Patent
Process control using neural network
S. Keith Grayson,John B. Rudd +1 more
- 08 Jan 1991
197
TL;DR: In this article, a control system and method for a continuous process in which a trained neural network predicts the value of an indirectly controlled process variable and the values of directly controlled process variables are changed to cause the predicted value to approach a desired value.
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Abstract: A control system and method for a continuous process in which a trained neural network predicts the value of an indirectly controlled process variable and the values of directly controlled process variables are changed to cause the predicted value to approach a desired value.
read more
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Citations
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TL;DR: In this article, the operational status information associated with a process entity in a process plant is mapped into one of a plurality of status conditions and an alert message associated with the process entity is generated.
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TL;DR: In this article, a diagnostic system for use in a process control system collects and stores in a database information pertaining to the operation of the process control systems, and uses an expert engine to apply rules for analysis to the information in the database to determine solutions to problems.
327
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TL;DR: In this paper, the authors present a system for monitoring an industrial process and taking action based on the results of process monitoring, such as process control, paging, voicemail, and input for e-enterprise systems.
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TL;DR: In this article, a diagnostic tool automatically collects and stores data indicative of variability parameters, a mode parameter, a status parameter and a limit parameter associated with each of the different devices, loops or function blocks within a process control system.
302
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Fusion of process performance monitoring with process equipment monitoring and control
Mark J Nixon,Marion A Keyes,Trevor D Schleiss,John A Gudaz,Terrence L Belvins +4 more
- 17 Sep 2001
TL;DR: In this article, a process control system uses a data collection and distribution system and an asset utilization suite to collect data or information pertaining to the assets of a process plant from various sources or functional areas of the plant including, for example, the process control functional areas, the maintenance functional areas and the process performance monitoring functional areas.
273
References
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Andrew G. Barto,Richard S. Sutton,Charles W. Anderson +2 more
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TL;DR: In this article, a system consisting of two neuron-like adaptive elements can solve a difficult learning control problem, where the task is to balance a pole that is hinged to a movable cart by applying forces to the cart base.
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TL;DR: A modified error-back propagation algorithm, based on propagation of the output error through the plant, is introduced, for learning several learning architectures for training the neural controller to provide the appropriate inputs to the plant.
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Special purpose neurocomputer system for solving optimization problems
Peter Russell Conwell
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TL;DR: In this article, a network of N parallel processors are each one cross-connected to each other and each cross connection includes a nodal weight delay circuit which carries status information as to whether a processor is "on" (=1) or "off" (=0) and whether its weighted influence (wij) is excitatory or inhibitory as between the two processors i and j on that cross connection.
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Patent
Neural network image processing system
William E. Weidemann
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TL;DR: In this article, a neural-simulating system for an image processing system includes a plurality of networks arranged in a plurality-of layers, the output signals of ones of the layers provide input signals to the others of layers.
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