关键词:

电熔镁炉, 规则推理, 案例推理, 智能优化控制

Abstract:

The electro-fused magnesia furnace is one of the main equipment used to produce electro-fused magnesia. Aimed at multiple variables, strong nonlinearity and coupling among variables, as well as strong random disturbance of the fused magnesia production process, an intelligent optimal control strategy based on the integration of case-based reasoning and rule-base reasoning was proposed. First, the technical process of fused magnesia production was introduced. Next, the intelligent optimal control strategy including the optimal set model based on rule-based reasoning and the optimal set compensation based on case-based reasoning was discussed in detail. Finally，the intelligent optimal control system was developed and successfully applied to a real fused magnesia production process. The proposed intelligent optimal control strategy demonstrated reliable, accurate and timely control performance.

Key words:

电熔镁炉, 规则推理, 案例推理, 智能优化控制