This article investigates an adaptive fuzzy tracking control problem for a class of nontriangular form systems with asymmetric time‐varying full state constraints. Unknown functions are approximated by the fuzzy logic systems. A domination approach is employed to tackle the nontriangular form structure. Time‐varying asymmetric barrier Lyapunov functions (ABLFs) are adopted to ensure full‐state constraints satisfaction. Based on the backstepping technique and time‐varying ABLFs, an adaptive controller is proposed and guarantees that all the signals in the closed‐loop system are ultimately bounded and the time‐varying full state constraints are met. Simulation examples are presented to further demonstrate the effectiveness of the proposed approach.

中文翻译：

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具有时变全状态约束的非三角形式系统的自适应模糊控制

本文研究了一类具有非对称时变全状态约束的非三角形式系统的自适应模糊跟踪控制问题。模糊逻辑系统对未知函数进行了近似。采用一种控制方法来解决非三角形形式的结构。采用时变不对称屏障Lyapunov函数（ABLF）以确保满足全状态约束。基于反推技术和时变ABLF，提出了一种自适应控制器，该控制器可确保闭环系统中的所有信号最终都受到限制，并满足时变全状态约束。给出了仿真示例，以进一步证明所提出方法的有效性。