Simulation Optimization and Application of Shearer Strapdown Inertial Navigation System Modulation Scheme

Autor:	Gang Wu, Xinqiu Fang, Yang Song, Ningning Chen, Minfu Liang, Jiaxuan Li, Fukang Qiao
Jazyk:	angličtina
Rok vydání:	2023
Předmět:	shearer strapdown inertial navigation system (SINS) attitude perception error compensation uniaxial rotation modulation Chemical technology TP1-1185
Zdroj:	Sensors, Vol 23, Iss 9, p 4290 (2023)
Druh dokumentu:	article
ISSN:	1424-8220
DOI:	10.3390/s23094290
Popis:	The operating attitude of a shearer based on a three-dimensional (3D) space scale is the necessary basic information for realizing intelligent mining. Aiming to address the problem of the insufficient perception accuracy of shearers, in this paper, the rotation model of the actual turning mechanism of the strapdown inertial navigation system (SINS) of shearers is established, and the error propagation characteristics of different single-axis rotation modulation schemes are revealed. Through theory and simulation, the optimal rotation modulation scheme is determined to be the improved four-position turn–stop modulation with a rotation of
Databáze:	Directory of Open Access Journals
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