卡尔曼滤波在CSTR系统中的应用

Application of Kalman filter in CSTR system

从现在的工艺条件及经济方面考虑,在连续搅拌反应釜(CSTR)系统中直接测量其组分的浓度是很困难的.本文基于卡尔曼滤波技术,通过实时测量反应釜的反应温度与冷却温度来在线估计其组分的浓度,取得了很好的效果.最后给出了在CSTR系统中应用的仿真结果.

*' In CSTR systems, directly measuring the chemical species may be neither practical nor feasible due to operating conditions and economic factor. In this paper, a conversion estimation strategy based on Kalman filter is proposed, with which the conversion from temperature measurements can be reconstructed. Simulation results with the Kalman estimator are given. 