【摘 要】
：
本文针对工业过程中的不稳定及纯滞后对象 ,采用分步设计方法 ,首先利用多项式拟合纯滞后环节 ,进而构造内环状态反馈改善对象动态特性 ;再对闭环系统按照极点配置原则 ,整定
【机 构】
：
浙江大学工业控制技术研究所!杭州310027,浙江大学工业控制技术研究所!杭州310027,浙江大学工业控制技术研究所!杭州310027
论文部分内容阅读
本文针对工业过程中的不稳定及纯滞后对象 ,采用分步设计方法 ,首先利用多项式拟合纯滞后环节 ,进而构造内环状态反馈改善对象动态特性 ;再对闭环系统按照极点配置原则 ,整定 PID参数。仿真结果表明该方法具有较好的控制效果。
In this paper, aiming at the instability and the pure lag object in industrial process, a step-by-step design method is adopted. First, polynomials are used to fit the pure lag link, then the internal loop state feedback is improved to improve the dynamic characteristics of the object. parameter. Simulation results show that this method has better control effect.
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