论文标题
气体加工设备组件的控制模型的汇编
A Compendium of Control-Oriented Models of Gas Processing Equipment Components
论文作者
论文摘要
这项工作提供了通过标准设备(例如阀门,压缩机,歧管和非平凡的管道几何形状)的线性控制状态空间模型。在介绍了组件的目录后,我们展示了如何互连:我们简要回忆起其他地方得出的基质方法,并伴随着一个用于气循环的MATLAB示例;其次,对于同一示例,我们使用MATLAB的Connect函数提供了另一种方法。所有上述模型均适用于基于模型的MIMO控制设计工具,因为它们是状态空间形式的,并且可以在物理上进行参数化。质量保护是代数约束的来源,并且是这些新模型中所包含的属性。这是在频率零处的模型传输函数属性的特征。每个组件模型都具有此属性。
This work provides linear control-oriented state space models of gas flow through standard equipment, such as valves, compressors, manifolds and non-trivial pipe geometries. After presenting the catalog of components, we show how to interconnect them: we briefly recall the matrix methodology derived elsewhere, accompanied by a Matlab example for a gas loop; secondly for the same example we provide an alternative approach using Matlab's connect function. All the aforementioned models are suited to model-based MIMO control design tools as they are in state-space form and they can be physically parametrized. Conservation of mass is the source of the algebraic constraints in and is a property subsumed in these new models. This is characterized by model transfer function properties at frequency zero. Each of the component models is shown to posses this property.