Kwiyandikisha Mubitangazamakuru Byacu Kubyihuta
Mubihe byiterambere ryiterambere rya tekinoloji, sisitemu yo kugenda yagaragaye nkinkingi zifatizo, itera imbere cyane, cyane cyane mubice bikomeye. Urugendo ruva mu kirere rudimentary rugenda rugana kuri sisitemu ihanitse ya Inertial Navigation Sisitemu (INS) yerekana ibikorwa byubumuntu bidahwema gukora ubushakashatsi no kumenya neza ukuri. Iri sesengura ryimbitse cyane mu bukanishi bukomeye bwa INS, ryiga ku buhanga bugezweho bwa Fibre Optic Gyroscopes (FOGs) n'uruhare rukomeye rwa Polarisation mu kubungabunga Fibre.
Igice cya 1: Gusobanura Inertial Navigation Sisitemu (INS):
Sisitemu ya Inertial Navigation Sisitemu (INS) igaragara nkibikoresho byigenga byigenga, kubara neza aho ikinyabiziga gihagaze, icyerekezo, n'umuvuduko, bidashingiye ku bimenyetso byo hanze. Izi sisitemu zihuza icyerekezo nicyuma kizunguruka, guhuza hamwe na moderi yo kubara kumuvuduko wambere, umwanya, hamwe nicyerekezo.
Archetypal INS ikubiyemo ibice bitatu byingenzi:
· Kwihuta: Ibi bintu byingenzi byandika umuvuduko wikinyabiziga, bihindura icyerekezo mumibare yapimwe.
· Gyroscopes: Intangarugero mu kumenya umuvuduko w'inguni, ibi bice nibyingenzi muburyo bwa sisitemu.
· Module ya mudasobwa: Centre nervice ya INS, itunganya amakuru menshi kugirango itange igihe nyacyo cyo gusesengura.
Ubudahangarwa bwa INS ku guhungabana hanze bituma biba ngombwa mu nzego z’ingabo. Ariko, irwanya 'drift' - kubora buhoro buhoro, bisaba ibisubizo bihanitse nka sensor fusion yo kugabanya amakosa (Chatfield, 1997).
Igice cya 2. Imikorere ikora ya Fibre Optic Gyroscope:
Fibre Optic Gyroscopes (FOGs) itangaza ibihe bihinduka muburyo bwo kuzunguruka, gukoresha urumuri. Hamwe nibisobanuro byayo, FOG ningirakamaro kugirango ibinyabiziga byo mu kirere bihagarare kandi bigende.
Ibicu bikora ku ngaruka za Sagnac, aho urumuri, rugenda rwerekeza mu cyerekezo cya fibre kizunguruka, rugaragaza icyiciro gihindagurika gifitanye isano n’imihindagurikire y’ibipimo. Ubu buryo busobanutse busobanura neza ibipimo byerekana umuvuduko.
Ibice byingenzi bigize:
· Inkomoko yumucyo: Ingingo yatangiriye, mubisanzwe laser, itangiza urugendo rwumucyo.
· Igikoresho cya fibre: Umuyoboro uhuriweho wa optique, wongerera urumuri urumuri, bityo bikongerera ingaruka Sagnac.
· Photodetector: Iki gice kigaragaza uburyo bukomeye bwo guhuza urumuri.
Igice cya 3: Akamaro ka Polarisiyasi Kubungabunga Fibre Fibre:
Kubungabunga Polarisation Kubungabunga (PM) Fibre Fibre, quintessential for FOGs, iremeza ko urumuri rwimiterere imwe yumucyo, urufunguzo rukomeye muburyo bwo kwivanga. Izi fibre kabuhariwe, kurwanya uburyo bwo gukwirakwiza polarisiyasi, gukomera kwa FOG no kumenya amakuru (Kersey, 1996).
Guhitamo fibre ya PM, bigenwa nigikorwa gikora, ibiranga umubiri, hamwe nubwumvikane buke, bigira ingaruka kumikorere rusange.
Igice cya 4: Gushyira mu bikorwa n'ibimenyetso bifatika:
FOGs na INS basanga resonance mubikorwa bitandukanye, uhereye mugutegura indege zitagira abapilote kugeza umutekano wa cinemateri mugihe ibidukikije bidateganijwe. Ikimenyetso cyo kwizerwa kwabo ni ukoherezwa muri Mars Rovers ya NASA, byorohereza ingendo zo mu kirere zidafite umutekano (Maimone, Cheng, na Matthies, 2007).
Inzira zamasoko ziteganya icyerekezo kigenda cyiyongera kuri ubwo buhanga, hamwe n’ubushakashatsi bugamije gushimangira imbaraga za sisitemu, imibare itomoye, hamwe n’imihindagurikire y'ikirere (MarketsandMarkets, 2020).
Impeta ya laser giroscope
Igishushanyo cya fibre-optique-giroscope ishingiye ku ngaruka za sagnac
Reba:
- Chatfield, AB, 1997.Shingiro ryukuri Kutagira Inertial Navigation.Iterambere mu byogajuru no mu kirere, Vol. 174. Reston, VA: Ikigo cy’Abanyamerika gishinzwe icyogajuru n’ikirere.
- Kersey, AD, n'abandi, 1996. "Fibre Optic Gyros: Imyaka 20 Iterambere ry'ikoranabuhanga," muriIbyavuye muri IEEE,84 (12), imp. 1830-1834.
- Maimone, MW, Cheng, Y., na Matthies, L., 2007.IEEE Robotics & Automation Magazine,14 (2), imp. 54-62.
- Amasoko n'amasoko, 2020. "Isoko rya sisitemu yo kugendana na sisitemu ku byiciro, Ikoranabuhanga, Porogaramu, Ibigize, n'akarere - Iteganyagihe ku isi kugeza 2025."
Inshingano:
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Igihe cyo kohereza: Ukwakira-18-2023