本文以大时滞温度控制系统为研究对象，提出一种改进型Smith预估控制算 法，通过设计自适应非线性反馈回路来自适应调节参数，从而满足对象参数大幅 度变化的要求-In this paper, large time delay the temperature control system for the study, to provide an improved Smith predictor control algorithm by designing adaptive nonlinear