Results 21 to 30 of about 419,115 (223)
Double inertial navigation shearer positioning method based on adaptive Kalman filter
Gong-kuang zidonghua, 2021 The shearer positioning method based on inertial navigation has inherent defects such as error accumulation, attitude angle and position drift. Although the introduction of error compensation technology and multi-sensor combination positioning technology
YANG Jinheng1,2 +4 more
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Inertial navigation positioning method of shearer based on Kalman filtering algorithm
Gong-kuang zidonghua, 2014 In view of problems of big error, low accuracy of existed positioning method of shearer, an inertial navigation positioning method of the shearer based on Kalman filtering algorithm was proposed.
ZHAO Jing
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Research on the positioning method of continuous shearer in coal mines
Gong-kuang zidonghua, 2021 At present, most of the underground mining equipment positioning methods use inertial navigation plus odometer, visual measurement, ranging radar and other auxiliary measurement methods to reduce the position error drift accumulated by inertial ...
HE Jianwei1,2
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IEEE Access, 2016 Taking mining fleet constituted by a shearer, hydraulic supports and a scraper conveyor as the object, the mining fleet needs to move to the intended position in accordance with the functional requirements, such as machinery tracking of hydraulic ...
Chengming Luo +5 more
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Integrated Positioning for Coal Mining Machinery in Enclosed Underground Mine Based on SINS/WSN
The Scientific World Journal, 2014 To realize dynamic positioning of the shearer, a new method based on SINS/WSN is studied in this paper. Firstly, the shearer movement model is built and running regularity of the shearer in coal mining face has been mastered.
Qigao Fan +6 more
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Research on precise detection method of personnel in shearer operation area
Gong-kuang zidonghua, 2022 The current intelligent shearer has the functions of three-dimensional positioning, memory cutting and remote monitoring, but it lacks the detection and early warning protection function of personnel entering the shearer operation area by mistake ...
WEI Dong +4 more
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, 2023 The programs replicate tables and figures from "Measuring Physicians’ Response to Incentives: Labour Supply, Multitasking, and Earnings", by Somé, Fortin, and Shearer.
Somé, Nibene Habib +2 more
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Research on combined positioning method of shearer onfully mechanized mining face of thin coal seam
Gong-kuang zidonghua, 2019 In order to solve problems of real-time positioning and automatic navigation of shearer, a combined positioning method of shearer on fully mechanized mining face of thin coal seam was proposed for difficulty of meeting requirements of rapid, real-time ...
ZHOU Kaiping
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Gong-kuang zidonghua, 2014 The paper analyzed research status and existed problems of positioning technology of sensors of supports of shearer, positioning technology based on trackage odometer and autonomous positioning technology.
HAO Shangqing +4 more
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Transparent mining mode and key technologies of fully mechanized working face
Gong-kuang zidonghua, 2022 In order to solve the problem that the intelligent mining technology based on adaptive working face geological conditions can not meet the practical engineering application requirements, a transparent mining mode of fully mechanized working face is ...
YUAN Changsuo, WANG Feng
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