Results 11 to 20 of about 858 (174)

Roadheader combined positioning method based on strapdown inertial navigation and differential odometer

open access: yesGong-kuang zidonghua, 2022
Autonomous and accurate positioning of roadheader is the key to realize intelligent and unmanned heading face. The combination of strapdown inertial navigation and odometer is an ideal positioning scheme for roadheader. The positioning error of strapdown
WANG Haoran   +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

Research on precise positioning of shield roadheader robot system in coal mine

open access: yesGong-kuang zidonghua, 2022
At present, most of the positioning methods of underground tunneling equipment in coal mines adopt single auxiliary measurement methods such as machine vision, odometer and total station to combine with inertial navigation measurement to suppress the ...
MA Hongwei   +3 more
doaj   +1 more source

An Artificial Celestial Observation Navigation System Using Star Sensor [PDF]

open access: yesHangkong bingqi, 2023
To solve the guidance error caused by inaccurately initial position of rapid launch in inertial navigation, a navigation method using a single satellite sensor to observe the near Earth communication satellite is proposed, which can correct the position ...
Gao Yimeng, Min Changwan, Yang Rui
doaj   +1 more source

Tightly Coupled Integrated Navigation Algorithm for Hypersonic Boost-Glide Vehicles in the LCEF Frame

open access: yesAerospace, 2021
According to the trajectory characteristics of hypersonic boost-glide vehicles, a tightly coupled integrated navigation algorithm for hypersonic vehicles based on the launch-centered Earth-fixed (LCEF) frame is proposed.
Kai Chen   +3 more
doaj   +1 more source

Research on the Necessity of Lie Group Strapdown Inertial Integrated Navigation Error Model Based on Euler Angle

open access: yesSensors, 2022
In response to the lack of specific demonstration and analysis of the research on the necessity of the Lie group strapdown inertial integrated navigation error model based on the Euler angle, two common integrated navigation systems, strapdown inertial ...
Leiyuan Qian   +3 more
doaj   +1 more source

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