%0 Journal Article
%T Suboptimal control for linear large-scale systems with small time-delay<br>具有小时滞的线性大系统的次优控制
%A TANG Gong-you
%A WANG Fang
%A <br>唐功友
%A 王　芳
%J 控制理论与应用
%D 2003
%I 
%X The suboptimal control for linear large_scale systems with small time-delay is studied. First, all the increments of state terms and interconnected terms among subsystems are considered as additional disturbances. Then by using the non_delay transformation approach and the successive approximation method of differential equations, we transform a higher order two_point boundary value problem with time_delay and time_advance terms into a group of decoupled lower order ones without time_delay and time_advance terms. Finally, the definite iterative values of optimal solutions are taken as a suboptimal control law for the large_scale system. For the linear large_scale systems with small time_delay, iterative times computing suboptimal control law can be greatly reduced. Therefore, this approach is specially suited for the suboptimal controller design for the linear large_scale systems with small time-delay.
%K large-scale systems
%K time-delay systems
%K optimal control
%K suboptimal control
%K non-delay transformation approach<br>大系统
%K 时滞系统
%K 最优控制
%K 次优控制
%K 无滞后转换法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=34B027EC0B8C30E7&yid=D43C4A19B2EE3C0A&vid=A04140E723CB732E&iid=CA4FD0336C81A37A&sid=CDEBD1ACE0A4C1C1&eid=2F56B21F91C9B05B&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=12&reference_num=9