シャ キンカ
Jinhua She
佘 錦華 所属 工学部 機械工学科 職種 教授 |
|
言語種別 | 英語 |
発行・発表の年月 | 2016/04 |
形態種別 | 学術論文 |
査読 | 査読あり |
標題 | Robust adaptive tracking control of wheeled mobile robot |
執筆形態 | 共著 |
掲載誌名 | Robotics and Autonomous Systems |
掲載区分 | 国外 |
出版社・発行元 | Elsevier |
巻・号・頁 | 78,pp.36-48 |
担当範囲 | All |
著者・共著者 | Linjie Xin, Qinglin Wang, Jinhua She, and Yuan Li |
概要 | This paper considers the problem of robust adaptive trajectory tracking control for a wheeled mobile robot (WMR). First, the trajectory tracking of the WMR is converted to a problem of the stabilization of a double integral system. Next, a continuous finite-time control method is employed to design a tracking controller. Then, a disturbance observer and an adaptive compensator are designed to cooperate with the tracking controller for dealing with system uncertainties of the WMR. Finally, a switching adaptive law is presented in combination with the boundary layer approach to attenuate the chattering in the adaptive compensator. As a result, the control system yields the ultimate boundedness of both the tracking error and the adaptive gain. Simulation results demonstrate the validity of the new method. |
外部リンクURL | http://www.sciencedirect.com/science/article/pii/S0921889015301007 |