Configurable system and method for power and process plant modeling

• US 20070038321A1
• Filed: 07/29/2005
• Published: 02/15/2007
• Est. Priority Date: 07/29/2005
• Status: Active Grant

• Current Assignee: Baker Hughes, a GE Company, LLC (Baker Hughes Company)
• Original Assignee: General Electric Company
• Inventors: Ong'iro, Alfred, Williams, Scott, Johnson, Ivan, Atkins, Scott, McDonald, Larry
• Granted Patent: US 8,065,131 B2
• Time in Patent Office: Days
• US Class Current: 700/96
• CPC Class Codes: G05B 17/02 electric

Abstract

A method for simulating an industrial plant includes generating a library of industrial plant component types using user input. The library includes properties of the component types and rules to generate scripts in accordance with property values. The method further includes assembling a configuration of industrial plant components from the library using user input. The configuration is assembled into an editor configured to accept a layout and connection of the configuration of industrial plant components and to accept a configuration and setting of the properties of the industrial plant components. The method also includes generating a script or scripts for industrial plant components in the configuration of industrial plant in accordance with the rules, wherein the generated scripts include mathematical relationships within or among the industrial plant components, or both. The mathematical relationships are then solved. Results are either displayed or used to control an industrial plant.

Claims

1. A computer-implemented method for simulating an industrial plant, said method comprising:

generating a library of industrial plant component types using user input, the library including properties of the component types and rules to generate scripts in accordance with property values;

assembling a configuration of industrial plant components from the library using user input into an editor configured to accept a layout and connection of said configuration of industrial plant components and to accept a configuration and setting of the properties of said industrial plant components;

generating a script or scripts for industrial plant components in said configuration of industrial plant in accordance with said rules, wherein said generated scripts include mathematical relationships within or among the industrial plant components, or both;

solving the mathematical relationships; and

at least one of displaying results of said solution of the mathematical relationships or transmitting signals in accordance with said results to control an industrial plant in accordance with said results.

2. A method in accordance with claim 1 wherein said generating a library of industrial plant component types using user input further comprises displaying a set of operators in a palette, dragging operators from the palette in accordance with user input, connecting the dragged operators in accordance with user input, and applying the operators to properties in accordance with user input.

3. A method in accordance with claim 1 wherein said assembling a configuration of industrial plant components from the library using user input further comprises displaying a plant diagram, displaying said industrial plant component types in a palette, and moving and instantiating user-selected said industrial plant component types into the plant diagram in response to user input.

4. A method in accordance with claim 1 wherein said setting properties of said industrial plant components in said assembled configuration further comprises receiving signals from sensors sensing conditions of physical components in an industrial plant corresponding to industrial plant components in said assembled configuration, and using the received signals to set the properties of said corresponding industrial plant components in said assembled configuration.

5. A method in accordance with claim 1 applied to model a power generating plant.

6. A method in accordance with claim 1 applied to model a process plant.

7. A method in accordance with claim 1 wherein said generating a library of industrial plant component types using user input further comprises displaying a set of operators in a palette, dragging operators from the palette in accordance with user input, connecting the dragged operators in accordance with user input, and applying the operators to properties in accordance with user input,

said assembling a configuration of industrial plant components from the library using user input further comprises displaying a plant diagram, displaying said industrial plant component types in a palette, and moving and instantiating user-selected said industrial plant component types into the plant diagram in response to user input, and

said setting properties of said industrial plant components in said assembled configuration further comprises receiving signals from sensors sensing conditions of physical components in an industrial plant corresponding to industrial plant components in said assembled configuration, and using the received signals to set the properties of said corresponding industrial plant components in said assembled configuration.

8. A method in accordance with claim 1 wherein results of said solution of the mathematical relationships are displayed.

9. A method in accordance with claim 1 wherein the industrial plant components include non-physical components.

10. A method in accordance with claim 1 further comprising validating said rules as they are generated.

11. A method in accordance with claim 1 further comprising optimizing results of the simulation in accordance with selected criteria.

12. A computer system having a display, a processor, a pointing device, and memory, wherein said memory includes instructions configured to instruct the processor to:

generate a library of industrial plant component types using user input, including properties of the component types and rules to generate scripts in accordance with property values;

assemble a configuration of industrial plant components from the library using user input into an editor configured to accept a layout and connection of said configuration of industrial plant components and to accept a configuration of the properties of said industrial plant components;

set properties of said industrial plant components in said assembled configuration;

generate a script or scripts for industrial plant components in said configuration of industrial plant in accordance with said rules, wherein said generated scripts include mathematical relationships within or among the industrial plant components, or both;

solve the mathematical relationships; and

display results of said solution of the mathematical relationships.

13. A computer system in accordance with claim 12 wherein to generate a library of industrial plant component types using user input, said instructions are further configured to instruct said processor to display a set of operators in a palette, drag operators from the palette in accordance with user input, connect the dragged operators in accordance with user input, and apply the operators to properties in accordance with user input.

14. A computer system in accordance with claim 12 wherein to assemble a configuration of industrial plant components from the library using user input, said instructions are further configured to instruct said processor to display a plant diagram, display said industrial plant component types in a palette, and move and instantiate user-selected said industrial plant component types into the plant diagram in response to user input.

15. A computer system in accordance with claim 12 wherein to set properties of said industrial plant components in said assembled configuration, said instructions are further configured to instruct said processor to receive signals from sensors sensing conditions of physical components in an industrial plant corresponding to industrial plant components in said assembled configuration, and to use the received signals to set the properties of said corresponding industrial plant components in said assembled configuration.

16. A computer system in accordance with claim 12 wherein to generate a library of industrial plant component types using user input, said instructions are further configured to instruct said processor to display a set of operators in a palette, drag operators from the palette in accordance with user input, connect the dragged operators in accordance with user input, and apply the operators to properties in accordance with user input,

to assemble a configuration of industrial plant components from the library using user input, said instructions are further configured to instruct said processor to display a plant diagram, display said industrial plant component types in a palette, and move and instantiate user-selected said industrial plant component types into the plant diagram in response to user input, and

to set properties of said industrial plant components in said assembled configuration, said instructions are further configured to instruct said processor to receive signals from sensors sensing conditions of physical components in an industrial plant corresponding to industrial plant components in said assembled configuration, and to use the received signals to set the properties of said corresponding industrial plant components in said assembled configuration.

17. A machine-readable medium having recorded thereon instructions configured to instruct a computer system having a display, a processor, a pointing device, and memory, to:

generate a library of industrial plant component types using user input, including properties of the component types and rules to generate scripts in accordance with property values;

assemble a configuration of industrial plant components from the library using user input into an editor configured to accept a layout and connection of said configuration of industrial plant components and to accept a configuration of the properties of said industrial plant components;

set properties of said industrial plant components in said assembled configuration;

generate a script or scripts for industrial plant components in said configuration of industrial plant in accordance with said rules, wherein said generated scripts include mathematical relationships within or among the industrial plant components, or both;

solve the mathematical relationships; and

at least one of display results of said solution of the mathematical relationships or transmit signals in accordance with said results to control an industrial plant in accordance with said results.

18. A machine-readable medium in accordance with claim 17 wherein to generate a library of industrial plant component types using user input, said instructions are further configured to instruct said processor to display a set of operators in a palette, drag operators from the palette in accordance with user input, connect the dragged operators in accordance with user input, and apply the operators to properties in accordance with user input.

19. A machine-readable medium in accordance with claim 17 wherein to assemble a configuration of industrial plant components from the library using user input, said instructions are further configured to instruct said processor to display a plant diagram, display said industrial plant component types in a palette, and move and instantiate user-selected said industrial plant component types into the plant diagram in response to user input.

20. A machine-readable medium in accordance with claim 17 wherein to set properties of said industrial plant components in said assembled configuration, said instructions are further configured to instruct said processor to receive signals from sensors sensing conditions of physical components in an industrial plant corresponding to industrial plant components in said assembled configuration, and to use the received signals to set the properties of said corresponding industrial plant components in said assembled configuration.