提出了一种基于非自衡加大纯滞后过程的模糊-Smith 预估控制器的结构形式。仿真实验表明，这种控制器具有良好的性能，且对于时滞参数大范围变化的系统具有良好的鲁棒性。关键词：非自衡；滞后；模糊控制；Smith 预估器Abstract: A kind of fuzzy-smith predictive controller for integrator plus time delay process isproposed. The simulation results show that the fuzzy-smith control method has some excellentfeatures, such as high accuracy and robustness, which is suitable for a system with deadtime-varying parameters.Keywords: integrator plant, time delay, fuzzy control, Smith predictor