[問題] 目前航空飛機使用的 gyroscope ???
目前我在尋找 PhD 的研究方向, 系上有老師是在研究 fiber optic gyroscope,
使用 Sagnac effect, 原理很簡單, 是光如果相對於靜止座標系有轉動的話
兩到光會干涉...據我所知, 目前似乎已經有商業產品.
這樣的東西有應用到現在的飛機上嗎?
傳統上, gyroscope 可以拿來導航, 決定飛機的姿態, 但現在有 GPS 了, 為什們飛機
還要這樣的設備呢? ( ps, 外行人阿, 鞭小一點...XD )
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剛剛查了一下資料, GPS 無法精準的算出飛機的姿態, 也有可能會 fail
所以似乎目前飛機上都是用機械式陀螺儀來決定姿態...
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◆ From: 171.66.107.171
※ 編輯: dbtsai 來自: 171.66.107.171 (09/21 06:55)
※ 編輯: dbtsai 來自: 171.66.107.171 (09/21 07:11)
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