Research on High Precision Magnetic Positioning Technology Based on Facility Transport Platform

Bibliographic Details
Title: Research on High Precision Magnetic Positioning Technology Based on Facility Transport Platform
Authors: Song Mei, Yifei Tong, Fengque Pei, Zhiyu Song, Yifan Shao
Source: Actuators, Vol 12, Iss 1, p 13 (2022)
Publisher Information: MDPI AG, 2022.
Publication Year: 2022
Collection: LCC:Materials of engineering and construction. Mechanics of materials
LCC:Production of electric energy or power. Powerplants. Central stations
Subject Terms: magnetic positioning, magnetic field simulation, agricultural robot, robot positioning, Materials of engineering and construction. Mechanics of materials, TA401-492, Production of electric energy or power. Powerplants. Central stations, TK1001-1841
More Details: With the continuous development of economic globalization, the research demand for intelligent agricultural machinery equipment in modern agriculture is increasing. This paper, which aims at the positioning problem of mobile robots in agriculture production, proposes a low-cost magnetic positioning scheme for cement ground. First, the analytical magnetic field model of ground magnets was established. Then, by comparing the analytic computing results, simulation results, and measured values, the modified model of magnetic fields was built and the relevant impact factors were calculated. After that, acquisition devices were used to collect the ground magnetic field data for the establishment of a magnetic field matching algorithm. Finally, the result showed that the positioning displacement error was ±1 mm, and the positioning accuracy was higher than the conventional indoor positioning method, which solved the problem of the low indoor positioning accuracy of agriculture mobile robots and contributes to the efficient production and modernization of agricultural machinery equipment.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2076-0825
Relation: https://www.mdpi.com/2076-0825/12/1/13; https://doaj.org/toc/2076-0825
DOI: 10.3390/act12010013
Access URL: https://doaj.org/article/d9c4c635ecda4ad0b3f9065dd3be9680
Accession Number: edsdoj.9c4c635ecda4ad0b3f9065dd3be9680
Database: Directory of Open Access Journals
More Details
ISSN:20760825
DOI:10.3390/act12010013
Published in:Actuators
Language:English