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ターミナルエリアオペレーションに対するディファレンシャルGPS飛行実験の評価解析
https://jaxa.repo.nii.ac.jp/records/41195
https://jaxa.repo.nii.ac.jp/records/4119569fc1fbe-71ba-4cfc-9a6c-2d454d30751b
名前 / ファイル | ライセンス | アクション |
---|---|---|
naltr01210.pdf (1.7 MB)
|
|
Item type | テクニカルレポート / Technical Report(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
タイトル | ターミナルエリアオペレーションに対するディファレンシャルGPS飛行実験の評価解析 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ターミナルエリアオペレーション | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | DGPS航法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ディファレンシャル全世界測位衛星システム航法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 飛行実験 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 性能評価試験 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 航法計算アルゴリズム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 航法精度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 進入着陸システム | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 誤差補正 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 有人宇宙往還機 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 方式設計 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 機上航法フィルタ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 位置補正 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 速度補正 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | デルタレンジ補正 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | terminal area operation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | DGPS navigation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Differential Global Positioning System navigation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flight experiment | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | performance evaluation test | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | navigation argorithm | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | navigation accuracy | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | approach and landing system | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | error correction | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | manned space transportation vehicle | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | system design | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | onboard navigation filter | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | position correction | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | speed correction | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | delta range correction | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||
資源タイプ | technical report | |||||
その他のタイトル(英) | ||||||
その他のタイトル | Flight evaluation of differential GPS for terminal area operations | |||||
著者 |
辻井, 利昭
× 辻井, 利昭× 村田, 正秋× 小野, 孝次× 石川, 和敏× Tsujii, Toshiaki× Murata, Masaaki× Ono, Takatsugu× Ishikawa, Kazutoshi |
|||||
著者所属 | ||||||
航空宇宙技術研究所 制御部 | ||||||
著者所属 | ||||||
航空宇宙技術研究所 制御部 | ||||||
著者所属 | ||||||
航空宇宙技術研究所 飛行実験部 | ||||||
著者所属 | ||||||
航空宇宙技術研究所 飛行実験部 | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory Control System Division | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory Control System Division | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory Flight Research Division | ||||||
著者所属(英) | ||||||
en | ||||||
National Aerospace Laboratory Flight Research Division | ||||||
出版者 | ||||||
出版者 | 航空宇宙技術研究所 | |||||
出版者(英) | ||||||
出版者 | National Aerospace Laboratory (NAL) | |||||
書誌情報 |
航空宇宙技術研究所報告 en : Technical Report of National Aerospace Laboratory 巻 1210, p. 1-24, 発行日 1993-08 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 航空機のターミナルエリアオペレーションに対するディファレンシャルGPS(全世界測位衛星システム)(DGPS)航法の性能を評価する目的で、仙台空港において飛行実験を実施した。本実験は、日本では最初に行われた航空機のDGPS航法の性能評価試験である。航空機は航技研(NAL)所有のDornier-228-200(Do-228)を使用した。Do-228にはRock well International社製のC/Aコード、1チャンネル受信機Navcore-1が装備されている。また、空港内の位置(座標)が既知の地点に同種の受信機を設置した。航法解の推定は、NALが開発したDGPS航法フィルタを用い、飛行後解析によって行った。DGPS航法フィルタはディファレンシャル・コレクション・フィルタ(DCF)と、機上航法フィルタ(ANF)で構成される。まず、地上GPS受信機の観測データからDCFによって擬似距離、デルタレンジに対する補正量を推定し、次に機上でのGPS観測データを補正した後、ADFによって航空機の位置、速度を推定する。航法精度評価の際には、航空機をレーザートラッカ追尾して得られた飛行経路を基準とした。本論文では、DGPSの原理、航法計算のアルゴリズム、航法精度評価の結果について述べる。GPS航法では約95mであった位置誤差が、DGPS航法では約25mに改善された。実験期間中はSA(選択の有用性)環境下にあり、SA下でのDGPS航法の有効性が明らかになった。 | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Flight experiments of the differential GPS (DGPS) (Global Positioning System) navigation system were conducted by the NAL (National Aerospace Laboratory) at the Sendai airport. The system was used to evaluate the performance of the DGPS for airplane terminal area operations. The Dornier-228-200 (Do-228), an experimental research airplane, was used for the experiments. A C/A-code, 1 channel GPS receiver (Rockwell and Collins Navcore-1) was equipped in the Do-228. The identical receiver was placed at a known (surveyed) location in the airport as a ground reference. In a post flight analysis, navigation solutions were estimated by a DGPS navigation filter which had been developed by NAL. The filter consists of a ground reference Differential Correction Filter (DCF) and an airborne navigation filter (ANF). Differential corrections to pseudorange and deltarange were computed and filtered by the DCF. Measurement data obtained by the airborne receiver were first differentially corrected, and then airplane position and velocity were estimated by the ANF. The airplane was tracked by a laser tracker, and the data was used to provide a reference profile of the airplane. This paper describes the DGPS navigation system, the algorithm of the DGPS navigation filter, and the results of the post-flight analysis. Although GPS positioning error was previously about 95 m, it was reduced to about 25 m using the DGPS system. As GPS was under SA (Selective Availability) during flight experiments, the effectiveness of DGPS was demonstrated. | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0389-4010 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0004225000 | |||||
レポート番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | レポート番号: NAL TR-1210 |