Results 1 to 10 of about 76,713 (304)
Geomagnetic/inertial navigation integrated matching navigation method. [PDF]
Heliyon, 2022 The accuracy of an a priori geomagnetic reference map is a significant constraint on the geomagnetic matching navigation method. Especially when the aircraft enters an unknown environment, it is impossible to accomplish the navigation task using traditional geomagnetic navigation methods.
Wang Q, Zheng C, Wu P, Wang X.
europepmc +4 more sources
Efficient Lane Detection Technique Based on Lightweight Attention Deep Neural Network
Journal of Advanced Transportation, 2022 For self-driving vehicles, detecting lane lines in changeable scenarios is a fundamental yet challenging task. The rise of deep learning in recent years has contributed to the thriving of autonomous driving.
Zhiting Yao, Xiyuan Chen
doaj +1 more source
H∞ filter for flexure deformation and lever arm effect compensation in M/S INS integration
International Journal of Naval Architecture and Ocean Engineering, 2014 On ship, especially on large ship, the flexure deformation between Master (M)/Slave (S) Inertial Navigation System (INS) is a key factor which determines the accuracy of the integrated system of M/S INS.
Xixiang Liu +4 more
doaj +3 more sources
A Hybrid Approach Based on Improved AR Model and MAA for INS/DVL Integrated Navigation Systems
IEEE Access, 2019 In navigation of autonomous underwater vehicles (AUVs), the estimation of position is an important issue, especially, when the sensors such as gyroscopes contain a lot of noise, and the velocity information of Doppler velocity log (DVL) is affected by ...
Di Wang +4 more
doaj +1 more source
Sensors, 2021 A biomimetic study on the auditory localization mechanism of Ormia ochracea was performed to improve the localization ability of small acoustic systems.
Xiang Shen +3 more
doaj +1 more source
IEEE Access, 2018 The installation error of USBL acoustic transceiver array is one of the important error sources for the SINS/USBL integrated navigation system. The installation error of USBL transceiver array can be divided into coordinate shift error and angle rotation
Tong Jinwu +4 more
doaj +1 more source
Symmetry-preserving Observers [PDF]
, 2008 This paper presents three non-linear observers on three examples of engineering interest: a chemical reactor, a non-holonomic car, and an inertial navigation system. For each example, the design is based on physical symmetries.
Bonnabel, S., Martin, Ph., Rouchon, P.
core +3 more sources
Design and Implementation of a Micromechanical Silicon Resonant Accelerometer
Sensors, 2013 The micromechanical silicon resonant accelerometer has attracted considerable attention in the research and development of high-precision MEMS accelerometers because of its output of quasi-digital signals, high sensitivity, high resolution, wide dynamic ...
Libin Huang +4 more
doaj +1 more source
Journal of Navigation, 1977 The following letter to Nature, dated 24 April 1873, might make an appropriate sequel to ‘The history of inertial navigation’ by W. Wrigley in the January issue of the Journal. As well as containing some interesting speculation about animal navigation, which we seem no nearer resolving a century later, the letter includes an introduction to the idea of
openaire +1 more source
Sensors, 2016 This paper researches an AUV (Autonomous Underwater Vehicle) positioning method based on SINS (Strapdown Inertial Navigation System)/LBL (Long Base Line) tightly coupled algorithm.
Tao Zhang +4 more
doaj +1 more source