基于降阶结构方法的控制结构敏感度分析方法及其在制浆过程中的应用

对于复杂工业过程来说,选择一个正确的控制结构往往是有困难的,这类困难在添加新的控制回路到已有的计算机分布控制系统尤为突出.现在选择控制器的方法大都借助于现场控制工程师的经验或者是通过复杂的优化算法来进行,因此之前建立了有效的以凸优化为基础的控制器结构降阶方法并讨论了该方法在大规模系统中的应用.基于造纸流程的结构,将这些...

Controller Structure Sensitivity Analysis of a Pulping Mill Using the Reduced Structure Methodology

For complex industrial processes,choosing a correct control structure is not often straightforward,especially given that often one is faced with the challenge of having to integrate additional proposed controls system into and already existing plantwide control system.Current approaches to the control structure selection problem either rely on the control engineer's experience and intuition,or solutions of difficult and non-convex combinatorial optimisation problems.Previously,convex and efficient reduced s...