumashure, yekumashure inoona zvinhu inomisa muchina wekugaya. Kana munhu angobva panoonekwa, anoshanda anogona kudzosera nzira yemuchina. ”
Nekudaro, kunyangwe nekufambira mberi uku, milling ichiri chimwe chezvishandiso izvo hunyanzvi hwevashandisi hwakaoma kutsiva. "Ini pachangu ndinofunga kuti kugaya kunogara kuchida zvinhu zvevanhu," Chastain akadaro. “Kana zvinhu zvichifamba zvakanaka, vanoshanda vanogona kuzvinzwa. Kana zvinhu zvisina kumira zvakanaka, vanogona kunzwa. Zvinobatsira zvikuru kuita kuti michina iyi ive yakachengeteka uye iri nyore kushanda.”
Kudzivirira kunonoka kunoita kuti chirongwa chekugaya chirambe chiri munzira. Apa ndipo pane telematics tekinoroji inoshandura mitemo yemutambo.
"Telematics chishandiso chine simba chekudzikisa nguva uye kuunganidza data rekuita munguva chaiyo," akadaro Hammon. "Data rekugadzira, kushandiswa kwemafuta uye nguva yekusaita mienzaniso mishoma yeruzivo rwunogona kuwanikwa kure kana uchishandisa telematics system."
Astec inopa iyo Guardian telematics system. "The Guardian telematics system inobvumira nzira mbiri dzekukurukurirana pakati pemuchina nemushandisi wekupedzisira kana nyanzvi yebasa yakabvumidzwa," akadaro Hammon. "Izvi zvinopa mwero wepamusoro wekuchengetedza uye kuunganidza data pamushini wega wega."
Kana paine dambudziko nemuchina wekugaya, unofanirwa kuzivikanwa nekugadziriswa nekukurumidza. Chastain akati: "Muchina mutsva wekugayo haufanire kurerutsa basa, asiwo kurerutsa kuongororwa uye kugadzirisa matambudziko emichina iyi." Kudzikira kwemuchina kwakatonyanya. ”
Wirtgen yakagadzira hurongwa hwekuzivisa vashandisi nezvematambudziko anogona kuitika. Chastain akati: “Michina mitsva iyi ichazivisa mushandisi kana mimwe michina isina kubatidzwa, isingashande, kana kuti yangodzimwa nekukanganisa. "Izvi zvinotarisirwa kuderedza huwandu hwemakomba [atove] akaiswa mumugwagwa mumakore mashoma apfuura."
Wirtgen yakagadzira zvakare redundancy pamushini wayo wekugaya kuti uderedze nguva. "Patakatadza, pakanga paine yakavakirwa-mukati, saka muchina wekugaya unogona kuramba uchishanda usina kupira mhando kana kugadzirwa," Chastain akadaro.