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A Practical Implementation of a Low-Cost 6-DOF IMU by Kalman Algorithm
Abstract
In this study, the implementation of a 6 Degree of Freedom (DOF) Inertial Measurement Unit (IMU) via the Kalman Filter is aimed. High accuracy IMU units have been in practical use since the first space navigation practices. Today, the need for IMU’s have been widespread among every aspect of life. The IMU sensors are mostly solid-state devices and are manufactured with Micro Electromechanical System (MEMS) technologies. The sensor noise has to be eliminated. The most popular method is the Kalman Filtering. The aim of this study is to better explain the IMU concept and make a practical implementation of the Kalman Filtering which is somehow complicated. In this study, a low cost IMU MEMS sensor has been selected and Kalman Filtering has been applied for both one and multi-dimensional outputs. The steps are explicitly explained to help the reader better understand the process. The study may be easily tailored to other sensor systems where noise is a concern.
Keywords
Kaynakça
- Yanbin Gao S. Li, Meng G., Wang G., Guan L., (2019), Accelerometer-Based Gyroscope Drift Compensation Approach in a Dual-Axial Stabilization Platform, MDPI Electronics Journal, 8, 1-12, https://doi.org/10.3390/electronics8050594
- MPU-6000/MPU-6050 Product Specification (2021, Aug 27), https://invensense.tdk.com/wp-content/uploads/2015 /02/MPU-6000-Datasheet1.pdf
- Ariffin N. H., Bais B., Arsad N., (2016, November 14-16), Low Cost MEMS Gyroscope and Accelerometer Implementation without Kalman Filter For Angle Estimation, Proceedings of the International Conference on Advances in Electrical, Electronic and System Engineering, Malaysia, 77-82, https://doi.org/10.1109/ICAEES.2016.7888013
- Okatan A., Aydemir M.E., (2007 June 14-16), Design and Implementation of a Precision Accelerometer by Recursive Filtering for Spacecraft Instrumentation, Proceedings of the 3rd International Conference on Recent Advances in Space Technologies, Turkey, 444-447, https://doi.org/10.1109/RAST.2007.4284030
- Oğuz A. E., Temeltaş H., (2013). On the Consistency Analyzing of A-SLAM for UAV Navigating in GNSS Denied Environment. Acta Polytechnica Hungarica, 10(4), 119-132., https://doi.org/10.12700/APH.10.04.2013.4.7.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yazarlar
Yayımlanma Tarihi
31 Aralık 2021
Gönderilme Tarihi
23 Aralık 2021
Kabul Tarihi
1 Ocak 2022
Yayımlandığı Sayı
Yıl 2021 Sayı: 32
APA
Aydemir, M. E., & Oğuz, A. E. (2021). A Practical Implementation of a Low-Cost 6-DOF IMU by Kalman Algorithm. Avrupa Bilim ve Teknoloji Dergisi, 32, 167-170. https://doi.org/10.31590/ejosat.1040765
Cited By
CREATION OF A VIRTUAL SENSOR FOR MODELING INERTIAL NAVIGATION SYSTEMS
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https://doi.org/10.34031/2071-7318-2024-10-3-125-135