GPS/INS Integrated Navigation Based on Grasshopper Optimization Algorithm
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.12.374
Abstract: Abstract In GPS/INS integrated navigation, Kalman filter is usually used for data fusion between GPS and INS. The filtering algorithm of integrated navigation is related to whether the advantages of each sensor in the integrated… read more here.
Keywords: algorithm; grasshopper optimization; integrated navigation; gps ins ... See more keywords
Research into the high-precision marine integrated navigation method using INS and star sensors based on time series forecasting BPNN
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2018.06.007
Abstract: Abstract The integrated navigation method based on Inertial Navigation System (INS) and star sensor is a fully autonomous navigation technology. The algorithm employs navigation information from a star sensor as a benchmark to perform periodic… read more here.
Keywords: integrated navigation; star; navigation; ins star ... See more keywords
Single XNAV integrated navigation based on series filtering
Sign Up to like & getrecommendations! Published in 2019 at "Optik"
DOI: 10.1016/j.ijleo.2019.163081
Abstract: Abstract Celestial navigation system (CNS) and inertial navigation system (INS) are traditional autonomous integrated navigation methods. CNS is generally used to correct the cumulative error of the gyroscope in INS. The cumulative error of the… read more here.
Keywords: navigation method; integrated navigation; method; error ... See more keywords
The covariance matrix transformation method in all-earth integrated navigation considering coordinate frame conversion
Sign Up to like & getrecommendations! Published in 2022 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ac4b11
Abstract: In the exploration of polar regions, navigation is one of the most important issues to be resolved. To avoid the limitations of a single navigation coordinate frame, navigation systems usually use different navigation coordinate frames… read more here.
Keywords: integrated navigation; frame; navigation; covariance ... See more keywords
A consider unscented particle filter with genetic algorithm for UAV multi-source integrated navigation
Sign Up to like & getrecommendations! Published in 2023 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/acd70f
Abstract: The unscented particle filter (UPF) combines the advantages of both the unscented Kalman filter and particle filter (PF) algorithms. However, during the fusion of multi-source information for UAV integrated navigation, the UPF may encounter problems… read more here.
Keywords: unscented particle; particle filter; algorithm; integrated navigation ... See more keywords
A performance-enhanced DVL/SINS integrated navigation system based on data-driven approach
Sign Up to like & getrecommendations! Published in 2023 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/acd9e1
Abstract: With the aid of Doppler velocity logger (DVL), strapdown inertial navigation systems (SINS) can provide continuous and accurate navigation parameters for unmanned underwater vehicles (UUVs). However, owing to the complex underwater environment, partial DVL beams… read more here.
Keywords: integrated navigation; sins integrated; navigation system; navigation ... See more keywords
A Robust SINS/VO Integrated Navigation Algorithm Based on RHCKF for Unmanned Ground Vehicles
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2873292
Abstract: High precision localization information is the precondition of unmanned ground vehicles. But the global navigation satellite system (GNSS) signal turns unreliable in urban and forest areas since it is blocked by buildings and trees easily,… read more here.
Keywords: ground vehicles; integrated navigation; unmanned ground; navigation ... See more keywords
Robust Partially Strong Tracking Extended Consider Kalman Filtering for INS/GNSS Integrated Navigation
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2948229
Abstract: Unknown biases or perturbations in the INS/GNSS integrated navigation system may produce unforeseeable negative effects when the navigation states are estimated by using the Kalman filtering and its variants. To mitigate these undesirable effects in… read more here.
Keywords: integrated navigation; covariance; navigation; ins gnss ... See more keywords
An Intelligent Adaptive Kalman Filter for Integrated Navigation Systems
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3040433
Abstract: This paper presents an intelligent adaptive Kalman filter based on deep neural network and fuzzy logic for integrated navigation systems. The highlight is that the process noise covariance is obtained by analyzing inertial sensors’ output… read more here.
Keywords: integrated navigation; intelligent adaptive; kalman filter; navigation systems ... See more keywords
SINS/DVL Integrated System With Current and Misalignment Estimation for Midwater Navigation
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3069469
Abstract: Motivated by the problem that water-track Doppler Velocity Log (DVL) cannot effectively suppress the error accumulation of strap-down inertial navigation system (SINS), this paper proposes a novel SINS/DVL integrated navigation algorithm for deep and long… read more here.
Keywords: system; integrated navigation; sins dvl; navigation ... See more keywords
Using GPS Time-Differenced Carrier Phase Observations to Calibrate LDV/INS Integrated Navigation Systems
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2939551
Abstract: A laser Doppler velocimeter (LDV) is usually integrated with an inertial navigation system (INS) to autonomously acquire a vehicle’s position, velocity and attitude. The calibration process is trying to determine the scale factor of the… read more here.
Keywords: calibration; integrated navigation; carrier phase; ldv ins ... See more keywords