Lembetsani ku Social Media Yathu Kuti Mutumize Posachedwa
Ma Ring Laser Gyroscopes (RLGs) apita patsogolo kwambiri kuyambira pomwe adakhazikitsidwa, akutenga gawo lofunikira kwambiri pamayendedwe amakono apanyanja ndimayendedwe. Nkhaniyi ikufotokoza za chitukuko, mfundo, ndi kagwiritsidwe ntchito ka RLGs, kuwonetsa kufunikira kwawo mumayendedwe oyenda mopanda malire komanso kugwiritsa ntchito kwawo njira zosiyanasiyana zoyendera.
Ulendo Wakale wa Ma Gyroscopes
Kuchokera ku Concept to Modern Navigation
Ulendo wa gyroscopes unayamba ndi kupangidwa pamodzi kwa gyrocompass yoyamba mu 1908 ndi Elmer Sperry, wotchedwa "tate wa luso lamakono loyendetsa ndege," ndi Herman Anschütz-Kaempfe. Kwa zaka zambiri, ma gyroscopes awona kusintha kwakukulu, kupititsa patsogolo ntchito yawo pakuyenda ndi kuyenda. Kupita patsogolo kumeneku kwathandiza kuti ma gyroscopes apereke chitsogozo chofunikira pakukhazikika kwandege ndikuthandizira kuyendetsa ndege. Chiwonetsero chodziwikiratu cha Lawrence Sperry mu June 1914 chinawonetsa kuthekera kwa gyroscopic autopilot pokhazikitsa ndege pomwe adayimilira m'chipinda cha oyendetsa ndege, zomwe zikuwonetsa kudumpha patsogolo kwaukadaulo wa autopilot.
Kusintha kwa Ring Laser Gyroscopes
Chisinthikocho chinapitilira ndi kupangidwa kwa mphete yoyamba ya laser gyroscope mu 1963 ndi Macek ndi Davis. Kupanga kumeneku kunawonetsa kusintha kuchokera ku makina opangira ma gyroscopes kupita ku laser gyros, omwe amapereka kulondola kwambiri, kukonza pang'ono, komanso kuchepetsa ndalama. Masiku ano, ma ring laser gyros, makamaka pazankhondo, amalamulira msika chifukwa chodalirika komanso kuchita bwino m'malo omwe ma sign a GPS amasokonezedwa.
Mfundo ya Ring Laser Gyroscopes
Kumvetsetsa Zotsatira za Sagnac
Ntchito yayikulu ya ma RLGs ili pakutha kudziwa komwe chinthu chili mumlengalenga. Izi zimatheka kudzera mu mphamvu ya Sagnac, pomwe mphete ya interferometer imagwiritsa ntchito matabwa a laser akuyenda mozungulira njira yotsekedwa. Njira zosokoneza zomwe zimapangidwa ndi matabwawa zimakhala ngati malo owonetsera. Kusuntha kulikonse kumasintha kutalika kwa njira ya matabwawa, kupangitsa kusintha kwa njira yosokoneza molingana ndi liwiro la angular. Njira yanzeru imeneyi imalola ma RLG kuti azitha kuyeza momwe akuyendetsedwera mwatsatanetsatane mwapadera popanda kudalira maumboni akunja.
Mapulogalamu mu Navigation ndi Transportation
Revolutionizing Inertial Navigation Systems (INS)
Ma RLG ndiwothandiza kwambiri popanga ma Inertial Navigation Systems (INS), omwe ndi ofunikira kwambiri pakuwongolera zombo, ndege, ndi zida zoponya m'malo okanidwa ndi GPS. Mapangidwe awo ophatikizika, osasunthika amawapangitsa kukhala abwino kwa mapulogalamu otere, zomwe zimathandizira njira zodalirika komanso zolondola zoyendera.
Stabilized Platform vs. Strap-Down INS
Matekinoloje a INS asintha kuti aphatikizire nsanja zokhazikika komanso zomangira. Pulatifomu yokhazikika ya INS, ngakhale amawunikira ovuta komanso kuti amatha kuvala, amapereka magwiridwe antchito amphamvu kudzera pakuphatikiza kwa data ya analogi. PaKumbali ina, machitidwe a INS amapindula ndi chikhalidwe chokhazikika komanso chosasamalidwa cha RLGs, kuwapanga kukhala chisankho chokonda ndege zamakono chifukwa cha kutsika mtengo komanso kulondola.
Kupititsa patsogolo Kuyenda kwa Misisi
Ma RLG amakhalanso ndi gawo lofunikira pakuwongolera zida zanzeru. M'madera omwe GPS ndi yosadalirika, ma RLG amapereka njira ina yodalirika yoyendera. Kukula kwawo kochepa komanso kukana mphamvu zowopsa kumawapangitsa kukhala oyenera kuponya mivi ndi zipolopolo zankhondo, zomwe zimawonetsedwa ndi makina monga Tomahawk cruise missile ndi M982 Excalibur.
Chithunzi cha chitsanzo gimbaled inertial stabilized nsanja pogwiritsa ntchito mounts. Mwachilolezo cha Engineering 360.
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Nthawi yotumiza: Apr-01-2024