Once this condition is feasible , a strict linear matrix inequality ( lmi ) design approach is developed with an explicit expression for decentralized state feedback controller 当这组条件可解时，给出了分散状态反馈控制器的严格线性矩阵不等式设计方法和控制律的表达式。
The suboptimal and optimal h _ controllers were designed based on the research results about h _ attenuation constraints and lmi and regarded seismic excitation as a " noise " 从h _干扰抑制理论出发，把地震激励当作“噪声” ，用lmi方法，设计次优和最优的h _控制器。
Lmi s proven process develops leaders who , in turn , empower their people to use their previously untapped talents and abilities , thus becoming more productive employees Lmi先进的培训程序培育不少从事领导的工作者，他们学会授权于下属激发出他们的潜能，使他们成为高生产力的员工。
3 . the stability problems of fmm ii model of 2 - d systems are investigated by using lmi , and some new criteria for asymptotical stability of the systems are given 以线性矩阵不等式作为工具，研究了2 - dfmm模型的稳定性问题，以线性矩阵不等式的形式提出了该类系统渐近稳定的新判据。
Lmi is solved to settle the gain design question , to overcome the shortcomings in paper [ 1 ] that too many parameters are introduced but the proper ways to select these parameters are not given 通过解一个lmi来解决设计增益问题，克服了文献[ 1 ]引入参数过多而又没有合适的选取参数方法的缺点。
In this paper , it is studied to use linear matrix inequality ( lmi ) in fuzzy control field . as a convex method , lmi becomes more and more important in control field 由于内点法等算法日益成熟，并成为解决lmi问题的强有力的工具，线性矩阵不等式方法在控制理论中得到了越来越广泛的应用和发展。
We analyze the effects on the performances by uncertainties existing in system matrices and interconnected matrices . the design approach of controllers is given in term of lmi 同时考虑了系统矩阵和关联矩阵中存在的不确定性对系统性能指标的影响，给出了设计控制器的lmi方法，仿真分析很好地验证了该方法。
The solution of two riccati equation is conversed into linear matrix inequality ( lmi ) by which the problem that there exists coupling between two riccati equations and depending on parameter adjusting is solved 第一种是基于鲁棒控制，通过求解lmi矩阵不等式，解决了两个riccati方程存在耦合，求解时依赖于参数调整的问题。
The method is based on lmi ( linear matrix inequality ) . in the second step , by changing the coefficients of h2 / h mixed design method , the two lyapunov matrix is found to guarantee the stability 针对两个子系统，采用h2 / h混合设计方法，用lmi设计方法求解控制器，解出满足切换稳定的两个系统的lyapunov矩阵，保证切换系统的稳定性。
Defining the minimax robust control of discrete time - delay systems , the existence condition and design method of minimax robust controller are given by the lyapunov method and lmi ( linear matrix inequation ) 给出离散时滞系统的极小极大控制定义，利用李亚普诺夫方法和线性矩阵不等式( lmi )方法给出了极小极大鲁棒控制器的存在条件和设计方法。
