The lifting technique is now the most popular tool for dealing with sampled-data controlsystems. However, for the robust stability problem the system norm is not preserved by the liftingas expected. And the result is ...The lifting technique is now the most popular tool for dealing with sampled-data controlsystems. However, for the robust stability problem the system norm is not preserved by the liftingas expected. And the result is generally conservative under the small gain condition. The reason forthe norm di?erence by the lifting is that the state transition operator in the lifted system is zero inthis case. A new approach to the robust stability analysis is proposed. It is to use an equivalentdiscrete-time uncertainty to replace the continuous-time uncertainty. Then the general discretizedmethod can be used for the robust stability problem, and it is not conservative. Examples are givenin the paper.展开更多
Y90-62000 00051601998年 IEEE 第37届决策与控制会议录,卷1=199837th IEEE conference on decision and control.Vol.1 of4[会,英]/IEEE Control Systems Society.—IEEE,1998.—1198P.(AU)该会议于1998年12月16日-18日在弗罗里达的Tam...Y90-62000 00051601998年 IEEE 第37届决策与控制会议录,卷1=199837th IEEE conference on decision and control.Vol.1 of4[会,英]/IEEE Control Systems Society.—IEEE,1998.—1198P.(AU)该会议于1998年12月16日-18日在弗罗里达的Tampa 市召开。本会议录共有4卷,这是其中的第1卷。共收录文章230篇,内容主要涉及:最优控制,顽健故障诊断的新方法,行为方法,线性矩阵差异,非线性自适应学习控制新的进展,系统识别,智能决策制定的情报融合,估计与随机逼近法,延时系统,采样数据系统,机器人和机械系统的控制,化学过程控制,汽车控制系统,神经网络控制,通信网控制方法,H2/H 无穷滤波,目标跟踪,无限维系统,非线性反馈设计,机器人控制方法,感应电动机控制,运动控制,数学系统与控制理论等。展开更多
文摘The lifting technique is now the most popular tool for dealing with sampled-data controlsystems. However, for the robust stability problem the system norm is not preserved by the liftingas expected. And the result is generally conservative under the small gain condition. The reason forthe norm di?erence by the lifting is that the state transition operator in the lifted system is zero inthis case. A new approach to the robust stability analysis is proposed. It is to use an equivalentdiscrete-time uncertainty to replace the continuous-time uncertainty. Then the general discretizedmethod can be used for the robust stability problem, and it is not conservative. Examples are givenin the paper.
文摘Y90-62000 00051601998年 IEEE 第37届决策与控制会议录,卷1=199837th IEEE conference on decision and control.Vol.1 of4[会,英]/IEEE Control Systems Society.—IEEE,1998.—1198P.(AU)该会议于1998年12月16日-18日在弗罗里达的Tampa 市召开。本会议录共有4卷,这是其中的第1卷。共收录文章230篇,内容主要涉及:最优控制,顽健故障诊断的新方法,行为方法,线性矩阵差异,非线性自适应学习控制新的进展,系统识别,智能决策制定的情报融合,估计与随机逼近法,延时系统,采样数据系统,机器人和机械系统的控制,化学过程控制,汽车控制系统,神经网络控制,通信网控制方法,H2/H 无穷滤波,目标跟踪,无限维系统,非线性反馈设计,机器人控制方法,感应电动机控制,运动控制,数学系统与控制理论等。