| 基子未建模动态补偿的LQG控制 |
| |
| 引用本文： | 徐立鸿,冯纯伯.基子未建模动态补偿的LQG控制[J].东南大学学报(自然科学版),1992(1). |
| |
| 作者姓名： | 徐立鸿 冯纯伯 |
| |
| 作者单位： | 东南大学自动化研究所，东南大学自动化研究所 |
| |
| 摘 要： | 本文用定义变量和状态扩维的数学方法导出了存在未建模动态时的LQG问题的理论最优解;通过分析此解的结构,搞清楚了未建模动态的影响,并根据未建模动态补偿的思想,得到了比以往控制器鲁棒性更好的LQG控制器。
|
| 关 键 词： | 最佳控制 鲁棒性/LQG控制 未建模动态 |
LQG Control Based ou Comoensatin of the Uumodelled Dynamics |
| |
| Xu Lihong Feng Chunbo.LQG Control Based ou Comoensatin of the Uumodelled Dynamics[J].Journal of Southeast University(Natural Science Edition),1992(1). |
| |
| Authors: | Xu Lihong Feng Chunbo |
| |
| Institution: | Research Institute of Automation |
| |
| Abstract: | A theoretical optimal solution to LQG in the presence of modeling errors is given by using some mathematical techniques including defining a set of state variables and extending their dimensions. The influence of the unmodelled dynamics is found out by analysing the solution, and then a new controller based on a compensation of the unmodelled dynamics is proposed. |
| |
| Keywords: | optimal control robustness / LQG control unmodelled dynamics |
| 本文献已被 CNKI 等数据库收录！ |
