Results 51 to 60 of about 4,457,973 (186)

An attitude calculation algorithm based on WNN-EKF

open access: yesJournal of Measurement Science and Instrumentation, 2022
In the strapdown inertial navigation system, the attitude information is obtained through an inertial measurement unit (IMU) device, which mainly includes a triaxial gyroscope, a triaxial accelerometer and a triaxial magnetometer.
CHEN Guangwu   +4 more
doaj  

A Novel Reduced‐Order Underwater Vehicle Dynamics Model for VDM‐Based Navigation: Structure and Parameter Setting

open access: yesIET Radar, Sonar &Navigation, Volume 20, Issue 1, January/December 2026.
The existing vehicle dynamics model (VDM)‐based navigation rely on high‐order VDMs to serve as a virtual Doppler velocity log, causing complexity of identification algorithm as well as imperfect identification performance. To solve this problem, this paper proposes a reduced‐order VDM structure and its parameter setting method to minimise navigation ...
Kwang‐Hee Han   +3 more
wiley   +1 more source

Strapdown Inertial Navigation Theory Application in Attitude Measurement

open access: yes, 1995
International Telemetering Conference Proceedings / October 30-November 02, 1995 / Riviera Hotel, Las Vegas, NevadaWith the development of microcomputer technology, the application of strap-down inertial navigation on aircraft is used more frequently ...
Zhi, Dang Ke
core   +5 more sources

Drilling Tool Attitude Dynamic Measurement Algorithm Based on Composite Inertial Measurement Unit

open access: yesMathematics
Drilling tool attitude parameters are crucial for achieving precise directional drilling and trajectory control. Navigation systems based on redundant micro-electro-mechanical systems inertial measurement units (MEMS-IMU) significantly improve the ...
Lingda Hu   +4 more
doaj   +1 more source

An efficient adaptive combined filtering method for pipeline bending strain based on inertial in-line inspection

open access: yesMeasurement + Control, 2022
Long-distance high-pressure oil and gas pipelines are threated by various external forces, such as earthquakes, landslides, and other third-party damages.
Liu Shucong, Wang Hongjun, Rui Li
doaj   +1 more source

Resilient Integrated Guidance and Control for Long‐Range High‐Speed Aerospace Vehicles Using LSTM‐Enhanced ACHSOMC in GNSS‐Denied Environments

open access: yesModelling and Simulation in Engineering, Volume 2026, Issue 1, 2026.
This study presents a next‐generation, resilient integrated guidance and control (IGC) framework for long‐range, high‐speed aerospace vehicles operating in the most contested and navigation‐degraded environments, including complete GNSS denial, high‐intensity sensor noise, and deliberate fault–injection conditions.
Mohammad Mahdi Soori   +2 more
wiley   +1 more source

Strapdown inertial measurement unit computer, volume 1 Final report [PDF]

open access: yes, 1969
Strapdown inertial measurement unit design, calculations, and operating ...
Oleksiak, R. E.   +2 more
core  

Effect of Strapdown Integration Order and Sampling Rate on IMU-Based Attitude Estimation Accuracy

open access: yesSensors, 2018
This paper deals with the strapdown integration of attitude estimation Kalman filter (KF) based on inertial measurement unit (IMU) signals. In many low-cost wearable IMU applications, a first-order is selected for strapdown integration, which may degrade
Jung Keun Lee, Mi Jin Choi
doaj   +1 more source

A Review of Modeling and Control Techniques for Unmanned Aerial Vehicles

open access: yesEngineering Reports, Volume 7, Issue 6, June 2025.
By systematically classifying UAV modeling techniques and comparing control methods, this paper addresses a notable gap in the current literature. Furthermore, it highlights emerging trends and challenges in UAV control systems, providing valuable insights to guide future research toward enhancing the stability, efficiency, and adaptability of ...
Elisabeth Andarge Gedefaw   +2 more
wiley   +1 more source

A Student's T Distribution‐Based Filter Design for SINS/GNSS With Heavy‐Tailed Noise

open access: yesIET Electric Power Applications, Volume 19, Issue 1, January/December 2025.
To reduce the affection of outliers caused by heavy‐tailed noise, the noise model is constructed by the Student's T distribution rather than the Gaussian distribution, and the related probability density functions (PDF) are adaptively modelled as student's T PDFs with different DoF parameters.
Menghao Qian, Wei Chen, Ruisheng Sun
wiley   +1 more source

Home - About - Disclaimer - Privacy