This article investigates the asymptotic tracking control problem for full-state-constrained nonlinear systems with unknown time-varying powers. By introducing a nonlinear state-dependent transformation, a continuous bounded scalar function, and lower and higher powers into adding a power integrator control design, full-state constraints are skillfully handled without imposing frequently used feasibility conditions in traditional barrier Lyapunov function-based methods, and an asymptotic tracking control design is provided. It is proved that all the closed-loop signals are bounded, full-state constraints are not transgressed, and the asymptotic tracking is achieved.

中文翻译：

---

时变幂状态约束非线性系统的渐近跟踪控制


本文研究了时变幂未知的全状态约束非线性系统的渐近跟踪控制问题。通过在功率积分器控制设计中引入非线性状态相关变换、连续有界标量函数以及较低和较高功率，可以巧妙地处理全状态约束，而无需在传统的基于势垒李雅普诺夫函数的方法中强加常用的可行性条件，并给出了渐进跟踪控制设计。证明了所有闭环信号都是有界的，不违反全状态约束，实现了渐近跟踪。