Computational Systems, Inc.

Csi Technology, Inc.

Emerson Electric (us) Holding Corporation (chile) Limitada

Kevin D Steele

Deane M Horn

Anthony John Hayzen

Michael D Rich

Michael D Medley

Stewart V Bowers, Iii

Raymond Earl Garvey, Iii

Richard W Kephart

Robert Darrell Skeirik

John W Willis

Joseph A Vrba

Douglas A Mann

Hermann Holtmannspötter

A machinery health monitoring module processes machine vibration data based on vibration signals and provides the machine vibration data to a distributed control system. A distributed control system operator computer executes a software user interface that filters relevant configuration parameters based on a selected machine measurement type so that only those parameters that are applicable to the selected measurement type appear on the user interface screen. Further, configuration parameters for individual measurement values within the measurement type are made available only when a particular measurement value is selected for acquisition. This greatly simplifies the information that is displayed on the configuration user interface.

Intelligent configuration of a user interface of a machinery health monitoring system

Useful and meaningful machine characteristic information may be derived through analysis of oversampled digital data collected using dynamic signal analyzers, such as vibration analyzers. Such data have generally been discarded in prior art systems. In addition to peak values and decimated values, other oversampled values are used that are associated with characteristics of the machine being monitored and the sensors and circuits that gather the data. This provides more useful information than has previously been derived from oversampled data within a sampling interval.

Selective decimation and analysis of oversampled data

A vibration data acquisition and analysis module is operable to be inserted directly into a distributed control system (DCS) I/O backplane, so that processed vibration parameters may be scanned directly by the DCS I/O controller. Because the process data and the vibration data are both being scanned by the same DCS I/O controller, there is no need to integrate numerical data, binary relay outputs, and analog overall vibration level outputs from a separate vibration monitoring system into the DCS. The system provides for: (1) directly acquiring vibration data by the DCS for machinery protection and predictive machinery health analysis; (2) direct integration of vibration information on DCS alarm screens; (3) acquisition and display of real time vibration data on operator screens; (4) using vibration data to detect abnormal situations associated with equipment failures; and (5) using vibration data directly in closed-loop control applications.

Processing machinery protection and fault prediction data natively in a distributed control system

A method for importing data from a first system into a second system includes receiving configuration information about data storage structures in the first and second systems and information about communicating with the first and second systems. Information to be used in creating an import configuration file is entered via a user interface. The import configuration file is for use in preparing the second system to receive data from the first system. Based on the information about data storage structures, the information about communicating with the first and second systems, and the information entered via the user interface, the import configuration file is created to prepare the second system to receive data from the first system. Based on the import configuration file, data is transferred from the first system into the second system.

Control system configuration for linking to machinery monitoring system

A method performed by one or more computer processors imports data from a machinery monitoring system into a control system. The machinery monitoring system is a system that measures machine measurement parameters of a machine, and the control system is a system that controls processes in which the machine performs a function. The method includes accessing a first knowledge base containing information about communicating with the machinery monitoring system, and accessing a second knowledge base containing information about communicating with the control system. The method also includes extracting configuration information from the machinery monitoring system via a communication bus. Information is entered by a user for use in creating an import configuration file, which file is used in preparing the control system to receive data from the machinery monitoring system. The entering of information is performed via a user interface operatively connected to the one or more computer processors. Based on the information accessed from the first and second knowledge bases, the configuration information extracted from the machinery monitoring system, and the information entered by the user, the import configuration file is created for use in preparing the control system to receive data from the machinery monitoring system. Data from the machinery monitoring system may then be transferred into the control system based on the import configuration file.

Method and apparatus to configure control system to link to machinery monitoring system

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Knoxville, TN, United States of America

Kevin D Steele