Studies on the robust stable bounds of control systems with constraints of closed-loop poles
在闭环极点约束条件下研究控制系统最大鲁棒稳定界

The definitions and optimization problem of robust stable bound, as well as the relations between robust stable bound and the solution of Riccati matrix equation, are studied for a class of systems with nonlinear disturbance. The robust stable bound of control systems is optimized with constraints of closed loop poles. Related optimization algorithms are also presented based on the parametric solution to the LQ inverse problem.