cruiz niyantrana

cruiz controll (speed controll, cruiz command, autocruz ledhaa tempomat anie kooda pilustaaru) anedi automobile vegaanni svayamchaalakamgaa niyantrinche vyavastha. eee vyavastha anedi driver nirdesinchina vidhamgaa sthiramaina vegaanni konasaaginchadaaniki kaaru yokka thoretalnu swaadheenam chesukune oka survomechanism.
charitra.
1900la praarambhamlo willson-pilture vanti prarambha automobileslo vaega niyantrana unikilo undhi. injin nirvahinchaalsina vegaanni nirnayinchadaaniki upayoginchagala steering kaalambai vaariki oka liver undedi. undedi, steering veelpai adanapu thoretal liver dwara injin vegaanni nirvahinchadaaniki oka governornu chaerchaaru. asamaanamaina vaaru flyball governornu vijayavantamgaa upayoginchaaru. vaaru tama vyavasthanu "paiki ledhaa krindiki vegaanni konasaginchagalarani" pracharam chesaaru. 
chesaaru james vaat mariyu mathue boulton aaviri yantraalanu niyantrinchadaaniki governornu upayoginchaaru, ayithe governorla vadakam kaneesam 17va sataabdam naatidi. enginpy, governor vividha lodlaku (udhaa.zii. konda ekketappudu).
aadhunika cruiz niyantrana (speedostat ledhaa tempomat anie kooda pilustaaru) nuu roopondinchi andha aavishkarta mariyu mechanical injanir ralf teater kanugonnaru. matladetappudu vegaanni penchadam, vegaanni tagginchadam thana driver alavaatutho visugu chendhi, athanu eee aalochanatho munduku vacchaadu. 
cruiz niyantrana abhivruddhilo marinta mukhyamaina amsam rendava prapancha yuddham samayamlo gasoline vadakam mariyu tyre dustulu tagginchadaaniki uslo vidhinchina vaega parimiti. vahanam kaavalasina vaegaaniki cherukunnappudu accelerator pedalpai marinta ottidiki driver niyantrinche yantraangam nirodhakatanu andinchindi. drive shaftku anusandhaaninchabadina yantraangam mariyu gyaas pedalnu vyatiraekamgaa nettagala parikaramtho kuudina dashboard speed selector gurinchi teater aalochana petentnu patent cheyabadindi. driver break pedalnu tapp chese varaku ledhaa systemnu aapivese varaku kaaru vegaanni konasaginche speed lock saamarthyaanni athanu jodinchaadu.
1955 yuu.ess. sthiramaina vaega niyantrana" kosam petentnu petentnu emm-sargent fraank zhe daakhalu chesaaru. reelee. athanu pensylvania turnpike meeda driving chestunnappudu eee parikaranni roopondinchi, roopondinchi thana kaarulo thana aavishkarananu vyavasthaapinchaadu. 
rilee nundi swatantramgaa panichestunna harrold exline anae maroe aavishkarta kooda oka rakamaina cruiz niyantrananu kanugonnadu, daanini athanu modata thana sonta kaarulo mariyu snehitula kaarlalo vyavasthaapinchaadu. exline oka yuu daakhalu chesindi.ess. chesindi.ess "vidyut niyantrita gaali kavaatamtho vacuum saktitoe kuudina thoretal niyantrana" kosam patent, mariyu patent patent manjuru cheyabadindi. eee petentlu unnappatikee, railey, ex line mariyu tadupari patent holderlu yea cruiz niyantrana aavishkaranalaku raayalteelanu sekarinchalekapoyaru.
dashboardupy speed controll dialnu upayoginchina 1958 chrysler imperial (auto-pailat anie pilustaaru) teater yokka "speedostat" vyavasthatho kuudina modati kaaru. eee vyavastha tirige speedometer-cable nundi ground vegaanni lekkinchindi mariyu avasaramaina vidhamgaa thoretal sthaanaanni maarchadaaniki dvi-disaatmaka screw-drive electric motarunu upayoginchindi. cadillac ventane eee parikaraniki "cruiz controll" anie paeru marchi vikrayinchindi." 
vikrayinchindi.", american motors corporation (AMC) automatic transmissionlatho kuudina pedda-parimaana kaarla kosam takkuva-dhara automatic speed kantrolnu pravesapettindi. kaavalasina vegaanni cherukunna tarvaata AMC "cruiz command" unit push-button dwara praarambhinchabadindi, aapai thoretal sthaanam svayamchaalakamgaa dashboardupy sardubaatu cheyagala niyantrana dwara kakunda, speedometer cable nundi neerugaa vacuum niyantrana dwara sardubaatu cheyabadutundi.
daniel aaron vissoner vissoner michigaanlooni plymouth loe rca yokka paarisraamika mariyu automation systems vibhaagaaniki injaneergaa "automotive electronic cruiz controll" nuu kanugonnadu. athani aavishkarana aaa samvatsaram daakhalu chesina rendu patentlalo vivarinchabadindi (US patents 3570622 mariyu 3511329), rendavadi digital memarini pravesapettindi, mariyu kaarunu niyantrinche modati electronic parikaram.
1973 chamuru sankshobham mariyu perugutunna indhana dharala kaaranamgaa, eee parikaram yuu. ess loe marinta prachuryam pondindi.ess. "sthiramaina vegamtho vahanalu naduputunnappudu "cruiz controll indhanaanni bayataku pampe uppenalanu nivaarinchadam dwara vaayuvunu aadaa chestundi". chestundi", AMC, GM mariyu chrysler eee empika dhara $60 nundi $70 varaku undagaa, ford $103 vasoolu chesindi.
1980la chivaralo, electronic cruiz controll kosam wizner design kosam oka integrated circuitnu chivaraku motorola motorola mc14460 automotive speed controll processorga vaanijyaparamgaa abhivruddhi chesindi. daani yaantrika puurveekula kante electronic vaega niyantrana yokka prayojanam emitante, dheenini electronic pramaada nivaarana mariyu injin nirvahana vyavasthalatho anusandhaaninchavacchu.
operation.
driver vahananni manaveeyamgaa vegavantam cheyadaaniki teesukuraavaali mariyu cruiz niyantrananu prastuta vaegaaniki sett cheyadaaniki oka batannu upayoginchaali.
cruiz controll daani vaega sankethaalanu tirige drive shaft, speedometer cable, injin yokka arpm nundi chakraala vaega sensor ledhaa vahanam electronicga utpatti chese antargata vaega pulls nundi teesukuntundi. chaalaa vyavasthalu cruiz niyantrananu oka nirdishta vegam kante takkuva upayoginchadaaniki anumatinchavu-saadhaaranamgaa chuttoo. vahanam solenoid, vacuum-nadiche sarvomekaanijamto thoretal kebulnu lagadam dwara ledhaa 'drive-bye-wire' vyavasthanu upayogiste vahanamlo nirminchina electronic vyavasthalanu (puurtigaa electronic) upayoginchadam dwara kaavalasina vegaanni konasaagistundi.
driver breaknu mariyu tarachugaa clutchnu kooda depress chesinappudu anni cruiz niyantrana vyavasthalu spashtamgaa mariyu svayamchaalakamgaa aapiveyagala saamarthyam kaligi undaali. cruiz controllo tarachugaa breaking tarvaata sett vegaanni tirigi praarambhinchadaaniki memory feature mariyu breaking lekunda sett vegaanni tagginchadaaniki coast feature untaayi. cruiz niyantrananu nimagnam chesinappudu, kaarunu vegavantam cheyadaaniki thoretalnu upayoginchavacchu, conny pedal vidudalaina tarvaata kaaru gatamlo nirdesinchina vegaanni cherukune varaku mandagistundi.
electronic thoretal niyanthranatho amarchina sarikotta vahanalalo, cruiz niyantrananu vahanam yokka injin nirvahana vyavasthalo vileenam cheyavachu. aadhunika "anukuula" vyavasthalalo mundu karuku dhooram ledhaa vaega parimiti tagginappudu vegaanni svayamchaalakamgaa tagginche saamarthyam untundi.
konni vaahanaala cruiz niyantrana vyavasthalu "speed limiter" functionnu kaligi untaayi, idhi vahanam mundugaa nirnayinchina garishta sthaayini minchi vegavantam cheyadaaniki anumatinchadu; saadhaaranamgaa accelerator pedalnu puurtigaa nirutsaahaparachadam dwara dheenini adhigaminchavacchu. (chaalaa vyavasthalu enchukunna vegaanni minchi vegavantam cheyadaaniki vahanam injin vegaanni penchakunda nirodhistaayi, conny adhika vegam digutunna sandarbhamlo breakulanu vartimpajeyavu, ledhaa injin panilekunda undadamtho enchukunna vegam kante vaegamgaa vellakundaa kaarunu apavu.)
manueval transmission unna vahanalapai, cruiz controll takkuva saralamgaa untundi, endukante clutch pedalnu nirutsaahapariche charya mariyu gerlanu marchadam saadhaaranamgaa cruiz kantrolnu vidadeestundi. kotta gernu enchukuni clutchnu vidudala chesina tarvaata pratisaaree "resume" featurenu upayoginchaali. anduvalla, daadaapu anni samayaallo top gernu upayoginchinappudu motaru maargam/haive vegamlo cruiz niyantrana chaalaa prayojanakaramgaa untundi. ayithe speed limiter functionku eee samasya ledhu.
prayojanaalu mariyu aprayojanaalu.
cruiz niyantrana yokka konni prayojanaaluh
ayithe, cruiz niyantrananu tappugaa upayoginchinappudu aneka kaaranaala valla pramaadaalaku daariteeyavachchu, avih
anukuula cruiz niyantrana.
konni aadhunika vahanalu anukuula cruiz niyantrana (esi) kosam vyavasthalanu kaligi unnaayi, idhi merugaina cruiz niyantrana anie ardham vachhe saadhaarana padam. eee merugudalalu automatic breaking ledhaa dynamic sett-speed rakam niyantranalu kaavacchu.
automatic breaking rakamh automatic breaking rakam vahanam adhi anusaristunna kaarutho vegaanni konasaaginchadaaniki, mundu vahananni moosivesetappudu nemmadigaa, mariyu traaphik anumatinchinappudu mundugaa nirnayinchina vaegaaniki mallee vegavantam cheyadaaniki anumatinchadaaniki oke ledhaa sensorla (radar, lidar mariyu camera) kalayikanu upayogistundi. konni vyavasthalu munduku dheekone heccharika vyavasthalanu kooda kaligi untaayi, ivi rendu vaahanaala vegaanni batti mundu unna vahanam chaalaa daggaragaa unte (mundugaa nirnayinchina rahadari ledhaa breaking dhooram lopala) drivernu heccharistaayi. 
dynamic sett vegam rakamh dynamic sett vegam database nundi vegam parimiti sankethaala gps sthaanaanni upayogistundi. konni driver dwara savarinchabadataayi.
naan-breaking rakamh traafiknu prasaantaparachadaaniki vegaanni sardubaatu cheyavachu.
dynamic radar cruiz controll kaaru mundu vaahanaala nundi nirneeta dhooram nirvahinchadaaniki camera mariyu millimeter-wave radarnu upayogistundi; mundu vaahanaala aadhaaramgaa vyavastha svayamchaalakamgaa mandagistundi ledhaa vegaanni penchutundi. camera vyavasthanu kaligi unte tappa vyavastha puurtigaa sthiramaina vahanalanu ledhaa paadachaarulanu gurtinchadu, kabatti driver ellappuduu shraddha vahinchaali. SAE international nirvachinchina vidhamgaa, adaptive cruiz controll unna vahanalanu level 1 swayampratipatti gala karuga pariganistaaru.

