【摘要】：提出了一種基于動態(tài)信息的過渡過程識別方法.給出了過渡過程的具體定義,描述了過渡過程相對于穩(wěn)態(tài)過程的獨特性質(zhì).考慮到多工況過程存在較強的動態(tài)特性,引入動態(tài)交互信息概念,運用動態(tài)交互信息的方法,可以較好地反映過渡過程與穩(wěn)態(tài)工況之間的差異.通過算例和TE(Tennessee Eastman)過程仿真平臺對算法進行驗證的結(jié)果表明,所提出的方法相對于傳統(tǒng)方法在過渡過程識別和監(jiān)控中取得了更好的效果.
[Abstract]:A method of transient process recognition based on dynamic information is proposed. The specific definition of transition process is given, and the unique properties of transition process relative to steady state process are described. Considering the strong dynamic characteristics of multi-condition process, the concept of dynamic interactive information and the method of dynamic interactive information can reflect the difference between the transition process and the steady state condition. The algorithm is verified by an example and a TE (Tennessee Eastman) process simulation platform. The results show that the proposed method is more effective than the traditional method in transitional process identification and monitoring.
【作者單位】： 浙江大學(xué)控制科學(xué)與工程學(xué)院;
【分類號】：O213
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本文編號：2270950