Automatic Control of Cement Precalcining Kiln

In order to solving the control of cement precalcining kiln, we have to pay attention to its features, eg. multivariable, strong coupling , non-linear, time-varying, etc.. In this paper, a knowledge-based intelligent control method is presented in detail. The essentials of this method are to identify the operation condition and then to choose different control strategics by expert judgement system. These strategies include stochastic multivariable optimal control and FCL (Fuzzy Control Language)-based self-learning fuzzy control. This method has been used to realize the automatic control of a cement precalcining kiln.