Date of Publication:2016-01-01 Hits:
First Author:Xiushan Cai
Date of Publication:2016-01-01
Journal:Automatica
Affiliation of Author(s):数理与信息工程学院
Document Type:期刊
Volume:Vol.68
Page Number: 27-38
ISSN No.:0005-1098
Key Words:Nonlinear;control;Wave;dynamics;Uncontrolled;boundary;Backstepping;transformations;Predictor
Abstract:In deep oil drilling, the length of the domain over which the wave equation models the torsional dynamics of the drill string keeps changing with time, and it also depends on the drill bit speed. Moreover, the drill bit speed cannot be controlled directly
Translation or Not:no