Bhalisela Imidiya Yethu Yezokuxhumana Ukuze Uthumele Ngokushesha
I-Ring Laser Gyroscopes (RLGs) isithuthuke kakhulu kusukela ekuqaleni kwayo, idlala indima ebalulekile ezinhlelweni zesimanje zokuzulazula nezokuthutha. Lesi sihloko sidingida ekuthuthukisweni, umgomo, kanye nokusetshenziswa kwama-RLG, kugqamisa ukubaluleka kwawo ezinhlelweni zokuzulazula ezingenasici kanye nokusetshenziswa kwazo ezindleleni ezihlukahlukene zokuthutha.
Uhambo Lomlando Lwe-Gyroscopes
Kusukela ku-Concept kuya ekuzulazuleni kwesimanje
Uhambo lwama-gyroscopes lwaqala ngokusungulwa ngokubambisana kwe-gyrocompass yokuqala ngo-1908 ngu-Elmer Sperry, obizwa ngokuthi "uyise wobuchwepheshe besimanje bokuhamba," kanye noHerman Anschütz-Kaempfe. Ngokuhamba kweminyaka, ama-gyroscopes abone intuthuko enkulu, ethuthukisa ukusebenza kwawo ekuhambeni nasekuhambeni. Lokhu kuthuthukiswa kwenze ama-gyroscopes akwazi ukuhlinzeka ngomhlahlandlela obalulekile wokuzinzisa izindiza zezindiza kanye nokwenza imisebenzi yokushayela ngokuzenzekelayo. Ukuboniswa okuphawulekayo kuka-Lawrence Sperry ngoJuni 1914 kwabonisa amandla okushayela okuzenzakalelayo kwe-gyroscopic ngokuzinzisa indiza ngenkathi emi endaweni yabashayeli, okumaka ukugxumela phambili okubalulekile kubuchwepheshe bokushayela okuzenzakalelayo.
Ukushintshela ku-Ring Laser Gyroscopes
Ukuziphendukela kwemvelo kwaqhubeka nokusungulwa kwe-laser gyroscope yokuqala eyindandatho ngo-1963 nguMacek noDavis. Lokhu okuqanjwa kabusha kwaphawula ukugudluka ukusuka kuma-gyroscopes awakhenikhali kuya kwi-laser gyros, enikeze ukunemba okuphezulu, ukunakekelwa okuphansi, kanye nezindleko ezincishisiwe. Namuhla, ama-laser gyros, ikakhulukazi ezinhlelweni zezempi, abusa imakethe ngenxa yokuthembeka nokusebenza kahle kwawo ezindaweni lapho amasignali e-GPS efakwa engcupheni.
Umgomo Weringi Laser Gyroscopes
Ukuqonda umphumela we-Sagnac
Umsebenzi oyinhloko wama-RLG usekhonweni lawo lokunquma umumo wento esikhaleni esingenalutho. Lokhu kufezwa ngomphumela we-Sagnac, lapho i-interferometer eyindandatho isebenzisa imishayo ye-laser ehamba ngezindlela ezihlukile ezungeze indlela evaliwe. Iphethini yokuphazamisa edalwe yile mishayo isebenza njengendawo eyinkomba emile. Noma yikuphi ukunyakaza kushintsha ubude bendlela yale mishayo, kubangela ushintsho kuphethini yokuphazamiseka ngokulingana nesivinini se-angular. Le ndlela ehlakaniphile ivumela ama-RLG ukuthi alinganise umumo ngokunemba okukhethekile ngaphandle kokuthembela kumareferensi angaphandle.
Izicelo Zokuzulazula nezokuthutha
I-Revolutionizing Inertial Navigation Systems (INS)
Ama-RLG abalulekile ekuthuthukisweni kwe-Inertial Navigation Systems (INS), ebalulekile ekuqondiseni imikhumbi, izindiza, kanye nemicibisholo ezindaweni ezinqatshelwe i-GPS. Idizayini yabo ehlangene, engakhuni ibenza bafaneleke ezinhlelweni ezinjalo, okunikela ezisombululweni zokuzulazula ezinokwethenjelwa nezinembile.
Inkundla Ezinzile vs. I-Strap-Down INS
Ubuchwepheshe be-INS buye bavela ukuze bafake kokubili ipulatifomu ezinzile kanye nezinhlelo zokubopha phansi. Inkundla ezinzile ye-INS, naphezu kokuyinkimbinkimbi kwayo kanye nokuthambekela kokuguga, inikeza ukusebenza okuqinile ngokuhlanganiswa kwedatha ye-analog. UseNgakolunye uhlangothi, izinhlelo ze-INS eziboshelwe phansi ziyazuza kumvelo ehlangene nengakhathaleli yama-RLG, okuwenza abe ukukhetha okuncanyelwayo ezindizeni zesimanje ngenxa yokusebenza kahle kwezindleko nokunemba kwawo.
Ithuthukisa Ukuzulazula Kwemicibisholo
Ama-RLG aphinde abambe iqhaza elibalulekile ezinhlelweni zokuqondisa zezikhali ezihlakaniphile. Ezimweni lapho i-GPS ingathembeki khona, ama-RLG ahlinzeka ngenye indlela ethembekile yokuhamba. Ubukhulu bazo obuncane kanye nokumelana namandla amakhulu kubenza bafanelekele imicibisholo namagobolondo ezikhali, okuboniswa izinhlelo ezifana ne-Tomahawk cruise missile kanye ne-M982 Excalibur.
Umdwebo wesibonelo iplathifomu ene-inertial ezinzile esebenzisa izikhwezi. Ngokuhlonishwa kwe-Engineering 360.
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Isikhathi sokuthumela: Apr-01-2024