منابع مشابه
MEMS IMU Error Mitigation Using Rotation Modulation Technique
Micro-electro-mechanical-systems (MEMS) inertial measurement unit (IMU) outputs are corrupted by significant sensor errors. The navigation errors of a MEMS-based inertial navigation system will therefore accumulate very quickly over time. This requires aiding from other sensors such as Global Navigation Satellite Systems (GNSS). However, it will still remain a significant challenge in the prese...
متن کاملThe Basics of MEMS IMU/Gyroscope Alignment
Sensor misalignment is often a key consideration for high performance motion control systems that use MEMS inertial measurement units (IMUs) in their feedback loops. For the gyroscopes in the IMU, sensor misalignment describes the angular difference between each gyroscope’s axis of rotation and the system defined inertial reference frame, also known as the global frame. Managing the impact that...
متن کاملDynamic Modelling for MEMS-IMU/Magnetometer Integrated Attitude and Heading Reference System
Wei Li (1) 1. School of Electronics and Information/Northwestern Polytechnical University/China 2. School of Surveying and Spatial Information Systems/ University of New South wales/Australia Phone: 61404086982, [email protected] Jinling Wang (2) School of Surveying and Spatial Information Systems/ University of New South wales/Australia Phone: 61400463668, [email protected] Zha...
متن کاملDetermination Method of Bridge Rotation Angle Response Using MEMS IMU
To implement steel bridge maintenance, especially that related to fatigue damage, it is important to monitor bridge deformations under traffic conditions. Bridges deform and rotate differently under traffic load conditions because their structures differ in terms of length and flexibility. Such monitoring enables the identification of the cause of stress concentrations that cause fatigue damage...
متن کاملAssessment of GPS/MEMS-IMU Integration Performance in Ski Racing
This paper describes an experiment involving a professional downhill skier equipped with GPS and MEMS-IMU, as well as a triad of magnetometers and a tactical-grade inertial unit. The experiment illustrates the navigation performance of GPS/MEMS integration compared to high-quality GPS/INS integration challenged by the environmental conditions and dynamics of ski-racing. The MEMS sensors’ output...
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ژورنال
عنوان ژورنال: Systems Science & Control Engineering
سال: 2016
ISSN: 2164-2583
DOI: 10.1080/21642583.2016.1262801