High-precision positioning system for underground monorail hoist in coal mine and positioning method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12187332
APP PUB NO 20240043247A1
SERIAL NO

18247874

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Abstract

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A high-precision positioning system for a monorail hoist in a mine includes two gear carriers symmetrically arranged on both sides of an I-beam track. Each of the gear carriers includes 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 include an installation bracket and a connecting seat configured to connect the monorail hoist. The installation bracket includes an inertial measuring unit and a single-chip microcomputer that are electrically connected with each other. The positioning wheel includes 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 includes a coordinate updating unit.

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Patent Owner(s)

Patent OwnerAddress
CHINA UNIVERSITY OF MINING AND TECHNOLOGY221116 NO 1 UNIVERSITY ROAD XUZHOU CITY JIANGSU PROVINCE XUZHOU CITY JIANGSU PROVINCE 221116
XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO LTD221000 NO 1 HUATAI ROAD NO 3 INDUSTRIAL PARK XUZHOU HI TECH INDUSTRIAL DEVELOPMENT ZONE JIANGSU PROVINCE XUZHOU CITY JIANGSU PROVINCE 221000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Hua Xuzhou, CN 181 1732
Du, Mai Xuzhou, CN 4 0
Hu, Hengzhen Xuzhou, CN 6 0
Lu, Hao Xuzhou, CN 120 248
Peng, Yuxing Xuzhou, CN 44 34
Tang, Yu Xuzhou, CN 219 955
Wang, Mingzhong Xuzhou, CN 2 0
Xu, Zaigang Xuzhou, CN 2 0
Zhang, Yidong Xuzhou, CN 14 4
Zheng, Fuping Xuzhou, CN 8 0
Zhu, Zhencai Xuzhou, CN 86 108

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