聚乙烯过程串级自适应PID控制系统仿真研究

Simulated research on a string-step adaptive control system of polyethylene

主要研究聚乙烯串级自适应控制系统,构造一种改进的四阶龙格-库塔(Runge-Kutta)法、阿当姆斯(Admas)法等算法,并利用C语言编程,实现了参数整定和对象仿真,提高了系统的鲁棒性和性能指标.

A string-step adaptive control system is researched,four-class Runge-kutta and Admas methods are made up,in which parameter tuning and simulation has been realized with C Language,the steadiness and character of the string-step adaptive control system has been greatly improved. 