Component system design method and apparatus

• US 20030225555A1
• Filed: 05/31/2002
• Published: 12/04/2003
• Est. Priority Date: 05/31/2002
• Status: Abandoned Application

• Current Assignee: Caterpillar Incorporated
• Original Assignee: Caterpillar Incorporated
• Inventors: Mohr, Frankie D., Wolschlag, Roger L., Gurumoorthy, Lalitha, Keith, Terry W., Moehn, Gerard, Morris, Terry L., Harshberger, Wayne E. II
• Application Number:
  US10/158,473
• Publication Number:
  US 20030225555A1
• Time in Patent Office: Days
• US Class Current: 703/9
• CPC Class Codes: G06F 2111/10 Numerical modelling
• CPC Class Codes: G06F 2113/14 Pipes
• CPC Class Codes: G06F 30/00 Computer-aided design [CAD]

Abstract

A method is disclosed of designing a component system. Primary components of the system are established, the primary components having a desired connectivity. Secondary components are then established for connecting the primary components. A model may be generated connecting the primary components and the secondary components to achieve the desired connectivity. The secondary components may be automatically established and the compatibility of the primary and secondary components may be verified. A computer readable medium and a system for performing the described method are also provided.

Claims

1. A method of designing a fluid system, the method comprising:

establishing primary components of the fluid system, the primary components having a desired connectivity;

establishing secondary components of the fluid system in an automated manner, based on the desired connectivity; and

generating a model connecting the primary components and secondary components to achieve the desired connectivity.

2. The method of claim 1, wherein the model is generated automatically.

3. The method of claim 1, wherein the model is partially generated manually.

4. The method of claim 1, further including:

confirming the desirability of the secondary components.

5. The method of claim 1, further including:

verifying the compatibility of the primary components and secondary components.

6. The method of claim 5, wherein the compatibility is verified using compatibility guidelines.

7. The method of claim 1, wherein the step of automatically establishing secondary components includes the steps of:

generating a plurality of alternative secondary components; and

selecting secondary components of the fluid system from the plurality of alternatives based on selection criteria.

8. The method of claim 1, further including:

determining a change in a primary component of the fluid system; and

automatically updating the secondary components to accommodate the changed primary component.

9. The method of claim 1, wherein at least one primary component is selected from a parts library.

10. The method of claim 9, wherein at least one secondary component is selected from a parts library.

11. The method of claim 9, wherein the primary components are established by comparing functional requirements of the fluid system with specifications of the primary components available in the parts library.

12. The method of claim 1, wherein the generated model connects the primary components and secondary components based at least in part upon physical characteristics of a structure for which the fluid system is designed.

13. The method of claim 1, wherein the step of automatically establishing secondary components includes the steps of:

generating a plurality of recommended secondary components; and

selecting secondary components of the fluid system from the plurality of recommended secondary components.

14. The method of claim 1, wherein the generated model connects the primary components and secondary components based upon physical characteristics of the secondary components.

15. The method of claim 1, wherein the secondary components are established at least in part based upon structural guidelines.

16. A method of updating a fluid system, the method comprising:

establishing primary components of the fluid system, the primary components having a desired connectivity;

establishing secondary components for connecting the primary components of the fluid system;

generating a model connecting the primary components and the secondary components to achieve the desired connectivity;

determining a change in a primary component of the fluid system; and

automatically updating the secondary components to accommodate the changed primary component.

17. The method of claim 16, further including:

validating the updated secondary components and the changed primary component.

18. A method of designing a fluid system, the method comprising:

establishing at least one primary component of the fluid system;

establishing at least one secondary component for connecting to the at least one primary component; and

performing a calculation in an automated manner, based on the established at least one primary component and the established at least one secondary component.

19. The method of claim 18, further including:

performing additional design of the fluid system based upon the performed calculation.

20. The method of claim 19, wherein the additional design performed includes:

selecting an additional primary component.

21. The method of claim 19, wherein the additional design performed includes:

selecting an additional secondary component.

22. The method of claim 19, wherein the additional design performed includes:

selecting an alternative primary component to the established at least one primary component.

23. The method of claim 19, wherein the additional design performed includes:

selecting an alternative secondary component to the established at least one secondary component.

24. The method of claim 19, wherein the additional design performed includes:

modeling the fluid system.

25. The method of claim 18, wherein the calculation involves determining a fluid volume.

26. The method of claim 18, wherein the calculation involves determining a pressure level.

27. A method of designing a system, the method comprising:

establishing primary components of the system, the primary components having a desired connectivity;

establishing secondary components for connecting the primary components of the system;

verifying the compatibility of the primary components and secondary components; and

generating a model connecting the primary components and secondary components to achieve the desired connectivity.

28. The method of claim 27, wherein the step of establishing secondary components includes the steps of:

generating a plurality of alternative secondary components; and

selecting secondary components of the system from the plurality of alternatives based on selection criteria.

29. The method of claim 27, further including:

determining a change in a primary component of the system; and

automatically updating the secondary components to accommodate the changed primary component.

30. The method of claim 27, wherein the system is a fluid system.

31. The method of claim 27, wherein the system is a handrail system and wherein the desired connectivity is based on connecting a handrail to a piece of machinery.

32. A computer-readable medium including instructions for designing a fluid system, the instructions comprising:

establishing primary components of the fluid system, the primary components having a desired connectivity;

automatically establishing secondary components of the fluid system based on the desired connectivity; and

generating a model connecting the primary components and secondary components to achieve the desired connectivity.

33. The computer-readable medium of claim 32, the instructions further including:

verifying the compatibility of the primary components and secondary components.

34. The computer-readable medium of claim 32, wherein the instruction for automatically establishing secondary components includes the steps of:

generating a plurality of alternative secondary components; and

selecting secondary components of the fluid system from the plurality of alternatives based on selection criteria.

35. The computer-readable medium of claim 32, the instructions further including:

determining a change in a primary component of the fluid system; and

automatically updating the secondary components to accommodate the changed primary component.

36. The computer-readable medium of claim 32, the instructions further including:

automatically performing a calculation based on at least one of the primary components and at least one of the secondary components.

37. A system for designing a fluid system, the system comprising:

a processor;

a memory including;

a primary component designing module for establishing primary components of the fluid system, the primary components having a desired connectivity;

a secondary component designing module for establishing secondary components of the fluid system in an automated manner, based on the desired connectivity; and

a modeling module for generating a model connecting the primary components and secondary components to achieve the desired connectivity.

38. The system of claim 37, wherein the primary component designing module and the modeling module are part of a common software package.

39. The system of claim 37, wherein the secondary component designing module and the modeling module are part of a common software package.

40. The system of claim 37, wherein the primary component designing module is a computer-aided design module.

41. The system of claim 37, wherein the secondary component designing module is a fluid lines design module.

42. The system of claim 37, wherein the secondary component designing module further verifies the compatibility of the primary components and secondary components.

43. The system of claim 37, wherein the secondary component designing module further generates a plurality of alternative secondary components, and selects secondary components of the fluid system from the plurality of alternatives based on selection criteria.

44. The system of claim 37, wherein the secondary component designing module further determines a change in a primary component of the fluid system, and automatically updates the secondary components to accommodate the changed primary component.

45. The system of claim 37, further including a database for storing a catalog of primary components and secondary components.