In order to analyze the stability of fuzzy control systems, the description function of fuzzy controller is calculated by using the fast Fourier transformation.
提出用快速傅立叶变换计算二维模糊控制器的描述函数，并用来判别模糊控制系统的稳定性。
Global exponential stability of fuzzy control systems with delays is studied, a nonlinear state feedback controller is designed to ensure the global exponential stability of the closed-loop system.
针对模糊时滞系统，设计了非线性状态反馈控制器以确保闭环系统全局指数稳定。
This paper modifies control table to raise the level of stability ot fuzzy control systems, and the program of simulation is general and extensive on some degree.
文章通过对控制表的改进，提高了模糊控制系统的稳定性，其仿真程序具有一定的通用性、可扩性。
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