Method for positioning auxiliary transportation vehicle in coal mine and positioning system thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12195063
APP PUB NO 20240317283A1
SERIAL NO

18034386

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Abstract

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The present disclosure discloses a method for positioning an auxiliary transportation vehicle in a coal mine and a positioning system thereof. The method comprises: acquiring a rotation velocity of each wheels and a rotation angle of a steering wheel, constructing a kinematics model based on wheels not for steering of the vehicle and a kinematics model based on wheels for steering of the vehicle respectively, and constructing a kinematics model based on a geometric center of the vehicle according to the above two kinematics models; and according to a travelling condition of the vehicle, integrating the kinematics model based on the geometric center with a strap-down inertial navigation system for positioning, when the vehicle is in a normal travelling state; and integrating, the kinematics model based on the wheels not for steering with the strap-down inertial navigation system for positioning, when the vehicle is in an abnormal travelling state.

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Patent Owner(s)

  • CHINA UNIVERSITY OF MINING AND TECHNOLOGY; XUZHOU KERUI MINING TECHNOLOGY CO., LTD

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheng, Shuman Jiangsu, CN 2 0
Huang, Xingtao Jiangsu, CN 2 0
Jiang, Fan Jiangsu, CN 94 1035
Liu, Niansheng Jiangsu, CN 3 0
Peng, Yuxing Jiangsu, CN 44 34
Shen, Gang Jiangsu, CN 165 1014
Wang, Libing Jiangsu, CN 11 66
Wang, Zhengxu Jiangsu, CN 2 0
Yi, Wenwen Jiangsu, CN 3 0
Zhang, Chaofan Jiangsu, CN 2 0
Zhang, Chuansheng Jiangsu, CN 5 0
Zhou, Gongbo Jiangsu, CN 60 92
Zhu, Zhencai Jiangsu, CN 86 108

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