Ohauru ki ā Mātou Pāpāho Hapori mō te Pou Whakaoho
Kua tino whanake haere ngā Ringa Reera Mowhiti (RLG) mai i tōna tīmatanga, ā, he mea nui tēnei i roto i ngā pūnaha whakatere me te kawe waka o ēnei rā. Ka rukuhia e tēnei tuhinga te whanaketanga, te kaupapa, me ngā whakamahinga o ngā RLG, me te whakaatu i tō rātou hiranga i roto i ngā pūnaha whakatere korekore me tō rātou whakamahinga i roto i ngā momo tikanga kawe waka.
Te Haerenga Hītori o ngā Gyroscopes
Mai i te Ariā ki te Whakatere Hou
I tīmata te haerenga o ngā gyroscopes i te hanganga tahi o te gyrocompass tuatahi i te tau 1908 e Elmer Sperry, i tapaina ko "te matua o te hangarau whakatere hou," me Herman Anschütz-Kaempfe. I roto i ngā tau, kua kitea ngā whakapainga nui o ngā gyroscopes, kua whakarei ake i tō rātou whai huatanga i roto i te whakatere me te kawe waka. Nā ēnei whanaketanga kua taea e ngā gyroscopes te whakarato aratohu nui mō te whakatau i ngā rerenga rererangi me te whakahohe i ngā mahi pairati aunoa. I whakaatuhia e tētahi whakaaturanga rongonui nā Lawrence Sperry i te Pipiri 1914 te kaha o te pairati aunoa gyroscopic mā te whakatau i te waka rererangi i a ia e tū ana i roto i te kokopiti, he tohu i tētahi peke whakamua nui i roto i te hangarau pairati aunoa.
Te Whakawhiti ki ngā Mowhiti Taiaho Gyroscopes
I haere tonu te whanaketanga me te hanganga o te gyroscope mowhiti tuatahi i te tau 1963 e Macek rāua ko Davis. Nā tēnei auahatanga i tohu te nekehanga mai i ngā gyroscope miihini ki ngā gyroscope laser, he nui ake te tika, he iti ake te tiaki, me te whakaiti i ngā utu. I ēnei rā, ko ngā gyro laser mowhiti, inā koa i roto i ngā tono hōia, te mea nui rawa atu i te mākete nā te pono me te whai hua i roto i ngā taiao e ngoikore ana ngā tohu GPS.
Te Mātāpono o ngā Gyroscopes Mowhiti Taiaho
Te Mārama ki te Pānga Sagnac
Ko te mahi matua o ngā RLG kei roto i tō rātou kaha ki te whakatau i te aronga o tētahi mea i roto i te wāhi korekore. Ka tutuki tēnei mā te pānga Sagnac, e whakamahia ana e te mowhiti interferometer ngā hihi laser e haere ana i ngā ahunga rerekē huri noa i tētahi ara kua kati. Ko te tauira pokanoa i hangaia e ēnei hihi ka mahi hei pūwāhi tohutoro tūmau. Ka whakarerekēhia e tētahi nekehanga te roa o te ara o ēnei hihi, ka puta he huringa i roto i te tauira pokanoa e rite ana ki te tere koki. Mā tēnei tikanga auaha ka taea e ngā RLG te ine i te aronga me te tino tika me te kore e whakawhirinaki ki ngā tohutoro o waho.
Ngā tono i roto i te Whakatere me te Waka
Te Hurihanga o ngā Pūnaha Whakatere Ā-Inertia (INS)
He mea nui ngā RLG ki te whakawhanake i ngā Pūnaha Whakatere Ā-Inertia (INS), he mea nui mō te ārahi i ngā kaipuke, ngā waka rererangi, me ngā pere i roto i ngā taiao kāore e whakamahia te GPS. Nā te hoahoa kiato, kore-waku, he mea tino pai mō ēnei momo mahi, ā, ka whai wāhi atu ki ngā otinga whakatere pono ake, tika ake hoki.
Pūhara Whakapūmau vs. INS Whitiki-Whakararo
Kua whanake haere ngā hangarau INS kia uru atu ai ngā pūnaha tūāpapa pumau me ngā pūnaha here-iho. Ahakoa te uaua o te miihini me te ngāwari ki te mau, ka tukuna e ngā INS tūāpapa pumau he mahi pakari mā te whakaurunga raraunga anaro. I runga i teI tētahi atu ringa, ka whai hua ngā pūnaha INS here-iho i te āhua kiato me te kore tiaki o ngā RLG, ka waiho hei whiringa pai mō ngā waka rererangi hou nā te mea he iti te utu me te tika.
Te Whakapai Ake i te Whakaterenga o te Miihini
He mahi nui anō hoki tā ngā RLG i roto i ngā pūnaha arataki o ngā patu atamai. I ngā taiao kāore e pono te GPS, ka whakaratohia e ngā RLG he huarahi pono mō te whakatere. Nā te iti o te rahi me te ātete ki ngā kaha nui, he pai mō ngā pere me ngā anga pū, hei tauira mō ngā pūnaha pēnei i te pere tere Tomahawk me te M982 Excalibur.
He hoahoa o te tauira o te tūāpapa whakapūmau inertial gimbaled mā te whakamahi i ngā maunga. Nā Engineering 360.
Whakakape:
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Wā tuku: Paenga-whāwhā-01-2024