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Authors: P. Balzer 1 ; T. Trautmann 1 and O. Michler 2

Affiliations: 1 Hochschule für Technik und Wirtschaft Dresden, Germany ; 2 Technische Universität Dresden, Germany

ISBN: 978-989-758-039-0

Keyword(s): Multisensor Data Fusion, Adaptive, Extended Kalman Filter, Filter Tuning.

Related Ontology Subjects/Areas/Topics: Adaptive Signal Processing and Control ; Engineering Applications ; Informatics in Control, Automation and Robotics ; Intelligent Control Systems and Optimization ; Robotics and Automation ; Sensors Fusion ; Signal Processing, Sensors, Systems Modeling and Control

Abstract: This paper presents a novel approach for an adaptive Extended Kalman Filter (EKF), which is able to handle bad signal quality caused by shading or loss of Doppler Effect for low cost Global Navigation Satellite System (GNSS) receiver and Inertial Measurement Unit (IMU) sensors fused in a loosely coupled way. It uses the estimated position error as well as the speed to calculate the standard deviation for the measurement uncertainty matrix of the Kalman Filter. The filter is very easy to implement, because some conversions of the measurement, as well as the state variables, are made to reduce the complexity of the Jacobians, which are used in the EKF filter algorithm. The filter implementation is tested within a simulation and with real data and shows significantly better performance, compared to a standard EKF. The developed filter is running in realtime on an embedded device and is able to perform position and attitude estimation of a vehicle with low cost sensors.

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Paper citation in several formats:
Balzer P., Trautmann T. and Michler O. (2014). EPE and Speed Adaptive Extended Kalman Filter for Vehicle Position and Attitude Estimation with Low Cost GNSS and IMU Sensors.In Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO, ISBN 978-989-758-039-0, pages 649-656. DOI: 10.5220/0005023706490656

@conference{icinco14,
author={P. Balzer and T. Trautmann and O. Michler},
title={EPE and Speed Adaptive Extended Kalman Filter for Vehicle Position and Attitude Estimation with Low Cost GNSS and IMU Sensors},
booktitle={Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,},
year={2014},
pages={649-656},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005023706490656},
isbn={978-989-758-039-0},
}

TY - CONF

JO - Proceedings of the 11th International Conference on Informatics in Control, Automation and Robotics - Volume 1: ICINCO,
TI - EPE and Speed Adaptive Extended Kalman Filter for Vehicle Position and Attitude Estimation with Low Cost GNSS and IMU Sensors
SN - 978-989-758-039-0
AU - Balzer P.
AU - Trautmann T.
AU - Michler O.
PY - 2014
SP - 649
EP - 656
DO - 10.5220/0005023706490656

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