工业过程稳态优化控制新方法──修正目标函数法

MODIFIED PERFORMANCE INDEX METHOD FOR DETERMINING THE STEADY-STATE OPTIMIZING CONTROL OF INDUSTRIAL PROCESSES

本文对带有输出关联不等式约束的工业过程提出了一种确定稳态优化控制的新算法──修正目标函数法．该算法具有全局单调收敛性，事先不需要建立近似稳态模型．仿真结果显示了该算法的有效性及优越性．

A modified performance index method for determining the steady-state optimum operating points of industrial processes with output dependent constraints is presented.The algorithm has a good global convergence subject to very mild conditions,and does not need to set up an approximate steady-state model in advance.Simulation result shows the efficiency of the presented algorithm.