Redundant configuration of low-cost inertial sensors for advanced navigation of small unmanned aerial systems

被引：0
|
作者：
de Alteriis, Giorgio [1 ,2 ]
Accardo, Domenico [1 ]
Lo Moriello, Rosario Schiano [1 ]
Ruggiero, Raffaele [1 ]
Angrisani, Leopoldo [3 ]
机构：
[1] Univ Naples Federico II, Dept Ind Engn, Piazzale Tecchio 80, Naples, Italy
[2] Univ Bergamo, Dept Management Informat & Prod Engn, Viale Marconi 5, Dalmine, Italy
[3] Univ Naples Federico II, Dept Elect Engn, Via Claudio 21, Naples, Italy
来源：
2019 IEEE 6TH INTERNATIONAL WORKSHOP ON METROLOGY FOR AEROSPACE (METROAEROSPACE) | 2019年
关键词：
UAS; IMU; redundancy; MEMS; Kalman filter; RADON EXPOSURE ASSESSMENT;
D O I：
10.1109/metroaerospace.2019.8869592
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
This paper presents an innovative integrated navigation unit developed for small unmanned aircraft systems, i.e. drones. It exploits an original redundant configuration of "consumer grade" Micro Electro-Mechanical Sensors to generate measurements that are compliant with specifications for drone navigation, both in terms of accuracy and integrity. To this aim, six boards equipped with inertial sensors are arranged in a cube containing triaxial gyros, accelerometers and magnetometers. This way, single sensor biases are preliminarily compensated by mutual calibration thanks to an average operation for quantities of each axis. To assess the performance of the proposed solution, the paper presents and discusses also the preliminary results obtained during an actual navigation test session.
引用
收藏
页码：672 / 676
页数：5
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