Method and system for differentiating among a plurality of design expressions

• US 8,683,367 B1
• Filed: 02/24/2010
• Issued: 03/25/2014
• Est. Priority Date: 02/24/2010
• Status: Active Grant

• Current Assignee: The Boeing Co.
• Original Assignee: The Boeing Co.
• Inventors: Hadley, Brent Louis, Eames, Patrick J., Sciarra, Michael Patrick
• Primary Examiner(s): Ho, Ruay
• Application Number:
  US12/712,160
• Time in Patent Office: 1,490 Days
• Field of Search: 715200-277, 715700-867, 700/97, 700701-866, 709201-229, 705 50- 79, 345 30-111, 707200-206, 703/1, 438/1, 463/31, 335/27, 235/462, 235/462.01
• US Class Current: 715/771
• CPC Class Codes: G06F 2113/14 Pipes
• CPC Class Codes: G06F 2113/16 Cables, cable trees or wire harnesses
• CPC Class Codes: G06F 30/15 Vehicle, aircraft or watercraft design

Abstract

A method for differentiating between variations of an apparatus design is provided. The method includes digitally characterizing at least two aspects of a first expression wherein the at least two aspects include at least logical data and physical data relating to the first expression, and digitally characterizing the at least two next aspects of at least one next expression other than the first expression wherein the at least two next aspects include at least logical data and physical data relating to the at least one next design expression. The method further includes identifying selected differences between the at least two aspects and the at least two next aspects and displaying the first expression and at least one of the at least one next expression in a visual display wherein the selected differences are presented using at least one visually identifiable distinction.

Claims

1. A method comprising:

using a processor to compare physical features of first and second installations of electrical wiring or hydraulics for an aircraft;

displaying a graphical representation including those features that are common between the first and second installations; and

including in the graphical representation those features that are different between the first and second installations, the different features coded to identify their corresponding installations.

2. The method of claim 1, wherein the graphical representation includes a common surface model of the common features and additional surface models of the different features.

3. The method of claim 1, wherein the processor also determines differences in logical data and includes those differences in the graphical representation.

4. The method of claim 1, wherein the first and second installations include electrical wiring installations.

5. The method of claim 4, wherein the first and second installations include first and second wiring harnesses.

6. The method of claim 1, wherein the first and second installations include hydraulics installations.

7. A system comprising a processor programmed to compare physical features of first and second installations of electrical wiring or hydraulics for an aircraft, display a graphical representation including those features that are common between the first and second installations, and include in the graphical representations those features that are different between the first and second installations, the different features coded to identify their corresponding installations.

8. The system of claim 7, wherein the processor is programmed to generate the graphical representation as a common surface model of the common features and additional surface models of the different features.

9. The system of claim 7, wherein the processor is further programmed to determine differences in logical data of the first and second installations, and include those differences in the graphical representation.

10. The system of claim 7, wherein the first and second installations include electrical wiring installations.

11. The system of claim 10, wherein the first and second installations include first and second wiring harnesses.

12. The system of claim 7, wherein the first and second installations include hydraulics installations.