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GNSS-Based Dual-Antenna Heading Augmentation for Attitude and Heading Reference Systems
ION GNSS+, The International Technical Meeting of the Satellite Division of The Institute of Navigation, 2016Many current high-end avionics installations utilize redundant Inertial Navigation Systems (INS) with very high quality Inertial Measurement Units (IMUs) in order to maintain high accuracy heading with integrity. Attitude and Heading Reference Systems (AHRSs) that provide less accurate heading are frequently used on smaller business and regional ...
Bernard Schnaufer +3 more
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Survey on Attitude and Heading Reference Systems for Remotely Piloted Aircraft Systems
2014 International Conference on Unmanned Aircraft Systems (ICUAS), 2014Attitude estimation is a critical task for the safe navigation of RPAS (Remotely Piloted Aircraft System). When no 3D positioning information is available, e.g. due to GNSS (Global Navigation Satellite System) blockage, the autopilot must use data from the rest of the onboard navigation sensors to fly the RPAS in a stable manner and reduce potential ...
Miguel Cordero +4 more
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Low-cost Attitude and Heading Reference System: Filter design and experimental evaluation
2010 IEEE International Conference on Robotics and Automation, 2010This paper presents the design and performance evaluation of a low-cost Attitude and Heading Reference System (AHRS) for autonomous vehicles. A single sensor pack, an Inertial Measurement Unit (IMU), provides all the data required to feed the attitude filter.
Pedro Tiago Martins Batista +3 more
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Software algorithms in air data attitude heading reference systems
Aircraft Engineering and Aerospace Technology, 2003An introduction to air data attitude heading reference systems (ADAHRS) is presented along with the developments and discussion of software algorithms used in such systems. Both Kalman filtering and fuzzy logic adaptive signal processing are presented and discussed.
Michael E. Greene, Victor Trent
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Optimization of Control Parameter for Filter Algorithms for Attitude and Heading Reference Systems
2018 IEEE Congress on Evolutionary Computation (CEC), 2018An Attitude and Heading Reference System (AHRS) provides orientation information of an object such as an Unmanned Air Vehicle by fusing sensor data from a magnetic and inertial measurement unit (MIMU). A MIMU consists of three components, which are a gyroscope, an accelerometer and a magnetometer.
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Attitude and Heading Reference System for Unmanned Aerial Vehicles
2019The methods that have been used in navigation over the centuries have changed as have the goals they serve. One of these methods is inertial navigation. Nowadays inertial navigation offers many advantages over other types of navigation. A major advantage is the lack of dependence on external transmitters or other devices, which means independence of ...
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Design of Attitude and Heading Reference System Based on DSP and STM32
2019 Chinese Control And Decision Conference (CCDC), 2019This paper based on the DSP and STM32 single-chip microcomputer, adopting multi-sensor data fusion to carry out the Kalman filter as the aerial pose solution unit, the core part of a posture reference system is designed in this paper. A three-axis multifunctional turntable SGT320E is selected to analyze and verify the data in static and dynamic ...
Luo Dan, Gao Guowei
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An Embedded Attitude and Heading Reference System Based on a Nonlinear Filter
2009In this paper we propose a nonlinear filter for estimating the orientation of a flying rigid body, using measurements from low-cost inertial and magnetic sensors. It has by design a nice geometrical structure appealing from an engineering viewpoint; it is easy to tune, computationally very economic, and with guaranteed (at least local) convergence ...
Philippe Martin, Erwan Salaün
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A solid state attitude heading reference system for general aviation
Proceedings 1996 IEEE Conference on Emerging Technologies and Factory Automation. ETFA '96, 2002An Attitude Heading Reference System (AHRS) is presented which has been developed for use in general aviation aircraft. The AHRS is contained in a 4.5"/spl times/4.0"/spl times/4.5" aluminum box, weighing 2.2 lb., with integral mounting flanges. Two connectors are provided, one for power and data out and another for a remote flux gate compass input ...
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Development of an Attitude and Heading Reference System for Motion Tracking Applications
2013This work presents a novel wireless and low-power platform based on low-cost MEMS (microelectromechanical system) sensors to be used for motion tracking and navigation systems. Biomedical and rehabilitation purposes as well as gaming and consumer electronics may be the potential applications.
Daniele Comotti +3 more
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