Cov ntsiab lus tseem ceeb ntawm cov kev taw qhia inertial:Fiber ntau Optic Gyroscope

Taw qhia rau Fiber Optic Gyroscopes

Kev siv hluav taws xob inertial hnyav rau qhov raug thiab yog qhov tseeb ntawm lawv cov tseem ceeb. Ib qho xws li feem ntau uas tau txhim kho txoj kev muaj peev xwm ntawm cov kab ke no yog cov fiber ntau optic gyroscope (huab). Huab yog lub sensor tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv kev ntsuas tus cab kuj muaj qhov tseeb ntawm qhov tseeb.

Fiber ntau Optic Gyroscope ua haujlwm

Fogs khiav hauj lwm ntawm cov hauv paus ntawm cov sagnac nyhuv, uas cuam tshuam nrog cov nqaj laser rau ob txoj kev sib cais, tso cai rau nws taug kev hauv cov cooped fiber ntau optic voj. Thaum cov cab kuj, kos nrog cov huab, tig, qhov sib txawv hauv ob kab teeb tau sib npaug rau cov veliular velocity ntawm cov cab kuj sib hloov. Lub sijhawm no qeeb, lub npe hu ua Sagnac ua haujlwm hloov, ntsuas ntsuas, ua rau cov pos huab los muab cov ntaub ntawv raug hais txog cov cab kuj sib hloov.

Lub hauv paus ntsiab lus ntawm cov fiber ntau optic gyroscope muaj ntau yam dab tsi tshwm sim lub teeb ntawm lub teeb los ntawm lub photodetector. Lub teeb ci nqaj hla dhau ntawm ib coupler, nkag los ntawm ib kawg thiab tawm ntawm lwm tus. Nws mam li mus ncig los ntawm lub voj kho qhov muag. Ob kab teeb ci, los ntawm cov lus qhia sib txawv, nkag rau lub voj thiab ua tiav ib coherent superposition tom qab ci ncig. Lub teeb rov qab rov qab dua cov teeb tsa lub teeb-emitting diode (LED), uas yog siv los ntes nws qhov kev siv. Thaum lub hauv paus ntsiab lus ntawm cov fiber ntau optic gyroscope zoo li kev sib tw ncaj qha, qhov kev sib tw sib tw tseem ceeb tshaj plaws uas cuam tshuam rau txoj kev teeb tsa kho kom zoo ntawm ob lub teeb ci. Qhov no yog ib qho ntawm cov teeb meem tseem ceeb tshaj plaws ntsib hauv kev txhim kho fiber ntau optic gyroscopes.

1: superluminescent diode           2: Photodetector Diode

3.Thiab cov txheej txheem Coupler           4.Fiber Nplej Coupler            5.OpTical Fiber Nplhaib

Qhov Zoo ntawm Fiber Optic Gyroscopes

Fogs muab ob peb qhov zoo uas ua rau lawv muaj peev xwm nyob hauv cov kev siv hluav taws xob inertial. Lawv muaj npe rau lawv qhov tseeb tshwj xeeb, kev ntseeg tau, thiab kav ntev. Tsis zoo li txhua yam Gyros, feebs tsis muaj chaw txav, txo txoj kev pheej hmoo ntawm kev hnav thiab kua muag. Ib qho ntxiv, lawv tiv taus kev poob siab thiab kev co, ua rau lawv zoo tshaj rau cov chaw xav tau xws li aerospace thiab kev tiv thaiv kev siv.

Kev sib xyaw ua ke ntawm fiber ntau optic gyroscopes hauv inertial

Kev siv hluav taws xob inertial tau nce zuj zus nrog lawv cov pa siab thiab kev ntseeg tau. Cov gyroscopes muab qhov kev ntsuas qhov tseem ceeb ntawm cov ntsiab lus tseem ceeb rau kev txiav txim siab ntawm kev txiav txim siab thiab txoj haujlwm. Los ntawm kev sib xyaw ua cov ris tsho rau hauv cov kev siv hluav taws xob uas twb muaj lawm, tshwj xeeb tshaj yog nyob rau qhov xwm txheej uas yog qhov tsim nyog.

Cov ntawv thov ntawm fiber ntau optic gyroscopes hauv inertial

Qhov kev suav nrog cov pos huab tau nthuav tawm cov kev siv ntawm inertial systems thoob plaws ntau yam. Hauv ib lub tshuab hluav taws xob thiab aviation, cov txheej txheem huab muaj cov kev daws teeb meem zoo rau cov dav hlau, drones, thiab cov dav hlau. Lawv kuj tseem muaj ntau yam hauv Maritime Kev Tshawb Fawb, GOANCOATIC cov kev tshawb fawb, thiab txhim kho cov tshuab los ua haujlwm nrog kev ua tau zoo thiab kev ntseeg tau.

Cov qauv qauv sib txawv ntawm cov fiber ntau optic gyroscopes

Fiber ntau Optic Gyroscopes tuaj nyob rau hauv ntau cov kev teeb tsa kev teeb tsa, nrog rau tus tseem ceeb tam sim no ib qho tam sim no nkag mus rau qhov tseeb ntawm engineering yog tusKaw-Voj Polarization-Tswj Fiber Optic GyroscopeCov. Ntawm qhov tseem ceeb ntawm no gyroscope yog tusPolarization-Tswj Fiber Voj, muaj polarization polarization-tswj cov fibers thiab lub moj khaum los yog tsim qauv. Kev tsim kho ntawm lub voj voos no cuam tshuam nrog kev sib khi ua ke ntawm cov txheej txheem sib xyaw