大系统控制的关联过程协调模型及优化算法

INTERACTIVE PROCESS COORDINATION MODEL FOR LARGE-SCALE SYSTEM AND ITS OPTIMIZATION ALGORITHM

对于一类照常规难于按子系统分解或按时间分解的大系统最优控制问题,本文提出关联过程协调模型并采用'后效微分动态规划'求解,给出了求解思想与递推算法。本文讨论的工程背景是水厂控制问题,用仿真验证了方法的有效性。

In this paper the interactive process coordination model is advanced for a kind of Large-scale system, whose decomposition under 'space' or 'time' is difficult following the traditional routine. A general hierarchical control structure model is given from study of control problem in water plant. For optimizing this model, the 'delay differential dynamic programming' advanced by authors is used and its idea and algorithm is given. Simulation shows the availability of this method.