Learning to Localise Automated Vehicles in Challenging Environments Using Inertial Navigation Systems (INS) [PDF]
Applied Sciences (Switzerland), 2021 An approach based on Artificial Neural Networks is proposed in this paper to improve the localisation accuracy of Inertial Navigation Systems (INS)/Global Navigation Satellite System (GNSS) based aided navigation during the absence of GNSS signals. The INS can be used to continuously position autonomous vehicles during GNSS signal losses around urban ...
Uche Onyekpe +2 more
exaly +5 more sources
Application of Initial Bias Estimation Method for Inertial Navigation System (INS)/Doppler Velocity Log (DVL) and INS/DVL/Gyrocompass Using Micro-Electro-Mechanical System Sensors. [PDF]
Sensors (Basel), 2022 This article proposes a novel initial bias estimation method using a trajectory generator (TG). The accuracy of attitude and position estimation in navigation after using the inertial navigation system/Doppler velocity log (INS/DVL) and INS/DVL/gyrocompass (IDG) for 1 h were evaluated, and the results were compared to those obtained using the ...
Fukuda G, Kubo N.
europepmc +5 more sources
An Autonomous Land Vehicle Navigation System Based on a Wheel-Mounted IMU [PDF]
SensorsNavigation errors due to drifting in inertial systems using low-cost sensors are some of the main challenges for land vehicle navigation in Global Navigation Satellite System (GNSS)-denied environments.
Shuang Du +5 more
doaj +2 more sources
Inertial Navigation System/Doppler Velocity Log (INS/DVL) Fusion with Partial DVL Measurements [PDF]
Sensors, 2017 The Technion autonomous underwater vehicle (TAUV) is an ongoing project aiming to develop and produce a small AUV to carry on research missions, including payload dropping, and to demonstrate acoustic communication. Its navigation system is based on an inertial navigation system (INS) aided by a Doppler velocity log (DVL), magnetometer, and pressure ...
Itzik Klein, Reuven Katz
exaly +5 more sources
Constrained MEMS-Based INS/UWB Tightly Coupled System for Accurate UGVs Navigation
Remote Sensing, 2023 To enhance the navigation performance and robustness of navigation system combining ultrawideband (UWB) and inertial navigation systems (INS) under complex indoor environments, an improved navigation method—Allan variance (AV) to assist a modified ...
Jing Mi, Qing Wang, Xiaotao Han
doaj +3 more sources
A Review of Inertial Navigation Technologies for Remotely Operated Vehicles
Kongzhi Yu Xinxi Jishu, 2023 The inertial navigation system (INS) provides vital location and heading information for remotely operated vehicles (ROVs), which is crucial for ROV navigation and control.
LAI Yu, ZHU Jun
doaj +3 more sources
Autonomous Navigation of Unmanned Aircraft Using Space Target LOS Measurements and QLEKF
Sensors, 2022 An autonomous navigation method based on the fusion of INS (inertial navigation system) measurements with the line-of-sight (LOS) observations of space targets is presented for unmanned aircrafts. INS/GNSS (global navigation satellite system) integration
Kai Xiong, Peng Zhou, Chunling Wei
doaj +1 more source
High-speed train positioning method based on motion constraints suppressing INS error in tunnel
Xibei Gongye Daxue Xuebao, 2021 When the high-speed train is running in tunnel, the global navigation satellite system (GNSS) signal is completely lost, and only relying on the inertial navigation system (INS) composed of micro electro mechanical system (MEMS) devices makes large ...
doaj +1 more source
ANALYSIS OF MICRO-ELECTROMECHANICAL INERTIAL MEASUREMENT UNITS FOR UNMANNED AERIAL VEHICLE APPLICATIONS [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2022 Typically, an inertial navigation system (INS) is used to determine the position, speed, and orientation of an object moving relative to the earth's surface. The navigation information (position, speed and orientation) of an unmanned aerial vehicle (UAV)
Aftandil MAMMADOV
doaj +1 more source
Using an Inertial Navigation System for Gravimetric Applications. A Comparative Study Between an INS, a Microgravity Meter and a Seismometer [PDF]
2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021 The goal of this study is to test the feasibility of gravimetric measurements with a small Inertial Navigation System (INS) unit in order to use it with various platforms (drone, plane, satellite) in the future. The INS operated in this study is the SPATIAL model developed by Advanced Navigation which has 3-axis accelerometers of precision 2.10−4m/s2 ...
Beirens, Benjamin +3 more
openaire +2 more sources