Ka'ida da rarraba hazo

Ka'ida da rarraba hazo

(1) ka'ida

Ka'idar hazo ana kiranta Sagnac sakamako a kimiyyar lissafi.A cikin rufaffiyar hanyar haske, za a tsoma baki ɓangarorin haske biyu daga tushen haske ɗaya lokacin da aka haɗa su zuwa wurin ganowa iri ɗaya.Idan hanyar haske da aka rufe tana da jujjuyawa dangane da sararin da ba a iya amfani da shi ba, igiyar da ke yaɗawa a cikin hanyoyi masu kyau da mara kyau za su haifar da bambancin hanyar haske, wanda ya dace da saurin kusurwar juyawa na sama.Ana ƙididdige saurin jujjuyawar kusurwa ta amfani da bambancin lokaci da aka auna ta hanyar gano hasken hoto.
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Daga dabarar, tsawon tsayin fiber ɗin, mafi girman radius na tafiya na gani, gajeriyar raƙuman gani.Mafi shaharar tasirin kutse shine.Don haka mafi mahimmancin ƙarar hazo, mafi girman daidaito.Sakamakon Sagnac shine ainihin tasiri mai mahimmanci, wanda yake da mahimmanci ga zane na danshi.
Ka'idar hazo ita ce, ana fitar da hasken haske daga bututun photoelectric kuma ya wuce ta ma'aurata (ƙarshen ɗaya ya shiga tashoshi uku).Biyu suna shigar da zoben ta hanyoyi daban-daban ta cikin zoben sannan su dawo kusa da da'ira ɗaya don madaidaicin matsayi.Hasken da ya dawo yana komawa kan LED kuma yana gano ƙarfin ta cikin LED.Ka'idar hazo tana da sauƙi, amma abu mafi mahimmanci shine yadda za a kawar da abubuwan da suka shafi hanyar gani na katako guda biyu - matsala mai mahimmanci don zama hazo.
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Ka'idar fiber optic gyroscope

(2) rarrabawa

Bisa ga ka'idar aiki, fiber na gani gyroscopes za a iya raba zuwa interferometric fiber optic gyroscope (I-FOG), resonant fiber optic gyroscope (R-FOG), da kuma karfafa Brillouin watsawa fiber optic gyroscope (B-FOG).A halin yanzu, mafi balagagge fiber optic gyroscope shi ne interferometric fiber optic gyroscope (na farko ƙarni fiber optic gyroscope), wanda aka yi amfani da ko'ina.Yana amfani da na'urar fiber mai juyawa da yawa don haɓaka tasirin Sagnac.A gefe guda kuma, interferometer na katako na katako guda biyu wanda ya ƙunshi nau'i mai nau'i-nau'i mai nau'i-nau'i na fiber na iya samar da daidaitattun daidaito, wanda zai sa tsarin duka ya fi rikitarwa.
Dangane da nau'in madauki, ana iya raba hazo zuwa hazo mai buɗewa da rufaffiyar madauki FOG.Gyroscope na fiber na gani mai buɗewa (Ogg) yana da fa'idodin tsari mai sauƙi, ƙarancin farashi, babban aminci, da ƙarancin amfani da wutar lantarki.A gefe guda, rashin amfanin Ogg shine rashin daidaituwar shigarwa-fitarwa da ƙarami mai ƙarfi.Saboda haka, an fi amfani da shi azaman firikwensin kusurwa.Tushen tsarin IFOG mai buɗewa shine interferometer mai tsayi biyu.Sakamakon haka, ana amfani da shi da farko a cikin yanayin rashin daidaituwa da ƙananan ƙara.
Fihirisar ayyuka na hazo
Ana amfani da Fog galibi don auna saurin kusurwa, kuma kowane ma'auni kuskure ne.

(1) surutu

Tsarin hayaniyar hazo ya fi mayar da hankali ne a cikin sashin ganowa na gani ko na hoto, wanda ke ƙayyade mafi ƙarancin ƙarancin ɗanshi.A cikin gyroscope na fiber-optic (FOG), ma'aunin da ke nuna fitowar farin amo na ƙimar angular ita ce bazuwar balaguron balaguron ganowa.A cikin yanayin farin amo kawai, za a iya sauƙaƙa ma'anar madaidaicin tafiya bazu a matsayin rabon da aka auna kwanciyar hankali ga tushen murabba'in bandwidth na ganowa a cikin wani bandwidth na musamman.

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Idan akwai wasu nau'ikan surutu ko ɗigo, yawanci muna amfani da nazarin bambance-bambancen Allan don samun daidaitattun tafiya ta hanyar da ta dace.

(2) Tushen sifili

Ana buƙatar lissafin kusurwa lokacin amfani da hazo.Ana samun kusurwa ta hanyar haɗin sauri na kusurwa.Abin takaici, drift ɗin yana tarawa bayan lokaci mai tsawo, kuma kuskuren yana ƙara girma.Gabaɗaya magana, don aikace-aikacen amsawa da sauri ( ɗan gajeren lokaci), amo yana tasiri sosai akan tsarin.Har yanzu, don aikace-aikacen kewayawa (na dogon lokaci), ɗigon sifili yana da tasiri mai mahimmanci akan tsarin.

(3) Ma'aunin Sikeli (Ma'auni)

Karamin kuskuren ma'aunin ma'auni shine, mafi daidaito sakamakon ma'aunin shine.

Beijing Rofea Optoelectronics Co., Ltd. dake cikin "Silicon Valley" na kasar Sin - Beijing Zhongguancun, wani babban kamfani ne na fasaha da aka sadaukar don hidimar cibiyoyin bincike na gida da na waje, cibiyoyin bincike, jami'o'i da ma'aikatan binciken kimiyya na masana'antu.Kamfaninmu ya fi tsunduma cikin bincike mai zaman kansa da haɓakawa, ƙira, masana'antu, tallace-tallace na samfuran optoelectronic, kuma yana ba da sabbin hanyoyin warwarewa da ƙwararru, keɓaɓɓen sabis don masu binciken kimiyya da injiniyoyin masana'antu.Bayan shekaru masu tasowa masu zaman kansu, ya samar da samfurori masu kyau da cikakke na samfurori na photoelectric, waɗanda aka yi amfani da su sosai a cikin gundumomi, soja, sufuri, wutar lantarki, kudi, ilimi, likita da sauran masana'antu.

Muna fatan samun haɗin gwiwa tare da ku!


Lokacin aikawa: Mayu-04-2023