Results 21 to 30 of about 18,266 (298)

An Improved Fast Self-Calibration Method for Hybrid Inertial Navigation System under Stationary Condition [PDF]

open access: yesSensors, 2018
The navigation accuracy of the inertial navigation system (INS) can be greatly improved when the inertial measurement unit (IMU) is effectively calibrated and compensated, such as gyro drifts and accelerometer biases.
Bingqi Liu   +4 more
doaj   +2 more sources

A Novel Damping Method for Strapdown Inertial Navigation System

open access: yesIEEE Access, 2019
There are periodic oscillation errors in the strapdown inertial navigation system (SINS) when it works in pure inertial navigation mode. It seriously restricts the navigation accuracy of the system.
Zhi-Liang Deng   +3 more
doaj   +3 more sources

A Review of Inertial Navigation Technologies for Remotely Operated Vehicles

open access: yesKongzhi 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

Dynamic Stiffness Analysis and Experimental Verification of Axial Magnetic Bearing Based on Air Gap Flux Variation in Magnetically Suspended Molecular Pump

open access: yesChinese Journal of Mechanical Engineering, 2020
Current and displacement stiffness are important parameters of axial magnetic bearing (AMB) and are usually considered as constants for the control system.
Jinji Sun   +3 more
doaj   +1 more source

Design of a national industrialization strapdown inertial navigation signal processing platform

open access: yesDianzi Jishu Yingyong, 2021
Modern information warfare requires more and more high requirements for positioning and orientation system. Strapdown inertial navigation system is an indispensable positioning and orientation system for special vehicles.
Zhang Yu, Qian Hongwen
doaj   +1 more source

Cooperative Navigation of UAV Formation Based on Relative Velocity and Position Assistance

open access: yesShanghai Jiaotong Daxue xuebao, 2022
Because the navigation errors of inertial navigation system accumulate with time, the unmanned aerial vehicle (UAV) formation that only relies on inertial navigation system for positioning cannot obtain precision navigation information in long time ...
GUO Pengjun, ZHANG Rui, GAO Guangen, XU Bin
doaj   +1 more source

INS Error Estimation Based on an ANFIS and Its Application in Complex and Covert Surroundings

open access: yesISPRS International Journal of Geo-Information, 2021
Inertial navigation is a crucial part of vehicle navigation systems in complex and covert surroundings. To address the low accuracy of vehicle inertial navigation in multifaced and covert surroundings, in this study, we proposed an inertial navigation ...
Yabo Duan   +3 more
doaj   +1 more source

Inertial navigation systems for mobile robots [PDF]

open access: yesIEEE Transactions on Robotics and Automation, 1995
A low-cost solid-state inertial navigation system (INS) for mobile robotics applications is described. Error models for the inertial sensors are generated and included in an extended Kalman filter (EKF) for estimating the position and orientation of a moving robot vehicle.
Billur Barshan, Hugh F. Durrant-Whyte
openaire   +3 more sources

Standalone inertial pocket navigation system [PDF]

open access: yes2014 IEEE/ION Position, Location and Navigation Symposium - PLANS 2014, 2014
Positioning applications became more important in recent years not only for security applications, but also for the mass market. Having a pedestrian navigation system embedded in a mobile phone is a realistic solution since it is equipped with low-cost sensors and the smartphone is located in a non-obstructive way.
Munoz Diaz, Estefania   +2 more
openaire   +3 more sources

Redundant multi-mode filter for a navigation system [PDF]

open access: yes, 2007
An approach is introduced to the design of a multi-mode navigation filter to combine a low-cost skewed redundant inertial measurement unit (SRIMU) with a multifunctional GPS (MF-GPS) receiver in order to implement a fault-tolerant aircraft navigation ...
Jia, Huamin, Allerton, David J.
core   +1 more source

Home - About - Disclaimer - Privacy