Invention Grant
- Patent Title: Process plant monitoring based on multivariate statistical analysis and on-line process simulation
- Patent Title (中): 基于多变量统计分析和在线过程模拟的过程工厂监控
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Application No.: US12782565Application Date: 2010-05-18
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Publication No.: US08135481B2Publication Date: 2012-03-13
- Inventor: Terrence Lynn Blevins , Mark J. Nixon , Gregory K. McMillan
- Applicant: Terrence Lynn Blevins , Mark J. Nixon , Gregory K. McMillan
- Applicant Address: US TX Austin
- Assignee: Fisher-Rosemount Systems, Inc.
- Current Assignee: Fisher-Rosemount Systems, Inc.
- Current Assignee Address: US TX Austin
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: G05B13/02
- IPC: G05B13/02 ; G06G7/48 ; G06F19/00
Abstract:
Disclosed are systems and methods for on-line monitoring of operation of a process in connection with process measurements indicative of the operation of the process. In some cases, the operation of the process is simulated to generate model data indicative of a simulated representation of the operation of the process and based on the process measurements. A multivariate statistical analysis of the operation of the process is implemented based on the model data and the process measurements. The output data from the multivariate statistical analysis may then be evaluated during the operation of the process to enable the on-line monitoring of the process involving, for instance, fault detection via classification analysis of the output data.
Public/Granted literature
- US20100222899A1 PROCESS PLANT MONITORING BASED ON MULTIVARIATE STATISTICAL ANALYSIS AND ON-LINE PROCESS SIMULATION Public/Granted day:2010-09-02
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