【摘要】 通过利用极点配置的方法对多回路切换控制系统设计H∞输出反馈控制器。从复平面的一类凸区域的性质推导出控制器存在的充要条件,且以线性矩阵不等式的形式给出。最后,将设计方法运用到航空发动机多回路切换控制系统中,通过仿真可看出此方法是行之有效的。更多还原

【Abstract】 An approach was proposed which addressed the design of output feedback H ∞controllers. It satisfies the multi-loops switching control system on the closed-loop pole location. Sufficient and necessary conditions for feasibility were derived for a general class of convex regions of the complex plane. These conditions were expressed in terms of linear matrix inequalities (LMIs). Simulation results show the approach is feasible.更多还原