書誌事項
- タイトル別名
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- Automatic Guidance System based on Sensor Fusion of Geomagnetic Direction Sensor and Gyroscope. (Part 2). Construction of Steering Controller Considering Geomagnetic Warp.
- チジキ ホウイ センサ ト ジャイロスコープ ノ コウホウ センサ フクゴウカ ニ ヨル ジドウ チョクシン アルゴリズム ダイ2ホウ チジキ ノ ジカン クウカン ヘンドウ オ コウリョ シタ チョクシン セイギョキ ノ コウセイ
- Construction of Steering Controller Considering Geomagnetic Warp
- 地磁気の時間・空間変動を考慮した直進制御器の構成
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抄録
The objective of this research is to develop an automatic guidance system based on sensor fusion of a geomagnetic direction sensor (GDS) and a gyroscope. From the first report, it was confirmed that an accurate automatic navigation by a fixed desired heading direction was very difficult because of a temporal and spatial geomagnetic variation and a drift error of a gyroscope. In this study, we proposed the dynamic compensation method against both a geomagnetic warp and a gyro drift by constructing the adaptive guidance system. From the computer simulation, the accuracy of sensor fusion guidance system improved about 70% compared with the GDS alone. To evaluate robustness of the developed system, a field test using the developed guidance system was carried out. From the test, the accuracy and robustness of the guidance system improved by utilizing the proposed sensor fusion method using the GDS and the gyroscope.
収録刊行物
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- 農業機械学会誌
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農業機械学会誌 64 (2), 62-70, 2002
農業食料工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679290595968
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- NII論文ID
- 10012319148
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- NII書誌ID
- AN00200470
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- ISSN
- 18846025
- 02852543
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- NDL書誌ID
- 6099613
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可