Dynamic Soft-sensor Based on Finite Impulse Response Model for Dual-rate System
In dual-rate sampling systems, variables which represent product quality are infrequently and irregularly sampled. Often, the intersample behavior of these quality variables can be inferred from manipulated variables and other process variables which are measured frequently. Using the finite impulse response (FIR) model, a dynamic soft-sensor based on Output Error (OE) Method is developed to predict the immeasurable outputs of the quality variables. In this paper, we present such a dynamic soft-sensing method based on dual-rate data. The performance is also verified through a simulation example and industrial case study.
Dual-rate System Finite Impulse Response Output Error Method Dynamic Soft-sensor
Cong Chen Shengyong Mo Xi Chen
State Key Laboratory of Industrial Control Technology, Department of Control Science & Engineering,Zhejiang University, Hangzhou, 310027
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
2173-2178
2009-06-17（万方平台首次上网日期，不代表论文的发表时间）