Umgaqo kunye nokuhlelwa kwenkungu

Umgaqo kunye nokuhlelwa kwenkungu

(1) Umgaqo

Umgaqo we-FOG ubizwa ngokuba yi-SAGNAC kwiFisks. Kwindlela evaliweyo ekhanyayo, imiqadi emibini yokukhanya evela kumthombo ofanayo uya kuphazamisa xa eguqukayo kwindawo enye yokuchonga. Ukuba indlela ekhanyayo evaliweyo iyojikeleza kwisithuba esingahambelaniyo, umkhombandlela oshukumisayo ofanelekileyo kunye nolwazingalunganga uya kuvelisa umahluko wokukhanya, ohambelana ne-velocity ye-engle ephezulu. Ukujikeleza kwe-angle velocity ibalwa ngokusebenzisa umahluko kwinqanaba elilinganiswe nguMbeki weFowlelettric.

Ukusuka kwifomula, ixesha elide i-fiber ubude, inkulu i-radius ye-radius ye-optius, elifutshane i-wavelength yamehlo. Okukhona ngakumbi umphumo. Ke eyona nto ibalulekileyo yenkungu yenkungu, iphakame ngakumbi. Impembelelo ye-SEGNAC ngokwesiphumo esiqhelekileyo, esibaluleke kakhulu kuYilo lokufuma.
Umgaqo wenkungu kukuba umngxunya wokukhanya uthunyelwe kwityhubhu yefoto yefowni kwaye udlulisela kwisibini (esinye isiphelo singena kwizitovu ezintathu). Imiqadi emibini ifaka iringi kwiindlela ezahlukeneyo ngeringi kwaye emva koko ibuyise isangqa esinye sendawo ezihambelanayo. Ukukhanya kubuyisele kwi-LED kwaye ubone ubukhulu be-LED. Umgaqo-siseko we-FOG ubonakala ulula, kodwa eyona nto ibalulekileyo yindlela yokuphelisa indlela echaphazela indlela ye-Wamcali yeeBhoms ezimbini - ingxaki esisiseko ukuba yinkungu.

Umgaqo we-fiber optic gyroscope

(2) Ukwahlulahlula

Ngokutsho komgaqo wokusebenzela, i-fiber optic gyroscopes inokwahlulwa kwi-Idroscope (i-I-FOG), i-fiber fiber optic gyroscope (i-birdlouin ye-biber optic gyroscope (B-FOG). Okwangoku, eyona i-fiber ye-fiber oqingqiweyo ye-fiber pherroscope yi-Interferometric Fiber Optic Gyroscope (i-fiber yokuqala ye-fiber optic gyroscope), esetyenziswe ngokubanzi. Isebenzisa i-coil ye-fible ye-fible yokuphucula isiphumo se-SAGNAC. Kwelinye icala, i-verfermeter ephindwe kabini ye-piren-fit-fiber ye-fible ye-fiber inokuthi ibonelele ngokuchanekileyo, eziya kwenza ukuba lonke ulwakhiwo luntsokonke.
Ngokutsho kohlobo lwe-loop, inkungu inokwahlulwa ibe yinto evulekileyo kunye nenkungu evaliweyo. I-fiber evulekileyo ye-fiber optic gyroscope (i-OGG) ineengenelo zolwakhiwo olulula, ixabiso eliphantsi, ukuthembeka okuphezulu, kunye nokusetyenziswa kwamandla ophantsi. Kwelinye icala, izinto ezingalunganga ze-OGG ziyinto engeyiyo igalelo lokuphuma kunye noluhlu oluncinci lwamandla. Ke ngoko, isetyenziswa ikakhulu njengeSensor ye-angle. Isakhiwo esisisiseko se-Count-Loog iBoog yi-ring-beam ye-beam. Ngenxa yoko, isetyenziswa ngokuyintloko kwimeko ephantsi okanye ivolumu encinci.
Isalathiso seNtsebenzo
I-FOG isetyenziselwa ukulinganisa i-angmcimoty ye-angular, kwaye nawuphi na umlinganiso yimpazamo.

(1) Ingxolo

Indlela yengxolo yenkungu yenkungu igxile ikakhulu kwinxalenye yokuchonga okanye yefoto yefoto, echaza ubuncinci bokwenyani bokufuma. Kwi-fiber-optic gyroscope (inkungu), uphawu lweparamitha lubonisa ingxolo yengxolo ye-angular yexabiso lokuhamba-hamba ngokulandelelana. Kwimeko yengxolo emhlophe kuphela, inkcazo yokuhamba ngokungacwangciswanga ingenziwa lula njengomyinge wokungazinzi kwingcambu yebhendi yokufumana i-bandwidth

Ukuba zikho ezinye iintlobo zengxolo okanye i-drift, sihlala sisebenzisa uhlalutyo luka-Allan of Argance ukuze ufumane i-Apple yokuhamba ngokungaqhelekanga ngendlela efanelekileyo.

(2) I-zero ishukuma

Ubalo lwe-Angle luyafuneka xa usebenzisa inkungu. I-angle ifunyanwa yi-angloulty velocity. Ngelishwa, i-drift iqokelelwe emva kwexesha elide, kwaye impazamo iyaqala kwaye inkulu. Ngokubanzi, isicelo sempendulo ekhawulezileyo (ixesha elifutshane), ingxolo ichaphazela kakhulu inkqubo. Ukanti, ngenxa yesicelo sokuhamba (ixesha elide), i-zero drift inefuthe elibonakalayo kwinkqubo.

(3) Inqaku lezithuba (iZikhalika)

Impazamo encinci yeZiseko, kokukhona okuchazekileyo iziphumo zokulinganisa.

Beijing rofea optoelectilicy Co., i-LTD. I-Clicon Valley "- I-Beijing Zhonghensun, ishishini leTekhnoloji elinikezelweyo, amaziko ophando kunye nabasebenzi bophando lwezenzululwazi. Inkampani yethu isebenzisa uphando oluzimeleyo lophando, uyilo, imveliso, ukuthengisa, ukuthengisa kweemveliso ze-Optoectroalct, kwaye ibonelela ngezisombululo ezinobuchule kunye neenjineli zengcali, kunye neenjineli zemveliso. Emva kweminyaka yokuphucula izinto ezizimeleyo, yenze uthotho olugqibeleleyo nolugqibeleleyo lweemveliso zefotfoletri, ezisetyenziswa ngokubanzi kumasipala, emkhosini, ezomkhosi, ezorhwebo, ezemfundo, ezonyango kunye namanye amashishini.

Sijonge phambili ekusebenzisaneni nani!