Coal mill startup and shutdown intelligent operation optimization method based on artificial intelligence

The invention discloses a coal mill startup and shutdown intelligent operation optimization method based on artificial intelligence. The method comprises the following steps of acquiring variable historical data of a coal mill operation related measuring point; performing data cleaning on the acquired data; constructing a coal mill operation control model; training the coal mill operation control model based on the collected historical data to obtain a final coal mill operation control model; and collecting and inputting real-time data of coal mill operation related measuring point variables into the coal mill operation control model to obtain a coal mill starting and stopping suggestion, a coal feeding quantity optimization suggestion and a coal mill operation control instruction. According to the method, corresponding optimal control schemes can be trained according to historical operation data of different coal mills, and flexibility and universality are achieved; the misalignment condition caused by exces