Fault estimation for rotary steerable drilling tool systems with strong vibrations and unknown terms |
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Authors: | Liu Shiyang Gao Ming Sheng Li Niu Yichun Wang Yuechao Zhou Donghua |
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Institution: | 1.College of Control Science and Engineering, China University of Petroleum (East China), Qingdao, 266580, China ;2.College of Electrical Engineering and Automation, Shandong University of Science and Technology, Qingdao, 266590, China ; |
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Abstract: | Nonlinear Dynamics - In this paper, the problem of gyro fault estimation is studied for the dynamic point-the-bit rotary steerable drilling tool system (DPRSDTS), and it is essentially the fault... |
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