Automated logistics support system incorporating a product integrity analysis system

• US 8,560,105 B2
• Filed: 04/15/2011
• Issued: 10/15/2013
• Est. Priority Date: 11/22/2006
• Status: Active Grant

• Current Assignee: Raytheon Company (Rtx Corporation)
• Original Assignee: Raytheon Company (Rtx Corporation)
• Inventors: Virgil, Kenneth W., Colica, Daniel A., Behrens, Mark E.
• Primary Examiner(s): Masinick, Michael D
• Application Number:
  US13/087,829
• Publication Number:
  US 20110190918A1
• Time in Patent Office: 914 Days
• Field of Search: 700/97, 700/105, 702/34, 702/35
• US Class Current: 700/105
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: G06Q 10/08 Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

A computer implemented system includes an integrated logistics support system and a product integrity analysis system that utilize an integrated database. The product integrity analysis system includes a failure mode effects and criticality analysis (FMECA) application that is operable to access a plurality of distribution references, analyze a first and a second distribution reference from the plurality of distribution references, and calculate a particular distribution for a particular part type in the first distribution reference using an associated distribution of the particular part type in the second distribution reference.

Claims

1. A computer implemented system comprising:

an integrated logistics support system having a database for storage of a first plurality of logistics data records associated with a previously designed product, the first plurality of logistics data records being stored in a first logistical support analysis record;

a product integrity analysis system that is coupled to the integrated logistics support system, the product integrity analysis system comprising a failure mode effects and criticality analysis (FMECA) application, the FMECA application operable to;

access a plurality of distribution references, each distribution reference comprising;

a plurality of part types;

a plurality of part subtypes;

a plurality of failure modes; and

a plurality of distributions indicating how often a particular one of the failure modes occurs for each part type and part subtype;

analyze a first and a second distribution reference from the plurality of distribution references; and

calculate a particular distribution for a particular part type in the first distribution reference using an associated distribution of the particular part type in the second distribution reference;

wherein the product integrity analysis system is operable to create a new plurality of logistics data records for a new product, the new plurality of logistics data records being associated with one or more elements of the new product not common to the previously designed product.

2. The computer implemented system of claim 1, the product integrity analysis system further operable to:

retrieve at least a portion of the first plurality of logistics data records from the database;

calculate an anticipated integrity value of the product using the portion of the first plurality of logistics data records and the calculated distribution for the particular part type;

create a second logistical support analysis record comprising the calculated anticipated integrity value; and

store the second logistical support analysis record in the database.

3. The computer implemented system of claim 1, wherein the first and new logistical support analysis records are compliant with a standard selected from the group consisting of MIL-STD-1388-2B, MIL-PRF-49506, United Kingdom Ministry of Defense Standard 00-60 (0060), and Government Electronics and Information Technology Association standard GEIA-STD-0007.

4. The computer implemented system of claim 1, wherein calculating a particular distribution for a particular part type in the first distribution reference using an associated distribution of the particular part type in the second distribution reference comprises:

determining a plurality of conversion factors associated with the first and second distribution references; and

calculating the particular distribution for the particular part type in the first distribution by multiplying the determined conversion factors with the associated distribution of the particular part type in the second distribution reference.

5. The computer implemented system of claim 4, wherein the plurality of conversion factors comprise:

a first conversion factor associated with the plurality of part types of the first and second distribution references;

a second conversion factor associated with the plurality of part subtypes of the first and second distribution references; and

a third conversion factor associated with the plurality of failure modes of the first and second distribution references.

6. The computer implemented system of claim 1, wherein the database is a relational database.

7. The computer implemented system of claim 1, wherein the integrated logistics support system and the product integrity analysis system are each operable to utilize the plurality of logistics support analysis records without translating the plurality of logistics support analysis records.

8. A computer implemented method comprising:

accessing a plurality of distribution references, each distribution reference comprising;

a plurality of part types;

a plurality of part subtypes;

a plurality of failure modes; and

a plurality of distributions indicating how often a particular one of the failure modes occurs for each part type and part subtype;

analyzing a first and a second distribution reference from the plurality of distribution references; and

calculating a particular distribution for a particular part type in the first distribution reference using an associated distribution of the particular part type in the second distribution reference.

9. The computer implemented method of claim 8 further comprising:

retrieving at least a portion of a first plurality of logistics data records from a database;

calculating an anticipated integrity value of a previously designed product using the retrieved portion of the first plurality of logistics data records and the calculated distribution for the particular part type;

creating a logistical support analysis record for a new product, the logistical support analysis record comprising the calculated anticipated integrity value; and

storing the created logistical support analysis record for the new product in the database.

10. The computer implemented method of claim 9, wherein the logistical support analysis record is compliant with a standard selected from the group consisting of MIL-STD-1388-2B, MIL-PRF-49506, United Kingdom Ministry of Defense Standard 00-60 (0060), and Government Electronics and Information Technology Association standard GEIA-STD-0007.

11. The computer implemented method of claim 8, wherein calculating a particular distribution for a particular part type in the first distribution reference using an associated distribution of the particular part type in the second distribution reference comprises:

determining a plurality of conversion factors associated with the first and second distribution references; and

calculating the particular distribution for the particular part type in the first distribution by multiplying the determined conversion factors with the associated distribution of the particular part type in the second distribution reference.

12. The computer implemented method of claim 11, wherein the plurality of conversion factors comprise:

a first conversion factor associated with the plurality of part types of the first and second distribution references;

a second conversion factor associated with the plurality of part subtypes of the first and second distribution references; and

a third conversion factor associated with the plurality of failure modes of the first and second distribution references.

13. The computer implemented method of claim 9, wherein the database is a relational database.

14. A computer implemented system comprising:

an integrated logistics support system having a database for storage of a first plurality of logistics data records associated with a previously designed product, the first plurality of logistics data records being stored in a first logistical support analysis record;

a product integrity analysis system that is coupled to the integrated logistics support system, the product integrity analysis system comprising a failure reporting and corrective action system (FRACAS) application, the FRACAS application operable to;

access failure data comprising;

a plurality of part identifications;

one or more field failure indications for each of the plurality of part identification; and

one or more indications of corrective maintenance indications for each of the field failure indications;

perform a failure analysis of a particular part identification of the accessed failure data; and

determine new failure data for the particular part identification based on the failure analysis;

wherein the product integrity analysis system is operable to create a new plurality of logistics data records for a new product, the new plurality of logistics data records being associated with one or more elements of the new product not common to the previously designed product.

15. The computer implemented system of claim 14, the product integrity analysis system further operable to:

retrieve at least a portion of the first plurality of logistics data records from the database;

calculate an anticipated integrity value of the product using the portion of the first plurality of logistics data records and the determined new failure data for the particular part identification;

create a second logistical support analysis record comprising the calculated anticipated integrity value; and

store the second logistical support analysis record in the database.

16. The computer implemented system of claim 14, wherein the first and new logistical support analysis records are compliant with a standard selected from the group consisting of MIL-STD-1388-2B, MIL-PRF-49506, United Kingdom Ministry of Defense Standard 00-60 (0060), and Government Electronics and Information Technology Association standard GEIA-STD-0007.

17. The computer implemented system of claim 14, wherein performing a failure analysis of a particular part identification of the accessed failure data comprises utilizing an empirical analysis of the accessed failure data.

18. The computer implemented system of claim 14, wherein the new failure data comprises one or more failure modes associated with the particular part identification.

19. The computer implemented system of claim 14, wherein the new failure data comprises integrity data associated with the particular part identification.

20. The computer implemented system of claim 14, wherein the new failure data comprises a failure rate of a part identified by the particular part identification.