Adaptive UAV Navigation Method Based on AHRS
SensorsTo address the inaccuracy of the Constant Acceleration/Constant Velocity (CA/CV) model as the state equation in describing the relative motion state in UAV relative navigation, an adaptive UAV relative navigation method is proposed, which is based on the
Yin Lu, Zhipeng Li, Jun Xiong, Ke Lv
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Attitude and heading reference system for small unmanned aircraft collision avoidance maneuvers [PDF]
, 2012 This thesis describes the development of an Attitude and Heading Reference System (AHRS) to sense three-dimensional orientation for collision avoidance control in small unmanned aircraft. Unmanned aircraft are currently restricted to flight in designated
Murrant, Kevin
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Performance Analysis of Attitude Determination Algorithms for Low Cost Attitude Heading Reference Systems [PDF]
, 2010 Development of micro-electro mechanical system (MEMS) and micro-electro optical mechanical system (MEOMS) inertial sensors has been driven by the need for inexpensive sensing solutions in military and commercial applications. In addition to traditional
Narayanan, Karthik
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Semiautomatic calibration of a strap-down attitude and heading reference system [PDF]
, 2011 Solid State Attitude and Heading Reference Systems (AHRS) are ubiquitous in small unmanned aerial vehicles (UAVs). Calibration of these systems is challenging, particularly as the aircraft and sensors become smaller and harder to assemble with precision.
Chahl, J., Mizutani, A., Rosser, K.
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Microelectromechanical Systems Inertial Measurement Unit as an Attitude and Heading Reference System [PDF]
, 2017 Microelectromechanical systems inertial measurement units (MEMS IMU) are an accessible technology that can be used as an attitude and heading reference system (AHRS); they are low cost and functional enough to be used in many Inertial Navigation Systems (
Salcedo Ortega, Francisco Javier
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Automated Tuning of the Nonlinear Complementary Filter for an Attitude Heading Reference Observer [PDF]
, 2020 In this paper we detail a numerical optimization method for automated tuning of a nonlinear filter used in Attitude Heading Reference Systems (AHRS). First, the Levenberg Marquardt method is used for nonlinear parameter estimation of the observer model ...
Raymond G Gosine +2 more
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MEMS sensor based underwater AHRS (Attitude and Heading Reference System) aided by compass and pressure sensor [PDF]
, 2012 Attitude and Heading angles are crucial parameters for navigation. Conventional navigation methods mostly uses IMU and GPS devices to calculate these angles. MEMS technology offers small sized, low cost IMU sensors with moderate performance. However, GPS
MEHMET ERÇİN ÖZGENECİ
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Efforts Toward Design, Development and Implementation of an Integrated and Flexible Support System for Calibration of Air Data Attitude Heading Reference Systems [PDF]
, 2007 An Air Data Attitude Heading Reference System is a device that provides a modern day Aircraft with altitude, air-speed, attitude, and magnetic parameters.
Raghuraman, Arvind
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Journal of Marine Science and EngineeringAutonomous Underwater Vehicles (AUVs) are widely used for hydrological monitoring, underwater exploration, and geological surveys. However, AUVs face limitations in underwater navigation due to the high costs associated with Strapdown Inertial Navigation
Chun Cao +5 more
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Attitude and Heading Reference System [PDF]
, 2014 This thesis deals with inertial navigation systems issues. It describes basics of reference frames, coordinate systems and matrix calculations for AHRS. There are also basic information about inertial sensors, inertial measurements units and its mistakes.
Chotaš, Kryštof
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