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1. 发明申请

US20050154476A1 Process control system 有权
标题翻译：过程控制系统
公开(公告)号：US20050154476A1
公开(公告)日：2005-07-14
申请号：US11019208
申请日：2004-12-23
申请人： Eduardo Gallestey , Alec Stothert
发明人： Eduardo Gallestey , Alec Stothert
IPC分类号： G05B13/04 , G05B13/02
CPC分类号： G05B13/048 , G05B13/042
摘要： The inventive process control system makes use of Optimal control (OC) and model predictive control (MPC) techniques for selection of the Expert Systems (ES) targets U. The ES target U is selected in such a way that the performance criterion J is minimized. In other words, a mathematical model of extended system given by the process P and the ES is developed. This mathematical model has hybrid nature in the sense that both continuous dynamics (mostly process) and logical relationships (mostly ES) appear in it. Controlled variables of the mathematical model are the ES targets U and inputs are the measurements y and the performance criterion J. OC and/or MPC techniques are used to compute U. The optimizer of the OC/MPC selects values of the ES targets U only. This activity has lower sampling rates than selection of C, which makes the design of the OC/MPC controlled easier.
摘要翻译：本发明的过程控制系统利用最佳控制（OC）和模型预测控制（MPC）技术来选择专家系统（ES）目标U.ES目标U被选择为使得性能标准J最小化。换句话说，开发了由过程P和ES给出的扩展系统的数学模型。这种数学模型具有混合性质，即连续动力学（主要是过程）和逻辑关系（主要是ES）出现在其中。数学模型的受控变量是ES目标U，输入是测量y和性能标准J. OC和/或MPC技术用于计算U. OC / MPC的优化器仅选择ES目标的值U 。该活动的采样率低于选择C，这使得OC / MPC的设计更容易控制。

2. 发明申请

US20070143074A1 Method of generating optical control problems for industrial processes 有权
标题翻译：产生工业过程光学控制问题的方法
公开(公告)号：US20070143074A1
公开(公告)日：2007-06-21
申请号：US11633031
申请日：2006-12-04
申请人： Eduardo Gallestey , Dario Castagnoli , Alec Stothert
发明人： Eduardo Gallestey , Dario Castagnoli , Alec Stothert
IPC分类号： G06F15/00
CPC分类号： G05B13/042
摘要： Modelling of industrial processes is simplified with the use of Mixed Logical Dynamic (MLD) framework. Optimal control problems can be generated for application to industrial processes. For example, two arbitrarily connected MLD blocks are automatically merged to obtain one composite MLD block. Via a repeated use of the procedure, any arbitrarily complex system containing the complete description of an industrial process can be generated from the simplest MLD building blocks. The optimal control problem is generated via adding an MLD block whose unique output becomes the cost functional of the problem. In a graphical environment, any specific industrial process may be reproduced by instantiating blocks from a library of basic MLD elements or atomic MLD blocks and by properly connecting them. In case an appropriate library is available, this process will not require any expert knowledge from the end user apart from the ability to build the graphical interconnections mentioned.
摘要翻译：使用混合逻辑动态（MLD）框架简化了工业流程建模。可以产生适用于工业过程的最佳控制问题。例如，两个任意连接的MLD块被自动合并以获得一个复合MLD块。通过重复使用该过程，可以从最简单的MLD构建块生成包含工业过程的完整描述的任何复杂的系统。通过添加其唯一输出成为问题的成本函数的MLD块来生成最优控制问题。在图形环境中，任何具体的工业过程可以通过从基本的MLD元素或原子MLD块的库中实例化块并通过适当地连接来再现。在适当的库可用的情况下，除了构建所提到的图形互连的能力之外，该过程将不需要来自最终用户的任何专家知识。

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