A robust state feedback controller design is considered for a class of lineartimevarying delay system with nonlinear uncertainty based on Lyapunov stability theory.
基于稳定性理论，研究了一类具有状态非线性不确定性的线性时变时滞系统的鲁棒控制器的设计问题。
2
So the greenhouse is a multi-variable coupled, time-varying and non-linear complicated system.
因此，温室环境是多变量耦合、时变、非线性的复杂系统。
3
The system of human body is a complex time - varying non - linearsystem and pulse condition is one of the output signals of human system.