
ooo. yuu. vii-150

indian samsthaanamaaya paschima bangaalile durgaapoorile central mechanical enchiniyaring research instittyoott (simeri) shaasthranjar vikasippichedukkunna alillah underwater vaahanamaan (yuyuvi) ouvu (svayambharana underwater vehicle)-150. bhaumashaasthra manthraalayathinte sponsor cheytha eee padhathikku aii. aii. tii kharagpooril ninnulla saankethika sahayamund.
khani prathirodha nadapadikal, theeradesha nireekshanam, rahasyaanveshanam thudangiya theeradesha surakshayude uddeshyathodeyaanu vahanam nirmmichathu. jalajeevikalekkurichu padikkaanum, samudranirappinteyum daathukkaludeyum mappingin, nilavile, thaapanila, aazham, lavanathvam thudangiya paaristhithika maanadandangalude nireekshanatthinum eiii. yuu. vii 150 upayogikkaam. cable, pipeline sarvekalkkum ithu upayogapradamaakum.
kadalinadiyil 150 meter pravarthikkunnathinu nirmmicha ithinu naalu nottu vare cruising vegathayundu.
vivaranam.
ghadana.
hydrodynamic valichidal kuraykkunnathinu kaaryakshamamaya fairingulla silindar aakruthiyilullathaanu oovu-150. noothana power, propulsion, naavigeshan, kantrol sisttangal enniva upayogichu ithu ulchernnirikkunnu. divinginum floatation samvidaanathinum shariyaayi pravartthikkaan aavashyamaaya oru sammarddamulla cabin yuvil ulppedunnu; cabinilekku vellam chornnolikkunnathiner athinte sealing power vardhippikkaanum ithu sahayikkunnu. 490 kilogram bharavum 4.8 meter neelavum 50 centimeter vyaasavumulla oovu 150 aanu.
niyanthrana samvidaanam.
oovu svayambharanaparavum svayam niyanthrithavumaan. munkootty sajjeekaricha aazhangalilekku mungunnathinum munkootty nischayicha paathakaliloode neengunnathinum nischayicha jolikal poortthiyaakkiya sesham adithattilekku madangunnathinum munkootty prograam cheyyaan kazhiyunna oru oonboord computer ithinu undu. prathyeka jolikal nirvahikkunnathinaayi oru remot kantrol oopshan nalkiyittundu.
propulsion.
vahanam urundupokunnathu thadayunnathinoppam, kuthichuchaattam, oori, koorkkam, pitch, yaa enniva niyantrikkunnathinaayi vividha dishakalil chalanam srishtikkunnathinulla thrasttarukal ulkkollunna vaattar-jettu propulsionaanu ithu munnott nayikkunnath. oovinu adhika sthiratha nalkunnathinaayi cross-finukalude rund arekalum iruvashathum sthaapichittundu.
naavigeshan.
inertial naavigeshan sisttam, depth sonar, altimetettar, doppler velosity logue, ultra-short baseline sisttathiloode aagola positioning sisttam, thadassam ozhivaakkaanum surakshithamaaya paatha sugamamakkaanum forwade luking sonar thudangi niravadhi naavigeshanal upakaranangal svayambharana vaahanathil sajjeekarichirikkunnu.
payload.
side scan sonarinoppam vellathinadiyil ninnu wireless viidiyoo chithrangal jala uparithalathinu mukalilulla oru monittarilekku ayaykkaan kazhiyunna oru underwater viidiyoo camera ithil sajjeekarichirikkunnu. antharvaahinikk sii. tii. dii allengil conductivity-thaapanila-depth recorder ooriyanteshan, karant, vegatha enniva alakkaan kazhiyunna niravadhi censorukalum sajjeekarichirikkunnu.
ashayavinimayam.
sugamamaya ashayavinimayathinum vidoora edapedalinum, vaahanathil hibrid ashayavinimaya samvidaanam sajjeekarichirikkunnu ithu uparithalathil aayirikkumbol radio aavruthiyum vellathinadiyil shabdavum upayogikkunnu.
adikaaram.
lythium polymer baattari upayogikkunna vaahanathin 2 muthal 4 nottu vare vegathayil 150 meter vare aazhathil pravartthikkaan kazhiyum.
testt trial.
2010 januvariyil kanatha surakshayil oovu-150-nte poornna thothilulla prototype shudhajala parishodhanaykk vidheyamaakki. paschima bangaalile durgaapooril ninnu oru kandeynarinullil rahasyamaayi keralatthile idukkiyile kulamavu reservoirilekku konduvanna trekkine pinneedu boatil reservoirinu naduvilekku kondupoyi. kulamavinu indian navikasenayumaayi bandhapetta oru kendravum jalasambharani valare aazhathilullathumaayathinaal idukkiye thiranjedutthu. eshyayile ettavum valia kamana anakkett, idukki reservoir, kerala thalasthaanamaaya thiruvananthapurath ninnu 250 kilometer akaleyaan sthithicheyyunnathu, athinte thadaakam 60 chathurashra kilometer visthruthiyil vyaapichukidakkunnu. ezhu muthal ettu divasam vare praadhamika parisodhana nadathukayum phalangal valare thripthikaramaanennu report cheyyappedukayum cheythu. 2010 septambarinum octoberinum idayil reservoirilaanu nischalajala pareekshanangalude avasana ghattam nadathiyathu.
kadal vichaarana.
2011 juulai 13nuu chennai theerathu ninnaan oovu-150nte aadya zee trials aarambhichath. juulai 13 muthal juulai 16 vare ouvu-150-nte diving aazham ghattamghattamaayi vardhippikkukayum thudarchayaayi 35,79 meter <aii. dii. 2>, <aii. dii. 1> aazhathil athukayum oduvil 2011 juulai 17 nuu ouvu-150 150 meter enna nirddishta aazhathil athukayum cheythu. kadutha prakshubdhamaaya samudraanthareeksham (4-aamm zee stettu) undaayirunnittum, kadal pareekshanam thripthikaramaayirunnu. viidiyoo frameukal record cheiyunnathil cheria prashnam neridendi vannuvenkilum.