HIGH-PRECISION POSITIONING SYSTEM FOR UNDERGROUND MONORAIL HOIST IN COAL MINE AND POSITIONING METHOD THEREOF

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HIGH-PRECISION POSITIONING SYSTEM FOR UNDERGROUND MONORAIL HOIST IN COAL MINE AND POSITIONING METHOD THEREOF

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LU HAO / ZHU ZHENCAI / ZHANG YIDONG / PENG YUXING / TANG YU / CHEN HUA / XU ZAIGANG / WANG MINGZHONG / DU MAI / HU HENGZHEN / ... [mehr]

Abstract

The present disclosure discloses a high-precision positioning system for an underground monorail hoist in a coal mine and a positioning method thereof. The system comprises two gear carriers symmetrically arranged on both sides of an I-beam track. Each of the gear carriers is provided with a positioning wheel and a plurality of travelling wheels. The travelling wheels are travelling on an upper end face of a bottom plate of the I-beam track, and the positioning wheel is in engagement transmission with a rack at a lower end of the bottom plate of the I-beam track. The gear carriers are further provided with an installation bracket and a connecting seat configured to connect the monorail hoist. The installation bracket is provided with an inertial measuring unit and a single-chip microcomputer that are electrically connected with each other. The positioning wheel is provided with a rotation angle sensor and the rotation angle sensor is electrically connected to the single-chip microcomputer. A headstock at both ends of the monorail hoist is provided with a coordinate updating unit. The present disclosure utilizes the high-precision engagement between the positioning wheel and the track on the I-beam track, and then calculates the displacement of the positioning wheel to implement the high-precision positioning of the monorail hoist.

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Titel :

HIGH-PRECISION POSITIONING SYSTEM FOR UNDERGROUND MONORAIL HOIST IN COAL MINE AND POSITIONING METHOD THEREOF

Beteiligte:

LU HAO (Autor:in) / ZHU ZHENCAI (Autor:in) / ZHANG YIDONG (Autor:in) / PENG YUXING (Autor:in) / TANG YU (Autor:in) / CHEN HUA (Autor:in) / XU ZAIGANG (Autor:in) / WANG MINGZHONG (Autor:in) / DU MAI (Autor:in) / HU HENGZHEN (Autor:in)

Erscheinungsdatum :

2023-11-02

Medientyp :

Patent

Format :

Elektronische Ressource

Sprache :

Englisch

Klassifikation :

IPC:

B66C Krane , CRANES / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS

HIGH-PRECISION POSITIONING SYSTEM FOR UNDERGROUND MONORAIL HOIST IN COAL MINE AND POSITIONING METHOD THEREOF

HIGH-PRECISION POSITIONING SYSTEM FOR UNDERGROUND MONORAIL HOIST IN COAL MINE AND POSITIONING METHOD THEREOF

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