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| 基于T-S模糊模型的鲁棒自适应滑模控制 | |
| 引用本文： | 周彩根,张天平,于建江.基于T-S模糊模型的鲁棒自适应滑模控制[J].电机与控制学报,2006,10(2):199-202,207. |
| 作者姓名： | 周彩根 张天平 于建江 |
| 作者单位： | 1. 扬州大学,信息工程学院,江苏,扬州,225009;盐城师范学院,计算机系,江苏,盐城,224002 2. 扬州大学,信息工程学院,江苏,扬州,225009 3. 盐城师范学院,计算机系,江苏,盐城,224002 |
| 基金项目： | 中国科学院资助项目;江苏省教育厅指导性项目 |
| 摘 要： | 针对一类具有时滞的非线性连续时间系统，基于T—S模糊模型，考虑系统的外界干扰和建模误差不存在的理想情况，并利用滑模控制理论和LMI方法，设计了滑模控制器；考虑系统的外界干扰和建模误差存在的情况，采用神经网络逼近建模误差，引入自适应控制鲁棒项，设计了自适应滑模控制器，根据Lyaponuv稳定性理论，证明了系统状态渐近稳定。仿真示例表明了所提方法的有效性。 |
| 关 键 词： | T-S模型 时滞 非线性系统 滑模控制 自适应控制 |
| 文章编号： | 1007-449X（2006）02-0199-04 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-11-21 |
Robust adaptive sliding-mode control based on T-S fuzzy model |
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| ZHOU Cai-gen,ZHANG Tian-ping,YU Jian-jiang.Robust adaptive sliding-mode control based on T-S fuzzy model[J].Electric Machines and Control,2006,10(2):199-202,207. | |
| Authors: | ZHOU Cai-gen ZHANG Tian-ping YU Jian-jiang |
| Abstract: | A class of nonlinear continuous time systems based on T-S fuzzy model with time-delay is studied. It is assumed that the external disturbances and modeling errors do not exist, and a novel scheme of sliding-mode controller is designed based on the principle of sliding-mode control and LMI technique. Further, when external disturbances and modeling errors occur, using neural networks to approximate the modeling errors, an adaptive sliding-mode controller is designed with robust control tenn. Using Lyaponuv stability theory, the states of the closed-loop control system are proven to be stable. The numerical examples show the effectiveness of the |
| Keywords: | tagaki-sugeno model time-delay nonlinear systems sliding-mode control adaptive control |
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