L-two-gain analysis and state feedback H-infinity control for a class of nonlinear differential-algebraic systems
一类非线性微分代数系统的L2-增益分析及状态反馈∞控制

L-two-gain analysis and state feedback H-infinity control for a class of nonlinear differential-algebraic systems are discussed. Under some conditions the design of H-infinity controller is given. The closed-loop system is of index one and the equilibrium point is asymptotically stable.