控制器采用二维的模糊控制器，其输入信号偏差为e和偏差的变化为的de，控制对象为时滞对象： ，假设系统给定为阶跃值R=10，系统的初始值R(0)=0。本例采用的是增量控制方法，所以模糊控制器的其输出量为△U。后面经过一个积分环节，就得到了一个控制信号U。E、dE、△U的模糊论域划分为13个档次，论域取为[-10,10]之间。各个论域E, EC和△U的语言变量为{NB， NS，0，PS，PB}。采用两种方法实现pid输出曲线按的模拟。(A two-dimensional fuzzy controller is adopted. The input signal deviation is e and the variation of deviation is de. The control object is a time delay object. Assuming that the system is given as step value R=10, the initial value of the system is R (0) =0. This example uses the incremental control method, so the output of fuzzy controller for U. After an integral link, a control signal U is obtained. E, dE, fuzzy U domain is divided into 13 grades, the domain is [-10,10]. The domain of E, EC and U language variables {NB, NS, 0, PS, PB}.)