酒精发酵过程的模型开发和参数估计  

On Models Deuelopment of Alcoholic Fermentation Process and its Parameters Estimation

作　　者：史百舟[1] 邬齐斌[2] 

机构地区：[1]郑州大学电子系,郑州450052 [2]青岛化工学院自动化系,青岛266042

出　　处：《青岛化工学院学报（自然科学版）》1997年第4期336-339,共4页Journal of Qingdao Institute of Chemical Technology(Natural Science Edition)

摘　　要：通过对酒精发酵过程进行理论和实验研究，提出了抑制物状态变量的概念，建立了以山东某酒精厂为背景的酒精发酵过程的状态模型和观测模型，并进行了参数估计和实验验证。模型精度优于国外文献所提供的模型，可以用于酒精发酵过程的优化操作控制。The concept of inhibitory state variable is preseted, by means of theoretical work and experimental study on alcoholic fermentation. The state and observation models of the process are developed, and the parameters estimation is done, Moreover through experiments and simulations, it is proved that the precision of the model given in this peper is higher than those presented abroad.

关 键 词：酒精发酵 状态模型 发酵 参数估计 

分 类 号：TS262.2[轻工技术与工程—发酵工程]