加热炉多模式动态优化控制策略  

Multimode Dynamic Optimization Control Strategy for Reheating Furnaces

作　　者：王中杰[1] 柴天佑[1] 邵诚[1] 

机构地区：[1]东北大学自动化研究中心,沈阳110005

出　　处：《控制与决策》1999年第5期465-468,472,共5页Control and Decision

基　　金：国家自然科学基金

摘　　要：针对加热炉优化控制存在的缺陷，提出一种加热炉多模式动态优化控制策略。该控制策略包括稳态优化炉温设定值的求解和炉温设定值的动态补偿。在稳态最优化中采用了单纯形法，而动态补偿则采用了以 Ｐ Ｉ Ｄ 调节为主、以专家经验为辅的控制手段。仿真研究表明该控制策略效果良好，既节约了大量能源又提高了产品质量。Directing to the defects in optimal control of reheating furances, a multimode dynamic optimization control strategy is proposed. This strategy consists of two parts: steady state zone temperature optimization and its dynamic compensation. Simplex method is adopted in solving the optimization problem, and PID regulator dominant regulation means and expert experiences auxiliary means are applied to dynamic compensation procedure. It has been proved that the strategy is effective, saves a lot of fuel and improves the quality.

关 键 词：加热炉 动态优化 PID调节器 优化控制 钢坯 

分 类 号：TG307[金属学及工艺—金属压力加工]