标题:Sliding mode control of a welding mobile manipulator
作者:Mei Hong
通讯作者:Mei, H
作者机构:[Mei, H]Shandong Univ Technol, Sch Agr & Food Engn, Zibo, Shandong, Peoples R China.
会议名称:International Conference on Energy, Environment and Sustainable Development (ICEESD 2011)
会议日期:OCT 21-23, 2011
来源:RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7
出版年:2012
卷:347-353
页码:3211-3214
DOI:10.4028/www.scientific.net/AMR.347-353.3211
关键词:sliding mode variable structure control; sliding mode surface; initial; state; trajectory tracking
摘要:A new sliding mode variable structure controller is proposed. First, aiming at improving the convergence speed, a new nonlinear sliding mode surface is proposed. Then, the initial error speed is designed to make the initial state of the system to be just on the sliding mode surface which is to impair the chattering and improve the robustness of the controller. Finally, a mobile manipulator with two arms is taken as an example to simulate the trajectory tracking with the proposed controller. It is found that system shows high convergence speed and strong robustness against disturbance. The chattering is also impaired greatly.
收录类别:CPCI-S;EI
资源类型:会议论文
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